000091376009-302021Q3Falsehttp://fasb.org/us-gaap/2021-01-31#AccountingStandardsUpdate201802Memberhttp://fasb.org/us-gaap/2021-01-31#AccountingStandardsUpdate201613Member00009137602020-10-012021-06-30xbrli:shares00009137602021-08-05iso4217:USD00009137602021-06-3000009137602020-09-30iso4217:USDxbrli:shares00009137602021-04-012021-06-3000009137602020-04-012020-06-3000009137602019-10-012020-06-3000009137602019-09-3000009137602020-06-300000913760us-gaap:CommonStockMember2020-03-310000913760us-gaap:TreasuryStockMember2020-03-310000913760us-gaap:AdditionalPaidInCapitalMember2020-03-310000913760us-gaap:RetainedEarningsMember2020-03-310000913760us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-03-3100009137602020-03-310000913760us-gaap:RetainedEarningsMember2020-04-012020-06-300000913760us-gaap:AdditionalPaidInCapitalMember2020-04-012020-06-300000913760us-gaap:CommonStockMember2020-06-300000913760us-gaap:TreasuryStockMember2020-06-300000913760us-gaap:AdditionalPaidInCapitalMember2020-06-300000913760us-gaap:RetainedEarningsMember2020-06-300000913760us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-06-300000913760us-gaap:CommonStockMember2021-03-310000913760us-gaap:TreasuryStockMember2021-03-310000913760us-gaap:AdditionalPaidInCapitalMember2021-03-310000913760us-gaap:RetainedEarningsMember2021-03-310000913760us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-03-3100009137602021-03-310000913760us-gaap:RetainedEarningsMember2021-04-012021-06-300000913760us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-04-012021-06-300000913760us-gaap:AdditionalPaidInCapitalMember2021-04-012021-06-300000913760us-gaap:TreasuryStockMember2021-04-012021-06-300000913760us-gaap:CommonStockMember2021-06-300000913760us-gaap:TreasuryStockMember2021-06-300000913760us-gaap:AdditionalPaidInCapitalMember2021-06-300000913760us-gaap:RetainedEarningsMember2021-06-300000913760us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-06-300000913760us-gaap:CommonStockMember2019-09-300000913760us-gaap:TreasuryStockMember2019-09-300000913760us-gaap:AdditionalPaidInCapitalMember2019-09-300000913760us-gaap:RetainedEarningsMember2019-09-300000913760us-gaap:AccumulatedOtherComprehensiveIncomeMember2019-09-3000009137602018-10-012019-09-300000913760us-gaap:RetainedEarningsMembersrt:CumulativeEffectPeriodOfAdoptionAdjustmentMember2019-09-300000913760us-gaap:AccumulatedOtherComprehensiveIncomeMembersrt:CumulativeEffectPeriodOfAdoptionAdjustmentMember2019-09-300000913760srt:CumulativeEffectPeriodOfAdoptionAdjustmentMember2019-09-300000913760us-gaap:CommonStockMembersrt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember2019-09-300000913760us-gaap:TreasuryStockMembersrt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember2019-09-300000913760us-gaap:AdditionalPaidInCapitalMembersrt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember2019-09-300000913760us-gaap:RetainedEarningsMembersrt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember2019-09-300000913760us-gaap:AccumulatedOtherComprehensiveIncomeMembersrt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember2019-09-300000913760srt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember2019-09-300000913760us-gaap:RetainedEarningsMember2019-10-012020-06-300000913760us-gaap:AccumulatedOtherComprehensiveIncomeMember2019-10-012020-06-300000913760us-gaap:AdditionalPaidInCapitalMember2019-10-012020-06-300000913760us-gaap:TreasuryStockMember2019-10-012020-06-300000913760us-gaap:CommonStockMember2020-09-300000913760us-gaap:TreasuryStockMember2020-09-300000913760us-gaap:AdditionalPaidInCapitalMember2020-09-300000913760us-gaap:RetainedEarningsMember2020-09-300000913760us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-09-3000009137602019-10-012020-09-300000913760us-gaap:RetainedEarningsMembersrt:CumulativeEffectPeriodOfAdoptionAdjustmentMember2020-09-300000913760srt:CumulativeEffectPeriodOfAdoptionAdjustmentMember2020-09-300000913760us-gaap:CommonStockMembersrt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember2020-09-300000913760us-gaap:TreasuryStockMembersrt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember2020-09-300000913760us-gaap:AdditionalPaidInCapitalMembersrt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember2020-09-300000913760us-gaap:RetainedEarningsMembersrt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember2020-09-300000913760us-gaap:AccumulatedOtherComprehensiveIncomeMembersrt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember2020-09-300000913760srt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember2020-09-300000913760us-gaap:RetainedEarningsMember2020-10-012021-06-300000913760us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-10-012021-06-300000913760us-gaap:AdditionalPaidInCapitalMember2020-10-012021-06-300000913760us-gaap:TreasuryStockMember2020-10-012021-06-30intl:clientintl:country0000913760intl:RetailSegmentMember2021-06-300000913760srt:CumulativeEffectPeriodOfAdoptionAdjustmentMember2020-10-010000913760srt:CumulativeEffectPeriodOfAdoptionAdjustmentMember2020-10-012020-10-010000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberintl:ContingentConsiderationMember2021-06-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberintl:ContingentConsiderationMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CertificatesOfDepositMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CertificatesOfDepositMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CertificatesOfDepositMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CertificatesOfDepositMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CertificatesOfDepositMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760us-gaap:MoneyMarketFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2021-06-300000913760us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760intl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760intl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760intl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760intl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2021-06-300000913760intl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:USGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:USGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:USGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:USGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2021-06-300000913760us-gaap:USGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentDebtSecuritiesMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:USGovernmentDebtSecuritiesMember2021-06-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentDebtSecuritiesMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMemberus-gaap:USGovernmentDebtSecuritiesMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentDebtSecuritiesMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberintl:TBAAndForwardSettlingSecuritiesMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberintl:TBAAndForwardSettlingSecuritiesMember2021-06-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberintl:TBAAndForwardSettlingSecuritiesMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMemberintl:TBAAndForwardSettlingSecuritiesMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:TBAAndForwardSettlingSecuritiesMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2021-06-300000913760us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:DerivativeMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:DerivativeMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760us-gaap:DerivativeMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:DerivativeMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2021-06-300000913760us-gaap:DerivativeMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:DebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:DebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:DebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:DebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2021-06-300000913760us-gaap:DebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentDebtSecuritiesMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentDebtSecuritiesMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentDebtSecuritiesMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMemberus-gaap:USGovernmentDebtSecuritiesMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentDebtSecuritiesMember2021-06-300000913760us-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760us-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2021-06-300000913760us-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2021-06-300000913760us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:MortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:MortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:MortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:MortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2021-06-300000913760us-gaap:MortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2021-06-300000913760us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:DerivativeMember2021-06-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMemberus-gaap:DerivativeMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberintl:CommoditiesLeasesAndUnpricedPositionsMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CommoditiesLeasesAndUnpricedPositionsMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberintl:CommoditiesLeasesAndUnpricedPositionsMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMemberintl:CommoditiesLeasesAndUnpricedPositionsMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CommoditiesLeasesAndUnpricedPositionsMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberintl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760intl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760intl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760intl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2021-06-300000913760intl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberintl:ExchangeFirmCommonStockMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberintl:ExchangeFirmCommonStockMember2021-06-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberintl:ExchangeFirmCommonStockMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMemberintl:ExchangeFirmCommonStockMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:ExchangeFirmCommonStockMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberintl:MutualFundsAndOtherMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberintl:MutualFundsAndOtherMember2021-06-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberintl:MutualFundsAndOtherMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMemberintl:MutualFundsAndOtherMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:MutualFundsAndOtherMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberintl:PhysicalCommoditiesInventoryPreciousMetalsMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberintl:PhysicalCommoditiesInventoryPreciousMetalsMember2021-06-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberintl:PhysicalCommoditiesInventoryPreciousMetalsMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMemberintl:PhysicalCommoditiesInventoryPreciousMetalsMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:PhysicalCommoditiesInventoryPreciousMetalsMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberintl:ContingentConsiderationMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:ContingentConsiderationMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:ContingentConsiderationMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:ContingentConsiderationMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberintl:TBAAndForwardSettlingSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760intl:TBAAndForwardSettlingSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760us-gaap:FairValueInputsLevel3Memberintl:TBAAndForwardSettlingSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760intl:TBAAndForwardSettlingSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2021-06-300000913760intl:TBAAndForwardSettlingSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:DerivativeMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:DerivativeMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760us-gaap:DerivativeMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:DerivativeMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2021-06-300000913760us-gaap:DerivativeMemberus-gaap:FairValueMeasurementsRecurringMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberintl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMemberus-gaap:FairValueInputsLevel2Member2021-06-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberintl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2021-06-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMember2021-06-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CertificatesOfDepositMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CertificatesOfDepositMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CertificatesOfDepositMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CertificatesOfDepositMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CertificatesOfDepositMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760us-gaap:MoneyMarketFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2020-09-300000913760us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760intl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760intl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760intl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760intl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2020-09-300000913760intl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:USGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:USGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:USGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:USGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2020-09-300000913760us-gaap:USGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentDebtSecuritiesMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:USGovernmentDebtSecuritiesMember2020-09-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentDebtSecuritiesMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMemberus-gaap:USGovernmentDebtSecuritiesMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentDebtSecuritiesMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberintl:TBAAndForwardSettlingSecuritiesMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberintl:TBAAndForwardSettlingSecuritiesMember2020-09-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberintl:TBAAndForwardSettlingSecuritiesMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMemberintl:TBAAndForwardSettlingSecuritiesMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:TBAAndForwardSettlingSecuritiesMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2020-09-300000913760us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:DerivativeMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:DerivativeMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760us-gaap:DerivativeMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:DerivativeMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2020-09-300000913760us-gaap:DerivativeMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:DebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:DebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:DebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:DebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2020-09-300000913760us-gaap:DebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentDebtSecuritiesMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentDebtSecuritiesMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentDebtSecuritiesMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMemberus-gaap:USGovernmentDebtSecuritiesMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentDebtSecuritiesMember2020-09-300000913760us-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760us-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2020-09-300000913760us-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2020-09-300000913760us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:MortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:MortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:MortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:MortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2020-09-300000913760us-gaap:MortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2020-09-300000913760us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:DerivativeMember2020-09-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMemberus-gaap:DerivativeMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberintl:CommoditiesLeasesAndUnpricedPositionsMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CommoditiesLeasesAndUnpricedPositionsMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberintl:CommoditiesLeasesAndUnpricedPositionsMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMemberintl:CommoditiesLeasesAndUnpricedPositionsMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CommoditiesLeasesAndUnpricedPositionsMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberintl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760intl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760intl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760intl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2020-09-300000913760intl:CommoditiesWarehouseReceiptsMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberintl:ExchangeFirmCommonStockMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberintl:ExchangeFirmCommonStockMember2020-09-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberintl:ExchangeFirmCommonStockMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMemberintl:ExchangeFirmCommonStockMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:ExchangeFirmCommonStockMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberintl:MutualFundsAndOtherMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberintl:MutualFundsAndOtherMember2020-09-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberintl:MutualFundsAndOtherMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMemberintl:MutualFundsAndOtherMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:MutualFundsAndOtherMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberintl:PhysicalCommoditiesInventoryPreciousMetalsMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberintl:PhysicalCommoditiesInventoryPreciousMetalsMember2020-09-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberintl:PhysicalCommoditiesInventoryPreciousMetalsMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMemberintl:PhysicalCommoditiesInventoryPreciousMetalsMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:PhysicalCommoditiesInventoryPreciousMetalsMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberintl:ContingentConsiderationMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:ContingentConsiderationMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:ContingentConsiderationMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:ContingentConsiderationMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberintl:TBAAndForwardSettlingSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760intl:TBAAndForwardSettlingSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760us-gaap:FairValueInputsLevel3Memberintl:TBAAndForwardSettlingSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760intl:TBAAndForwardSettlingSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2020-09-300000913760intl:TBAAndForwardSettlingSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:DerivativeMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:DerivativeMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760us-gaap:DerivativeMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:DerivativeMemberus-gaap:FairValueMeasurementsRecurringMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2020-09-300000913760us-gaap:DerivativeMemberus-gaap:FairValueMeasurementsRecurringMember2020-09-300000913760us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberintl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMemberus-gaap:FairValueInputsLevel2Member2020-09-300000913760us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberintl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:CounterpartyAndCashCollateralNettingAdjustmentMember2020-09-300000913760us-gaap:FairValueMeasurementsRecurringMemberintl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMember2020-09-300000913760intl:StoneXIncBankOfAmericaSyndicatedCreditFacilityMember2021-06-30xbrli:pure0000913760intl:SeniorNotesDueTwentyTwentyFiveMember2021-06-300000913760us-gaap:FairValueInputsLevel2Member2021-06-300000913760intl:ExchangeTradedCommodityContractsMember2021-06-300000913760intl:ExchangeTradedCommodityContractsMember2020-09-300000913760intl:OverCounterOtcCommodityContractsMember2021-06-300000913760intl:OverCounterOtcCommodityContractsMember2020-09-300000913760us-gaap:ForeignExchangeForwardMember2021-06-300000913760us-gaap:ForeignExchangeForwardMember2020-09-300000913760intl:OverCounterOtcForeignExchangeContractsMember2021-06-300000913760intl:OverCounterOtcForeignExchangeContractsMember2020-09-300000913760intl:ExchangeTradedInterestRateContractsMember2021-06-300000913760intl:ExchangeTradedInterestRateContractsMember2020-09-300000913760us-gaap:InterestRateContractMember2021-06-300000913760us-gaap:InterestRateContractMember2020-09-300000913760us-gaap:EquityContractMember2021-06-300000913760us-gaap:EquityContractMember2020-09-300000913760intl:OTCEquityAndIndicesContractMember2021-06-300000913760intl:OTCEquityAndIndicesContractMember2020-09-300000913760intl:TBAAndForwardSettlingSecuritiesMember2021-06-300000913760intl:TBAAndForwardSettlingSecuritiesMember2020-09-300000913760intl:DepositsAndReceivablesFromExchangeClearingOrganizationsMember2021-06-300000913760intl:DepositsAndReceivablesFromExchangeClearingOrganizationsMember2020-09-300000913760intl:ReceivableFromClientsNetMember2021-06-300000913760intl:ReceivableFromClientsNetMember2020-09-300000913760intl:FinancialInstrumentsOwnedMember2021-06-300000913760intl:FinancialInstrumentsOwnedMember2020-09-300000913760intl:PayablesToClientsMember2021-06-300000913760intl:PayablesToClientsMember2020-09-300000913760intl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMember2021-06-300000913760intl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMember2020-09-300000913760intl:FinancialInstrumentSoldNotYetPurchasedMember2021-06-300000913760intl:FinancialInstrumentSoldNotYetPurchasedMember2020-09-30intl:contract0000913760intl:TBASecuritiesPurchasedUnrealizedGainMemberintl:DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesMember2021-06-300000913760intl:TBASecuritiesPurchasedUnrealizedGainMemberintl:DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesMember2020-09-300000913760intl:DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:TBASecuritiesPurchasedUnrealizedLossMember2021-06-300000913760intl:DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:TBASecuritiesPurchasedUnrealizedLossMember2020-09-300000913760intl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:TBASecuritiesPurchasedUnrealizedGainMember2021-06-300000913760intl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:TBASecuritiesPurchasedUnrealizedGainMember2020-09-300000913760intl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:TBASecuritiesPurchasedUnrealizedLossMember2021-06-300000913760intl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:TBASecuritiesPurchasedUnrealizedLossMember2020-09-300000913760intl:DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:TBASecuritiesSoldUnrealizedGainMember2021-06-300000913760intl:DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:TBASecuritiesSoldUnrealizedGainMember2020-09-300000913760intl:DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:TBASecuritiesSoldUnrealizedLossMember2021-06-300000913760intl:DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:TBASecuritiesSoldUnrealizedLossMember2020-09-300000913760intl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:TBASecuritiesSoldUnrealizedGainMember2021-06-300000913760intl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:TBASecuritiesSoldUnrealizedGainMember2020-09-300000913760intl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:TBASecuritiesSoldUnrealizedLossMember2021-06-300000913760intl:PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:TBASecuritiesSoldUnrealizedLossMember2020-09-300000913760intl:DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:ForwardSettlingSecuritiesPurchasedMember2021-06-300000913760intl:DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:ForwardSettlingSecuritiesPurchasedMember2020-09-300000913760intl:DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:ForwardSettingSecuritiesSoldUnrealizedLossMember2021-06-300000913760intl:DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:ForwardSettingSecuritiesSoldUnrealizedLossMember2020-09-300000913760intl:DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:ForwardSettlingSecuritiesSoldUnrealizedGainMember2021-06-300000913760intl:DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:ForwardSettlingSecuritiesSoldUnrealizedGainMember2020-09-300000913760intl:DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:ForwardSettlingSecuritiesPurchasedUnrealizedLossMember2021-06-300000913760intl:DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesMemberintl:ForwardSettlingSecuritiesPurchasedUnrealizedLossMember2020-09-300000913760us-gaap:CommodityContractMember2021-04-012021-06-300000913760us-gaap:CommodityContractMember2020-04-012020-06-300000913760us-gaap:CommodityContractMember2020-10-012021-06-300000913760us-gaap:CommodityContractMember2019-10-012020-06-300000913760us-gaap:ForeignExchangeForwardMember2021-04-012021-06-300000913760us-gaap:ForeignExchangeForwardMember2020-04-012020-06-300000913760us-gaap:ForeignExchangeForwardMember2020-10-012021-06-300000913760us-gaap:ForeignExchangeForwardMember2019-10-012020-06-300000913760us-gaap:InterestRateContractMember2021-04-012021-06-300000913760us-gaap:InterestRateContractMember2020-04-012020-06-300000913760us-gaap:InterestRateContractMember2020-10-012021-06-300000913760us-gaap:InterestRateContractMember2019-10-012020-06-300000913760intl:TBAAndForwardSettlingSecuritiesMember2021-04-012021-06-300000913760intl:TBAAndForwardSettlingSecuritiesMember2020-04-012020-06-300000913760intl:TBAAndForwardSettlingSecuritiesMember2020-10-012021-06-300000913760intl:TBAAndForwardSettlingSecuritiesMember2019-10-012020-06-300000913760us-gaap:DerivativeMember2021-04-012021-06-300000913760us-gaap:DerivativeMember2020-04-012020-06-300000913760us-gaap:DerivativeMember2020-10-012021-06-300000913760us-gaap:DerivativeMember2019-10-012020-06-300000913760intl:PhysicalCommoditiesInventoryPreciousMetalsMember2021-06-300000913760intl:PhysicalCommoditiesInventoryPreciousMetalsMember2020-09-300000913760intl:PreciousMetalsTradingMember2021-06-300000913760intl:PreciousMetalsTradingMember2020-09-300000913760intl:CommercialSegmentMember2021-06-300000913760intl:CommercialSegmentMember2020-09-300000913760intl:InstitutionalSegmentMember2021-06-300000913760intl:InstitutionalSegmentMember2020-09-300000913760intl:RetailSegmentMember2020-09-300000913760intl:GlobalPaymentsSegmentMember2021-06-300000913760intl:GlobalPaymentsSegmentMember2020-09-300000913760us-gaap:TradeNamesMember2021-06-300000913760us-gaap:TradeNamesMember2020-09-300000913760us-gaap:ComputerSoftwareIntangibleAssetMember2021-06-300000913760us-gaap:ComputerSoftwareIntangibleAssetMember2020-09-300000913760us-gaap:CustomerRelationshipsMember2021-06-300000913760us-gaap:CustomerRelationshipsMember2020-09-300000913760us-gaap:InternetDomainNamesMember2021-06-300000913760us-gaap:InternetDomainNamesMember2020-09-300000913760us-gaap:LicensingAgreementsMember2021-06-300000913760us-gaap:LicensingAgreementsMember2020-09-30intl:facility0000913760intl:StoneXIncBankOfAmericaSyndicatedCreditFacilityMember2021-05-310000913760intl:FCSMarginLineOfCreditFacilityMember2021-06-300000913760intl:FMSSubNoteCommodityLineOfCreditFacilityMember2021-06-300000913760intl:StoneXLtdMember2021-06-300000913760intl:StoneXFinancialIncUncommittedCommoditiesDeliveryLineMember2021-06-300000913760intl:FCSMarginLineOfCreditFacilityMember2020-09-300000913760intl:IFFIUncommittedLinesOfCreditMember2021-06-300000913760intl:IFFIUncommittedLinesOfCreditMember2020-09-3000009137602020-12-310000913760intl:SeniorNotesDueTwentyTwentyFiveMember2020-06-110000913760intl:SeniorNotesDueTwentyTwentyFiveMember2021-06-012021-06-300000913760intl:StoneXIncBankOfAmericaSyndicatedCreditFacilityMember2020-09-300000913760intl:FMSSubNoteCommodityLineOfCreditFacilityMember2020-09-300000913760intl:StoneXLtdMember2020-09-300000913760intl:IFFIUncommittedLinesofCreditMemberMember2021-06-300000913760intl:IFFIUncommittedLinesofCreditMemberMember2020-09-300000913760intl:RabobankUncommitedLineOfCreditMember2021-06-300000913760intl:RabobankUncommitedLineOfCreditMember2020-09-300000913760intl:HCOSyndicatedLineOfCreditFacilityMember2021-06-300000913760us-gaap:SeniorNotesMember2021-06-300000913760us-gaap:RepurchaseAgreementsMember2021-06-300000913760us-gaap:RepurchaseAgreementsMember2020-09-300000913760us-gaap:MaturityOvernightAndOnDemandMember2021-06-300000913760us-gaap:MaturityUpTo30DaysMember2021-06-300000913760us-gaap:Maturity30To90DaysMember2021-06-300000913760us-gaap:MaturityOver90DaysMember2021-06-300000913760us-gaap:MaturityOvernightAndOnDemandMember2020-09-300000913760us-gaap:MaturityUpTo30DaysMember2020-09-300000913760us-gaap:Maturity30To90DaysMember2020-09-300000913760us-gaap:MaturityOver90DaysMember2020-09-300000913760us-gaap:USGovernmentDebtSecuritiesMember2021-06-300000913760us-gaap:USGovernmentDebtSecuritiesMember2020-09-300000913760us-gaap:USGovernmentAgenciesDebtSecuritiesMember2021-06-300000913760us-gaap:USGovernmentAgenciesDebtSecuritiesMember2020-09-300000913760us-gaap:AssetBackedSecuritiesMember2021-06-300000913760us-gaap:AssetBackedSecuritiesMember2020-09-300000913760us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2021-06-300000913760us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2020-09-300000913760us-gaap:CorporateBondSecuritiesMember2021-06-300000913760us-gaap:CorporateBondSecuritiesMember2020-09-300000913760us-gaap:EquitySecuritiesMember2021-06-300000913760us-gaap:EquitySecuritiesMember2020-09-30intl:account0000913760intl:StoneXFinancialMember2018-11-112018-11-160000913760us-gaap:AccumulatedTranslationAdjustmentMember2020-09-300000913760us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2020-09-300000913760us-gaap:AccumulatedTranslationAdjustmentMember2020-10-012021-06-300000913760us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2020-10-012021-06-300000913760us-gaap:AccumulatedTranslationAdjustmentMember2021-06-300000913760us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-06-300000913760intl:ExchangeTradedFuturesAndOptionsMember2021-04-012021-06-300000913760intl:ExchangeTradedFuturesAndOptionsMember2020-04-012020-06-300000913760intl:ExchangeTradedFuturesAndOptionsMember2020-10-012021-06-300000913760intl:ExchangeTradedFuturesAndOptionsMember2019-10-012020-06-300000913760intl:OTCDerivativeBrokerageMember2021-04-012021-06-300000913760intl:OTCDerivativeBrokerageMember2020-04-012020-06-300000913760intl:OTCDerivativeBrokerageMember2020-10-012021-06-300000913760intl:OTCDerivativeBrokerageMember2019-10-012020-06-300000913760intl:EquitiesandFixedIncomeCommissionsMember2021-04-012021-06-300000913760intl:EquitiesandFixedIncomeCommissionsMember2020-04-012020-06-300000913760intl:EquitiesandFixedIncomeCommissionsMember2020-10-012021-06-300000913760intl:EquitiesandFixedIncomeCommissionsMember2019-10-012020-06-300000913760intl:MutualFundSalesBasedCommissionsMember2021-04-012021-06-300000913760intl:MutualFundSalesBasedCommissionsMember2020-04-012020-06-300000913760intl:MutualFundSalesBasedCommissionsMember2020-10-012021-06-300000913760intl:MutualFundSalesBasedCommissionsMember2019-10-012020-06-300000913760us-gaap:VariableAnnuityMember2021-04-012021-06-300000913760us-gaap:VariableAnnuityMember2020-04-012020-06-300000913760us-gaap:VariableAnnuityMember2020-10-012021-06-300000913760us-gaap:VariableAnnuityMember2019-10-012020-06-300000913760intl:OtherSalesBasedCommissionsMember2021-04-012021-06-300000913760intl:OtherSalesBasedCommissionsMember2020-04-012020-06-300000913760intl:OtherSalesBasedCommissionsMember2020-10-012021-06-300000913760intl:OtherSalesBasedCommissionsMember2019-10-012020-06-300000913760intl:SalesBasedCommissionsMember2021-04-012021-06-300000913760intl:SalesBasedCommissionsMember2020-04-012020-06-300000913760intl:SalesBasedCommissionsMember2020-10-012021-06-300000913760intl:SalesBasedCommissionsMember2019-10-012020-06-300000913760intl:MutualFundTrailingCommissionsMember2021-04-012021-06-300000913760intl:MutualFundTrailingCommissionsMember2020-04-012020-06-300000913760intl:MutualFundTrailingCommissionsMember2020-10-012021-06-300000913760intl:MutualFundTrailingCommissionsMember2019-10-012020-06-300000913760intl:InsuranceAnnuityTrailingCommissionsMember2021-04-012021-06-300000913760intl:InsuranceAnnuityTrailingCommissionsMember2020-04-012020-06-300000913760intl:InsuranceAnnuityTrailingCommissionsMember2020-10-012021-06-300000913760intl:InsuranceAnnuityTrailingCommissionsMember2019-10-012020-06-300000913760intl:TrailingCommissionsMember2021-04-012021-06-300000913760intl:TrailingCommissionsMember2020-04-012020-06-300000913760intl:TrailingCommissionsMember2020-10-012021-06-300000913760intl:TrailingCommissionsMember2019-10-012020-06-300000913760us-gaap:ClearingServiceMember2021-04-012021-06-300000913760us-gaap:ClearingServiceMember2020-04-012020-06-300000913760us-gaap:ClearingServiceMember2020-10-012021-06-300000913760us-gaap:ClearingServiceMember2019-10-012020-06-300000913760intl:TradeConversionFeesMember2021-04-012021-06-300000913760intl:TradeConversionFeesMember2020-04-012020-06-300000913760intl:TradeConversionFeesMember2020-10-012021-06-300000913760intl:TradeConversionFeesMember2019-10-012020-06-300000913760intl:OtherCommissionAndClearingFeesMember2021-04-012021-06-300000913760intl:OtherCommissionAndClearingFeesMember2020-04-012020-06-300000913760intl:OtherCommissionAndClearingFeesMember2020-10-012021-06-300000913760intl:OtherCommissionAndClearingFeesMember2019-10-012020-06-300000913760intl:CommissionandClearingFeesMember2021-04-012021-06-300000913760intl:CommissionandClearingFeesMember2020-04-012020-06-300000913760intl:CommissionandClearingFeesMember2020-10-012021-06-300000913760intl:CommissionandClearingFeesMember2019-10-012020-06-300000913760intl:UnderwritingFeesMember2021-04-012021-06-300000913760intl:UnderwritingFeesMember2020-04-012020-06-300000913760intl:UnderwritingFeesMember2020-10-012021-06-300000913760intl:UnderwritingFeesMember2019-10-012020-06-300000913760us-gaap:AssetManagement1Member2021-04-012021-06-300000913760us-gaap:AssetManagement1Member2020-04-012020-06-300000913760us-gaap:AssetManagement1Member2020-10-012021-06-300000913760us-gaap:AssetManagement1Member2019-10-012020-06-300000913760intl:AdvisoryandConsultingFeesMember2021-04-012021-06-300000913760intl:AdvisoryandConsultingFeesMember2020-04-012020-06-300000913760intl:AdvisoryandConsultingFeesMember2020-10-012021-06-300000913760intl:AdvisoryandConsultingFeesMember2019-10-012020-06-300000913760intl:SweepProgramFeesMember2021-04-012021-06-300000913760intl:SweepProgramFeesMember2020-04-012020-06-300000913760intl:SweepProgramFeesMember2020-10-012021-06-300000913760intl:SweepProgramFeesMember2019-10-012020-06-300000913760intl:ClientAccountFeesMember2021-04-012021-06-300000913760intl:ClientAccountFeesMember2020-04-012020-06-300000913760intl:ClientAccountFeesMember2020-10-012021-06-300000913760intl:ClientAccountFeesMember2019-10-012020-06-300000913760intl:OtherConsultingManagementandAccountFeesMember2021-04-012021-06-300000913760intl:OtherConsultingManagementandAccountFeesMember2020-04-012020-06-300000913760intl:OtherConsultingManagementandAccountFeesMember2020-10-012021-06-300000913760intl:OtherConsultingManagementandAccountFeesMember2019-10-012020-06-300000913760intl:ConsultingManagementAndAccountFeesMember2021-04-012021-06-300000913760intl:ConsultingManagementAndAccountFeesMember2020-04-012020-06-300000913760intl:ConsultingManagementAndAccountFeesMember2020-10-012021-06-300000913760intl:ConsultingManagementAndAccountFeesMember2019-10-012020-06-300000913760us-gaap:TransferredAtPointInTimeMember2021-04-012021-06-300000913760us-gaap:TransferredAtPointInTimeMember2020-04-012020-06-300000913760us-gaap:TransferredAtPointInTimeMember2020-10-012021-06-300000913760us-gaap:TransferredAtPointInTimeMember2019-10-012020-06-300000913760us-gaap:TransferredOverTimeMember2021-04-012021-06-300000913760us-gaap:TransferredOverTimeMember2020-04-012020-06-300000913760us-gaap:TransferredOverTimeMember2020-10-012021-06-300000913760us-gaap:TransferredOverTimeMember2019-10-012020-06-300000913760intl:PreciousMetalsTradingMember2021-04-012021-06-300000913760intl:PreciousMetalsTradingMember2020-04-012020-06-300000913760intl:PreciousMetalsTradingMember2020-10-012021-06-300000913760intl:PreciousMetalsTradingMember2019-10-012020-06-300000913760intl:AgriculturalAndEnergyProductTradingMember2021-04-012021-06-300000913760intl:AgriculturalAndEnergyProductTradingMember2020-04-012020-06-300000913760intl:AgriculturalAndEnergyProductTradingMember2020-10-012021-06-300000913760intl:AgriculturalAndEnergyProductTradingMember2019-10-012020-06-300000913760country:US2021-04-012021-06-300000913760country:US2020-04-012020-06-300000913760country:US2020-10-012021-06-300000913760country:US2019-10-012020-06-300000913760srt:EuropeMember2021-04-012021-06-300000913760srt:EuropeMember2020-04-012020-06-300000913760srt:EuropeMember2020-10-012021-06-300000913760srt:EuropeMember2019-10-012020-06-300000913760srt:SouthAmericaMember2021-04-012021-06-300000913760srt:SouthAmericaMember2020-04-012020-06-300000913760srt:SouthAmericaMember2020-10-012021-06-300000913760srt:SouthAmericaMember2019-10-012020-06-300000913760intl:MiddleEastAndAsiaMember2021-04-012021-06-300000913760intl:MiddleEastAndAsiaMember2020-04-012020-06-300000913760intl:MiddleEastAndAsiaMember2020-10-012021-06-300000913760intl:MiddleEastAndAsiaMember2019-10-012020-06-300000913760intl:OtherGeographicLocationMember2021-04-012021-06-300000913760intl:OtherGeographicLocationMember2020-04-012020-06-300000913760intl:OtherGeographicLocationMember2020-10-012021-06-300000913760intl:OtherGeographicLocationMember2019-10-012020-06-300000913760intl:StoneXFinancialIncMember2021-06-300000913760intl:StoneXFinancialLtdMember2021-06-300000913760intl:GainCapitalGroupLLCMember2021-06-30intl:employeeintl:marketintl:currency0000913760intl:GlobalPaymentsSegmentMember2020-10-012021-06-300000913760us-gaap:OperatingSegmentsMemberintl:CommercialSegmentMember2021-04-012021-06-300000913760us-gaap:OperatingSegmentsMemberintl:CommercialSegmentMember2020-04-012020-06-300000913760us-gaap:OperatingSegmentsMemberintl:CommercialSegmentMember2020-10-012021-06-300000913760us-gaap:OperatingSegmentsMemberintl:CommercialSegmentMember2019-10-012020-06-300000913760intl:InstitutionalSegmentMemberus-gaap:OperatingSegmentsMember2021-04-012021-06-300000913760intl:InstitutionalSegmentMemberus-gaap:OperatingSegmentsMember2020-04-012020-06-300000913760intl:InstitutionalSegmentMemberus-gaap:OperatingSegmentsMember2020-10-012021-06-300000913760intl:InstitutionalSegmentMemberus-gaap:OperatingSegmentsMember2019-10-012020-06-300000913760intl:RetailSegmentMemberus-gaap:OperatingSegmentsMember2021-04-012021-06-300000913760intl:RetailSegmentMemberus-gaap:OperatingSegmentsMember2020-04-012020-06-300000913760intl:RetailSegmentMemberus-gaap:OperatingSegmentsMember2020-10-012021-06-300000913760intl:RetailSegmentMemberus-gaap:OperatingSegmentsMember2019-10-012020-06-300000913760us-gaap:OperatingSegmentsMemberintl:GlobalPaymentsSegmentMember2021-04-012021-06-300000913760us-gaap:OperatingSegmentsMemberintl:GlobalPaymentsSegmentMember2020-04-012020-06-300000913760us-gaap:OperatingSegmentsMemberintl:GlobalPaymentsSegmentMember2020-10-012021-06-300000913760us-gaap:OperatingSegmentsMemberintl:GlobalPaymentsSegmentMember2019-10-012020-06-300000913760us-gaap:CorporateNonSegmentMember2021-04-012021-06-300000913760us-gaap:CorporateNonSegmentMember2020-04-012020-06-300000913760us-gaap:CorporateNonSegmentMember2020-10-012021-06-300000913760us-gaap:CorporateNonSegmentMember2019-10-012020-06-300000913760us-gaap:IntersegmentEliminationMember2021-04-012021-06-300000913760us-gaap:IntersegmentEliminationMember2020-04-012020-06-300000913760us-gaap:IntersegmentEliminationMember2020-10-012021-06-300000913760us-gaap:IntersegmentEliminationMember2019-10-012020-06-300000913760intl:CommercialSegmentMember2021-04-012021-06-300000913760intl:CommercialSegmentMember2020-04-012020-06-300000913760intl:CommercialSegmentMember2020-10-012021-06-300000913760intl:CommercialSegmentMember2019-10-012020-06-300000913760intl:InstitutionalSegmentMember2021-04-012021-06-300000913760intl:InstitutionalSegmentMember2020-04-012020-06-300000913760intl:InstitutionalSegmentMember2020-10-012021-06-300000913760intl:InstitutionalSegmentMember2019-10-012020-06-300000913760intl:RetailSegmentMember2021-04-012021-06-300000913760intl:RetailSegmentMember2020-04-012020-06-300000913760intl:RetailSegmentMember2020-10-012021-06-300000913760intl:RetailSegmentMember2019-10-012020-06-300000913760intl:GlobalPaymentsSegmentMember2021-04-012021-06-300000913760intl:GlobalPaymentsSegmentMember2020-04-012020-06-300000913760intl:GlobalPaymentsSegmentMember2019-10-012020-06-300000913760us-gaap:OperatingSegmentsMemberintl:CommercialSegmentMember2021-06-300000913760us-gaap:OperatingSegmentsMemberintl:CommercialSegmentMember2020-09-300000913760intl:InstitutionalSegmentMemberus-gaap:OperatingSegmentsMember2021-06-300000913760intl:InstitutionalSegmentMemberus-gaap:OperatingSegmentsMember2020-09-300000913760intl:RetailSegmentMemberus-gaap:OperatingSegmentsMember2021-06-300000913760intl:RetailSegmentMemberus-gaap:OperatingSegmentsMember2020-09-300000913760us-gaap:OperatingSegmentsMemberintl:GlobalPaymentsSegmentMember2021-06-300000913760us-gaap:OperatingSegmentsMemberintl:GlobalPaymentsSegmentMember2020-09-300000913760us-gaap:CorporateNonSegmentMember2021-06-300000913760us-gaap:CorporateNonSegmentMember2020-09-30
Table of Contents
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
____________________ 
FORM 10-Q
 ____________________
(Mark One)
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the Quarterly Period Ended June 30, 2021
OR
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the Transition Period From              to             
Commission File Number 000-23554
StoneX Group Inc.
(Exact name of registrant as specified in its charter)
Delaware 59-2921318
(State or other jurisdiction of
incorporation or organization)
 (I.R.S. Employer
Identification No.)
230 Park Ave, 10th Floor
New York, NY 10169
(Address of principal executive offices) (Zip Code)
(212) 485-3500
(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:
Title of Each ClassTrading SymbolName of each exchange on which registered
Common Stock, $0.01 par valueSNEXThe Nasdaq Stock Market LLC
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes   No  
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes   No 
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer, ” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filero  Accelerated filerx
Non-accelerated fileroSmaller reporting company
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes   No 
As of August 5, 2021, there were 19,816,607 shares of the registrant’s common stock outstanding.


Table of Contents
StoneX Group Inc.
Quarterly Report on Form 10-Q for the Quarterly Period Ended June 30, 2021
Table of Contents
  Page
Part I. FINANCIAL INFORMATION
Item 1.
Item 2.
Item 3.
Item 4.
Part II. OTHER INFORMATION
Item 1.
Item 1A.
Item 2.
Item 6.



Table of Contents
PART I. FINANCIAL INFORMATION
Item 1. Financial Statements
StoneX Group Inc.
Condensed Consolidated Balance Sheets
(Unaudited)
(in millions, except par value and share amounts)June 30,
2021
September 30,
2020
ASSETS
Cash and cash equivalents$1,075.6 $952.6 
Cash, securities and other assets segregated under federal and other regulations (including $96.1 million and $2.6 million at fair value at June 30, 2021 and September 30, 2020, respectively)
2,325.5 1,920.2 
Collateralized transactions:
Securities purchased under agreements to resell2,027.2 1,696.2 
Securities borrowed1,697.3 1,440.0 
Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net (including $1,028.8 million and $1,775.8 million at fair value at June 30, 2021 and September 30, 2020, respectively)
4,617.7 3,629.9 
Receivable from clients, net (including $5.1 million and $1.5 million at fair value at June 30, 2021 and September 30, 2020, respectively)
617.3 411.4 
Notes receivable, net6.6 1.7 
Income taxes receivable16.8 16.6 
Financial instruments owned, at fair value (includes securities pledged as collateral that can be sold or repledged of $778.2 million and $468.6 million at June 30, 2021 and September 30, 2020, respectively)
3,467.2 2,727.7 
Physical commodities inventory, net (including $376.3 million and $215.7 million at fair value at June 30, 2021 and September 30, 2020, respectively)
484.8 281.1 
Deferred income taxes, net37.0 36.9 
Property and equipment, net91.1 62.1 
Operating right of use assets129.9 101.5 
Goodwill and intangible assets, net98.7 109.5 
Other assets107.1 87.5 
Total assets$16,799.8 $13,474.9 
LIABILITIES AND STOCKHOLDERS' EQUITY
Liabilities:
Accounts payable and other accrued liabilities (including $0.4 million and $1.5 million at fair value at June 30, 2021 and September 30, 2020, respectively)
$302.7 $272.6 
Operating lease liabilities151.7 118.7 
Payables to:
Clients (including $(495.7) million and $(222.7) million at fair value at June 30, 2021 and September 30, 2020, respectively)
7,177.7 5,689.0 
Broker-dealers, clearing organizations and counterparties (including $12.4 million and $14.7 million at fair value at June 30, 2021 and September 30, 2020, respectively)
375.5 537.5 
Lenders under loans273.7 268.1 
Senior secured borrowings, net508.7 515.5 
Income taxes payable16.3 22.6 
Collateralized transactions:
Securities sold under agreements to repurchase3,627.6 3,155.5 
Securities loaned1,700.3 1,441.9 
Financial instruments sold, not yet purchased, at fair value1,764.2 686.0 
Total liabilities15,898.4 12,707.4 
Commitments and contingencies (Note 11)
Stockholders' equity:
Preferred stock, $0.01 par value. Authorized 1,000,000 shares; no shares issued or outstanding
  
Common stock, $0.01 par value. Authorized 30,000,000 shares; 22,331,856 issued and 19,859,899 outstanding at June 30, 2021 and 21,798,551 issued and 19,376,594 outstanding at September 30, 2020
0.2 0.2 
Common stock in treasury, at cost - 2,471,957 shares at June 30, 2021 and 2,421,957 shares at September 30, 2020
(60.7)(57.6)
Additional paid-in-capital310.5 292.6 
Retained earnings675.2 572.4 
Accumulated other comprehensive loss, net(23.8)(40.1)
Total equity901.4 767.5 
Total liabilities and stockholders' equity$16,799.8 $13,474.9 
See accompanying notes to the condensed consolidated financial statements.
1

Table of Contents
StoneX Group Inc.
Condensed Consolidated Income Statements
(Unaudited)
 Three Months Ended June 30,Nine Months Ended June 30,
(in millions, except share and per share amounts)2021202020212020
Revenues:
Sales of physical commodities$9,785.9 $7,944.5 $29,473.7 $38,939.4 
Principal gains, net232.1 161.0 700.7 442.0 
Commission and clearing fees124.0 96.1 373.2 299.9 
Consulting, management, and account fees22.3 19.4 67.4 63.3 
Interest income27.8 22.4 72.4 110.1 
Total revenues10,192.1 8,243.4 30,687.4 39,854.7 
Cost of sales of physical commodities9,760.6 7,920.8 29,404.4 38,888.5 
Operating revenues431.5 322.6 1,283.0 966.2 
Transaction-based clearing expenses67.1 55.3 207.3 165.4 
Introducing broker commissions41.8 24.0 120.8 79.8 
Interest expense14.5 11.5 35.5 70.4 
Interest expense on corporate funding10.1 3.9 31.1 8.8 
Net operating revenues298.0 227.9 888.3 641.8 
Compensation and other expenses:
Compensation and benefits177.3 132.5 515.9 373.2 
Trading systems and market information14.4 11.8 42.9 33.4 
Professional fees9.5 6.1 27.8 16.8 
Non-trading technology and support11.3 6.9 32.8 18.8 
Occupancy and equipment rental9.7 5.4 25.8 15.3 
Selling and marketing8.1 0.5 23.4 6.1 
Travel and business development1.3 0.7 2.8 8.4 
Communications2.3 1.7 7.0 4.8 
Depreciation and amortization9.7 4.4 26.7 12.5 
Bad debts1.3 1.8 3.7 6.2 
Other10.7 7.1 33.9 19.6 
Total compensation and other expenses255.6 178.9 742.7 515.1 
Gain on acquisitions and other gains3.6  3.6 0.1 
Income before tax46.0 49.0 149.2 126.8 
Income tax expense11.8 12.4 40.2 34.6 
Net income$34.2 $36.6 $109.0 $92.2 
Earnings per share:
Basic$1.72 $1.90 $5.53 $4.78 
Diluted$1.67 $1.87 $5.38 $4.71 
Weighted-average number of common shares outstanding:
Basic19,255,452 18,807,104 19,102,244 18,809,823 
Diluted19,855,226 19,103,166 19,669,397 19,122,681 
See accompanying notes to the condensed consolidated financial statements.
2

Table of Contents
StoneX Group Inc.
Condensed Consolidated Statements of Comprehensive Income
(Unaudited)
 Three Months Ended June 30,Nine Months Ended June 30,
(in millions)2021202020212020
Net income$34.2 $36.6 $109.0 $92.2 
Other comprehensive income/(loss):
Foreign currency translation adjustment 4.0  16.3 (2.7)
Other comprehensive income/(loss)4.0  16.3 (2.7)
Comprehensive income$38.2 $36.6 $125.3 $89.5 
See accompanying notes to the condensed consolidated financial statements.
3

Table of Contents
StoneX Group Inc.
Condensed Consolidated Statements of Cash Flows
(Unaudited)
 Nine Months Ended June 30,
(in millions)20212020
Cash flows from operating activities:
Net income$109.0 $92.2 
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization26.7 12.5 
Amortization of right of use assets6.5 6.0 
Bad debts3.7 6.2 
Deferred income taxes2.2 (0.7)
Amortization of debt issuance costs2.9 1.3 
Amortization of share-based compensation10.3 7.4 
Gain on sale of property and equipment(0.5) 
Bargain purchase gain on acquisition(3.3) 
Changes in operating assets and liabilities, net:
Securities and other assets segregated under federal and other regulations(8.1)296.2 
Securities purchased under agreements to resell(331.0)(332.8)
Securities borrowed(257.3)(44.2)
Deposits with and receivables from broker-dealers, clearing organizations, and counterparties, net(164.1)55.9 
Receivables from clients, net(217.8)8.3 
Notes receivable, net(4.9)(1.8)
Income taxes receivable(0.5)7.7 
Financial instruments owned, at fair value(739.5)(656.7)
Physical commodities inventory, net(203.7)(40.9)
Other assets(13.7)(7.0)
Accounts payable and other accrued liabilities35.2 20.5 
Operating lease liabilities(2.4)(6.7)
Payables to clients1,488.5 848.4 
Payables to broker-dealers, clearing organizations, and counterparties(162.0)163.8 
Income taxes payable(6.3)1.6 
Securities sold under agreements to repurchase472.1 756.7 
Securities loaned258.4 (0.2)
Financial instruments sold, not yet purchased, at fair value1,078.2 13.5 
Net cash provided by operating activities1,378.6 1,207.2 
Cash flows from investing activities:
Cash paid for acquisitions, net(0.4)(9.8)
Proceeds from sale of property, plant, and equipment3.1  
Purchase of property and equipment(53.5)(5.5)
Net cash used in investing activities(50.8)(15.3)
Cash flows from financing activities:
Net change in payables to lenders under loans with maturities 90 days or less1.6 150.4 
Proceeds from payables to lenders under loans with maturities greater than 90 days143.4 521.5 
Repayments of payables to lenders under loans with maturities greater than 90 days (148.4)(560.0)
Proceeds from issuance of senior secured term loan 21.5 
Repayments of senior secured term loan(7.4)(7.4)
Proceeds from issuance of senior secured notes 344.8 
Repayment of senior secured notes(1.6) 
Issuance of note payable9.0  
Repayments of note payable (0.4)
Deferred payments on acquisitions(1.7)(0.6)
Repurchase of common stock(3.1)(7.5)
Debt issuance costs (9.2)
Exercise of stock options7.6 5.2 
Net cash (used in)/provided by financing activities(0.6)458.3 
Effect of exchange rates on cash, segregated cash, cash equivalents, and segregated cash equivalents16.7 (2.7)
Net increase in cash, segregated cash, cash equivalents, and segregated cash equivalents1,343.9 1,647.5 
Cash, segregated cash, cash equivalents, and segregated cash equivalents at beginning of period4,468.4 2,451.3 
Cash, segregated cash, cash equivalents, and segregated cash equivalents at end of period$5,812.3 $4,098.8 
Supplemental disclosure of cash flow information:
Cash paid for interest$58.0 $78.0 
Income taxes paid, net of cash refunds$44.7 $25.7 
Supplemental disclosure of non-cash investing and financing activities:
Identified intangible assets and goodwill on acquisitions$0.5 $11.5 
Acquisition of business:
Assets acquired$0.1 $357.8 
Liabilities assumed(0.2)(359.5)
Total net liabilities assumed$(0.1)$(1.7)
See accompanying notes to the condensed consolidated financial statements.
4

Table of Contents
StoneX Group Inc.
Condensed Consolidated Statements of Cash Flows - Continued
(Unaudited)

The following table provides a reconciliation of cash, segregated cash, cash equivalents, and segregated cash equivalents reported within the Condensed Consolidated Balance Sheets.
June 30,
(in millions)20212020
Cash and cash equivalents$1,075.6 $465.2 
Restricted cash held in escrow  350.0 
Cash segregated under federal and other regulations(1)
2,229.5 1,135.4 
Securities segregated under federal and other regulations(1)
75.0  
Cash segregated and deposited with or pledged to exchange-clearing organizations and other futures commission merchants (“FCMs”)(2)
2,245.0 1,218.7 
Securities segregated and pledged to exchange-clearing organizations(2)
187.2 929.5 
Total cash, segregated cash, cash equivalents, and segregated cash equivalents shown in the condensed consolidated statements of cash flows$5,812.3 $4,098.8 

(1) Represents segregated client cash and United States (“U.S.”) Treasury obligations held at third-party banks. Excludes segregated commodity warehouse receipts, segregated U.S. Treasury obligations with original or acquired maturities of greater than 90 days, and other assets of $21.0 million and $9.8 million as of June 30, 2021 and 2020, respectively, included within ‘Cash, securities and other assets segregated under federal and other regulations’ on the Condensed Consolidated Balance Sheets.

(2) Represents segregated client cash and U.S. Treasury obligations on deposit with, or pledged to, exchange clearing organizations and other FCMs. Excludes non-segregated cash, segregated U.S. Treasury obligations pledged to exchange-clearing organizations with original or acquired maturities greater than 90 days, and other assets of $2,185.4 million and $1,248.5 million as of June 30, 2021 and 2020, respectively, included within ‘Deposits with and receivables from broker-dealers, clearing organizations, and counterparties, net’ on the Condensed Consolidated Balance Sheets.

See accompanying notes to the condensed consolidated financial statements.

5

Table of Contents
StoneX Group Inc.
Condensed Consolidated Statements of Stockholders’ Equity
(Unaudited)
Three months ended June 30, 2020
(in millions)Common Stock Treasury Stock Additional Paid-in Capital Retained EarningsAccumulated Other Comprehensive Loss, netTotal
Balances as of March 31, 2020$0.2 $(57.6)$285.8 $458.4 $(38.2)$648.6 
Net income36.6 36.6 
Exercise of stock options1.2 1.2 
Share-based compensation2.4 2.4 
Balances as of June 30, 2020$0.2 $(57.6)$289.4 $495.0 $(38.2)$688.8 
Three months ended June 30, 2021
(in millions)Common Stock Treasury Stock Additional Paid-in Capital Retained EarningsAccumulated Other Comprehensive Loss, netTotal
Balances as of March 31, 2021$0.2 $(57.6)$304.4 $641.0 $(27.8)$860.2 
Net income34.2 34.2 
Other comprehensive income4.0 4.0 
Exercise of stock options2.3 2.3 
Share-based compensation3.8 3.8 
Repurchase of common stock(3.1)(3.1)
Balances as of June 30, 2021$0.2 $(60.7)$310.5 $675.2 $(23.8)$901.4 
Nine months ended June 30, 2020
(in millions)Common Stock Treasury Stock Additional Paid-in Capital Retained EarningsAccumulated Other Comprehensive Loss, netTotal
Balances as of September 30, 2019$0.2 $(50.1)$276.8 $402.1 $(34.8)$594.2 
ASU 2018-02 cumulative transition adjustment0.7 (0.7) 
Adjusted Balances as of September 30, 20190.2 (50.1)276.8 402.8 (35.5)594.2 
Net income92.2 92.2 
Other comprehensive loss(2.7)(2.7)
Exercise of stock options5.2 5.2 
Share-based compensation7.4 7.4 
Repurchase of common stock(7.5)(7.5)
Balances as of June 30, 2020$0.2 $(57.6)$289.4 $495.0 $(38.2)$688.8 
Nine months ended June 30, 2021
(in millions)Common Stock Treasury Stock Additional Paid-in Capital Retained EarningsAccumulated Other Comprehensive Loss, netTotal
Balances as of September 30, 2020$0.2 $(57.6)$292.6 $572.4 $(40.1)$767.5 
ASU 2016-13 cumulative transition adjustment(6.2)(6.2)
Adjusted Balances as of September 30, 20200.2 (57.6)292.6 566.2 (40.1)761.3 
Net income109.0 109.0 
Other comprehensive income16.3 16.3 
Exercise of stock options7.6 7.6 
Share-based compensation10.3 10.3 
Repurchase of common stock(3.1)(3.1)
Balances as of June 30, 2021$0.2 $(60.7)$310.5 $675.2 $(23.8)$901.4 
See accompanying notes to the condensed consolidated financial statements.
6

Table of Contents
StoneX Group Inc.
Notes to the Condensed Consolidated Financial Statements
(Unaudited)
Note 1 – Basis of Presentation and Consolidation and Accounting Standards Adopted
StoneX Group Inc., a Delaware corporation, and its consolidated subsidiaries (collectively “StoneX” or “the Company”), is a global financial services network that connects companies, organizations, traders and investors to the global market ecosystem through a unique blend of digital platforms, end-to-end clearing and execution services, high touch service, and deep expertise. The Company strives to be the one trusted partner to its clients, providing its network, products and services to allow them to pursue trading opportunities, manage their market risks, make investments and improve their business performance. The Company offers a vertically integrated product suite, beginning with high-touch and electronic access to nearly all major financial markets worldwide, as well as numerous liquidity venues. It delivers its services and access through the entire lifecycle of a trade, from deep market expertise and on-the-ground intelligence, to best execution and finally post-trade clearing, custody and settlement services. The Company has created revenue streams that are diversified by asset class, client type and geography, including commissions and spreads as clients execute transactions across its financial network, non-trading client activity including interest and fee earnings on client balances, as well as fees for market intelligence and risk management services.
The Company provides its services to a diverse group of more than 35,000 commercial and institutional clients and over 340,000 retail clients, including commercial entities, asset managers, regional, national and introducing broker-dealers, insurance companies, brokers, institutional investors and professional traders, commercial and investment banks and government and non-governmental organizations (“NGOs”) located in more than 130 countries.
The Company’s common stock trades on The NASDAQ Global Select Market under the symbol “SNEX”.
Basis of Presentation and Consolidation
The accompanying unaudited Condensed Consolidated Balance Sheet as of September 30, 2020, which has been derived from the audited consolidated balance sheet of September 30, 2020, and the unaudited interim condensed consolidated financial statements have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). Certain information and disclosures normally included in annual consolidated financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) have been condensed or omitted pursuant to those rules and regulations. The Company believes that the disclosures made are adequate to make the information presented not misleading. In the opinion of management, all adjustments, consisting of normal accruals, considered necessary for a fair presentation of the condensed consolidated financial statements for the interim periods presented have been reflected as required by Rule 10-01 of Regulation S-X.
Operating results for interim periods are not necessarily indicative of the results that may be expected for the relevant full year. These interim condensed consolidated financial statements should be read in conjunction with the Company’s audited consolidated financial statements and related notes contained in the Company’s Annual Report on Form 10-K for the fiscal year ended September 30, 2020, as filed with the SEC.
These condensed consolidated financial statements include the accounts of StoneX Group Inc. and all entities in which the Company has a controlling financial interest. All material intercompany transactions and balances have been eliminated in consolidation.
The Company’s fiscal year end is September 30, and its fiscal quarters end on December 31, March 31, June 30 and September 30. Unless otherwise stated, all dates refer to fiscal years and fiscal interim periods.
Preparing condensed consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent liabilities as of the date of the condensed consolidated financial statements and the reported amounts of revenue and expenses during the reporting period. The most significant of these estimates and assumptions relate to fair value measurement for financial instruments and investments, revenue recognition, the provision for bad debts, valuation of inventories, valuation of goodwill and intangible assets, income taxes, and contingencies. Although these and other estimates and assumptions are based on the best available information, actual results could be materially different from these estimates. Estimates and assumptions were considered and made in context with the information reasonably available to the Company and the unknown future impacts of the novel coronavirus (“COVID-19”) as of June 30, 2021 and through the date of this Form 10-Q.
In the Condensed Consolidated Income Statements, the total revenues reported combine gross revenues for the physical commodities business and net revenues for all other businesses. The subtotal Operating revenues in the Condensed Consolidated Income Statements is calculated by deducting Cost of sales of physical commodities from Total revenues. The subtotal Net operating revenues in the Condensed Consolidated Income Statements is calculated as Operating revenues less
7

Table of Contents
Transaction-based clearing expenses, Introducing broker commissions, Interest expense, and Interest expense on corporate funding. Transaction-based clearing expenses represent variable expenses paid to executing brokers, exchanges, clearing organizations and banks in relation to transactional volumes. Introducing broker commissions include commission paid to certain non-employee third parties that have introduced clients to the Company. Net operating revenues represent revenues available to pay variable compensation to risk management consultants and traders, direct non-variable expenses, as well as variable and non-variable expenses to operational and administrative employees.
Reclassifications
During the year ended September 30, 2020, the Company reclassified certain selling and marketing related costs in connection with the acquisition of Gain Capital Holdings, Inc. (“Gain”). In the Condensed Consolidated Income Statements, the Company has made retrospective adjustments of $0.5 million and $6.1 million to selling and marketing related costs for the three and nine months ended June 30, 2020. These costs were reclassified from Other expense to Selling and marketing expense.
Accounting Standards Adopted
In June 2016, the Financial Accounting Standards Board (“FASB”) issued ASU No. 2016-13, “Measurement of Credit Losses on Financial Instruments”, which significantly changes the ways entities recognize credit losses on financial instruments. The guidance is effective for public business entities for annual and interim periods in fiscal years beginning after December 15, 2019. In April 2019, the FASB issued ASU No. 2019-04, “Codification Improvements to Topic 326, Financial Instruments - Credit Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial Instruments”, which among other things, included several amendments to ASU No. 2016-13, changing how a company considers expected recoveries and contractual extensions or renewal options when estimating expected credit losses.
The guidance replaces the previous incurred loss impairment guidance and introduces a new credit reserving model known as the Current Expected Credit Loss (“CECL”) model, which is based on expected losses over the life of an asset, and applies to financial assets carried at amortized cost, held-to-maturity debt securities and off-balance sheet credit exposures. The allowance must reflect management’s estimate of credit losses over the life of the assets taking future economic changes into consideration.
The Company adopted this guidance on October 1, 2020, using the modified retrospective approach, which resulted in a recognized cumulative-effect adjustment of $6.2 million, net of tax of $2.0 million, to the opening balance of retained earnings - see notes 5 and 11. The adoption impact was attributable to an increase in allowance for credit losses on a group of approximately 300 client deficit accounts, originated in November 2018, of the FCM division of the Company’s wholly owned subsidiary, StoneX Financial Inc. Results for reporting periods beginning after October 1, 2020 are presented using the CECL model, while prior period amounts continue to be reported in accordance with previously applicable U.S. GAAP.
Current Expected Credit Losses
Beginning October 1, 2020, the Company estimates its allowance for credit losses on financial assets measured at amortized cost based on expected credit losses over the life of the financial asset. In determining expected credit losses, the Company considers a number of factors including, but not limited to, historical collection experience, current and forecasted economic and business conditions, internal and external credit risk ratings, collateral terms, payment terms and aging of the financial asset.
The Company estimates expected credit losses primarily using a probability of default (“PD”)/loss given default (“LGD”) model (“PD/LGD model”), under which the expected credit loss is calculated as the product of PD, LGD and exposure at default.
Additionally, for collateralized transactions, the Company elects to measure expected credit losses using the fair value of collateral received where the borrower is required to, and reasonably expected to, replenish the amount of collateral securing the receivable as a result of changes in the fair value of such collateral.
Note 2 – Earnings per Share
The Company presents basic and diluted earnings per share (“EPS”) using the two-class method, which requires all outstanding unvested share-based payment awards that contain rights to non-forfeitable dividends and therefore participate in undistributed earnings with common stockholders be included in computing earnings per share. Under the two-class method, net income is reduced by the amount of dividends declared in the period for each class of common stock and participating security. The remaining undistributed earnings are then allocated to common stock and participating securities, based on their respective rights to receive dividends. Restricted stock awards granted to certain employees and directors contain non-forfeitable rights to dividends at the same rate as common stock and are considered participating securities. Basic EPS has been computed by dividing net income by the weighted-average number of common shares outstanding.
8

Table of Contents
The following is a reconciliation of the numerator and denominator of the diluted earnings per share computations for the periods presented below.
 Three Months Ended June 30,Nine Months Ended June 30,
(in millions, except share amounts)2021202020212020
Numerator:
Net income$34.2 $36.6 $109.0 $92.2 
Less: Allocation to participating securities(1.1)(0.9)(3.2)(2.1)
Net income allocated to common stockholders$33.1 $35.7 $105.8 $90.1 
Denominator:
Weighted average number of:
Common shares outstanding19,255,452 18,807,104 19,102,244 18,809,823 
Dilutive potential common shares outstanding:
Share-based awards599,774 296,062 567,153 312,858 
Diluted weighted-average common shares19,855,226 19,103,166 19,669,397 19,122,681 
The dilutive effect of share-based awards is reflected in diluted net income per share by application of the treasury stock method, which includes consideration of unamortized share-based compensation expense.
Options to purchase 271,277 and 947,830 shares of common stock for the three months ended June 30, 2021 and 2020, respectively, and options to purchase 169,378 and 983,799 shares of common stock for the nine months ended June 30, 2021 and 2020, respectively, were excluded from the calculation of diluted earnings per share as they would have been anti-dilutive.
Note 3 – Assets and Liabilities, at Fair Value
Fair value is defined by U.S. GAAP as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between willing market participants on the measurement date.
Fair value is a market-based measure considered from the perspective of a market participant rather than an entity-specific measure. Even when market assumptions are not readily available, the Company is required to develop a set of assumptions that reflect those that market participants would use in pricing an asset or liability at the measurement date. The Company uses prices and inputs that are current as of measurement date, including periods of market dislocation. In periods of market dislocation, the observability of prices and inputs may be reduced for many securities. This condition could cause a security to be reclassified to a lower level within the fair value hierarchy.
The Company has designed independent price verification controls and periodically performs such controls to ensure the reasonableness of such prices.
In accordance with FASB Accounting Standards Codification (“ASC”) 820, Fair Value Measurement, the Company groups its assets and liabilities measured at fair value in three levels based on the markets in which the assets and liabilities are traded and the reliability of the assumptions used to determine fair value. These levels are:
Level 1 - Valuation is based upon unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities. Level 1 consists of financial assets and liabilities whose fair values are estimated using quoted market prices.
Level 2 - Valuation is based upon quoted prices for identical or similar assets or liabilities in markets that are less active, that is, markets in which there are few transactions for the asset or liability that are observable for substantially the full term. Included in Level 2 are those financial assets and liabilities for which fair values are estimated using models or other valuation methodologies. These models are primarily industry-standard models that consider various observable inputs, including time value, yield curve, volatility factors, observable current market and contractual prices for the underlying financial instruments, as well as other relevant economic measures.
Level 3 - Valuation is based on prices or valuation techniques that require inputs that are both significant to the fair value measurement and unobservable (i.e., supported by little or no market activity). Level 3 comprises financial assets and liabilities whose fair value is estimated based on internally developed models or methodologies utilizing significant inputs that are not readily observable from objective sources. Level 3 includes contingent liabilities that have been valued using an income approach based upon management developed discounted cash flow projections, which are an unobservable input. The Company had $0.4 million and $1.5 million of contingent liabilities classified within Level 3 of the fair value hierarchy as of June 30, 2021 and September 30, 2020, respectively. The Company had no Level 3 assets as of June 30, 2021 and September 30, 2020.
Financial and nonfinancial assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. The hierarchy gives the highest priority to unadjusted quoted prices in active markets
9

Table of Contents
for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). A market is active if there are sufficient transactions on an ongoing basis to provide current pricing information for the asset or liability, pricing information is released publicly, and price quotations do not vary substantially either over time or among market participants. Observable inputs reflect the assumptions market participants would use in pricing the asset or liability developed based on market data obtained from sources independent of the reporting entity.
Relevant guidance requires the Company to consider counterparty credit risk of all parties to outstanding derivative instruments that would be considered by a market participant in the transfer or settlement of such contracts (exit price). The Company’s exposure to credit risk on derivative financial instruments principally relates to the portfolio of Over-the-counter (“OTC”) derivative contracts as all exchange-traded contracts held can be settled on an active market with a credit guarantee from the respective exchange. The Company requires each counterparty to deposit margin collateral for all OTC instruments and is also required to deposit margin collateral with counterparties. The Company has assessed the nature of these deposits and used its discretion to adjust each based on the underlying credit considerations for the counterparty and determined that the collateral deposits minimize the exposure to counterparty credit risk in the evaluation of the fair value of OTC instruments as determined by a market participant.
Fair value of financial and nonfinancial assets and liabilities that are carried on the Condensed Consolidated Balance Sheets at fair value on a recurring basis
Cash and cash equivalents reported at fair value on a recurring basis includes certificates of deposit and money market mutual funds, which are stated at cost plus accrued interest, which approximates fair value.
Cash, securities and other assets segregated under federal and other regulations reported at fair value on a recurring basis include the value of pledged investments, primarily U.S. Treasury obligations and commodities warehouse receipts.
Deposits with and receivables from broker-dealers, clearing organizations and counterparties and payable to clients and broker-dealers, clearing organizations and counterparties includes the fair value of pledged investments, primarily U.S. Treasury obligations and foreign government obligations. These balances also include the fair value of exchange-traded options on futures and OTC forwards, swaps and options.
Financial instruments owned and sold, not yet purchased include the fair value of equity securities, which includes common, preferred, and foreign ordinary shares, American Depository Receipts (“ADRs”), Global Depository Receipts (“GDRs”), and exchange-traded funds (“ETFs”), corporate and municipal bonds, U.S. Treasury obligations, U.S. government agency obligations, foreign government obligations, agency mortgage-backed obligations, asset-backed obligations, derivative financial instruments, commodities warehouse receipts, exchange firm common stock, and investments in managed funds. The fair value of exchange firm common stock is determined by quoted market prices.
Cash equivalents, debt and equity securities, commodities warehouse receipts, physical commodities inventory, derivative financial instruments and contingent liabilities are carried at fair value, on a recurring basis, and are classified and disclosed into three levels in the fair value hierarchy.
The following section describes the valuation methodologies used by the Company to measure classes of financial instruments at fair value and specifies the level within the fair value hierarchy where various financial instruments are classified.
The Company uses quoted prices in active markets, where available, and classifies instruments with such quotes within Level 1 of the fair value hierarchy. Examples include U.S. Treasury obligations, foreign government obligations, commodities warehouse receipts, certain equity securities traded in active markets, physical precious metals inventory held by a regulated broker-dealer subsidiary, exchange firm common stock, investments in managed funds, as well as options on futures contracts traded on national exchanges. The fair value of exchange firm common stock is determined by recent sale transactions and is included within Level 1.
When instruments are traded in secondary markets and observable prices are not available for substantially the full term, the Company generally relies on internal valuation techniques based upon observable inputs for comparable financial instruments, or prices obtained from third-party pricing services or brokers or a combination thereof, and accordingly, classified these instruments as Level 2. Examples include corporate and municipal bonds, U.S. government agency obligations, agency-mortgage backed obligations, asset-backed obligations, certain equity securities traded in less active markets, and OTC derivative contracts, which include purchase and sale commitments related to the Company’s foreign exchange, agricultural, and energy commodities.
Certain derivatives without a quoted price in an active market and derivatives executed OTC are valued using internal valuation techniques, including pricing models which utilize significant inputs observable to market participants. The valuation techniques and inputs depend on the type of derivative and the nature of the underlying instrument. The key inputs depend upon the type of derivative and the nature of the underlying instrument and include interest yield curves, foreign exchange rates,
10

Table of Contents
commodity prices, volatilities and correlation. These derivative instruments are included within Level 2 of the fair value hierarchy.
Physical commodities inventory includes precious metals that are a part of the trading activities of a regulated broker-dealer subsidiary and is recorded at fair value using exchange-quoted prices. Physical commodities inventory also includes agricultural commodities that are a part of the trading activities of a non-broker dealer subsidiary and are recorded at net realizable value using exchange-quoted prices. The fair value of precious metals physical commodities inventory is based upon unadjusted exchange-quoted prices and is, therefore, classified within Level 1 of the fair value hierarchy. The fair value of agricultural physical commodities inventory and the related OTC firm sale and purchase commitments are generally based upon exchange-quoted prices, adjusted for basis or differences in local markets, broker or dealer quotations or market transactions in either listed or OTC markets. Exchange-quoted prices are adjusted for location and quality because the exchange-quoted prices for agricultural and energy related products represent contracts that have standardized terms for commodity, quantity, future delivery period, delivery location, and commodity quality or grade. The basis or local market adjustments are observable inputs or have an insignificant impact on the measurement of fair value and, therefore, the agricultural physical commodities inventory, as well as the related OTC forward firm sale and purchase commitments have been included within Level 2 of the fair value hierarchy.
With the exception of certain derivative instruments where the valuation approach is disclosed above, financial instruments owned and sold are primarily valued using third-party pricing sources. Third-party pricing vendors compile prices from various sources and often apply matrix pricing for similar securities when market-observable transactions for the instruments are not observable for substantially the full term. The Company reviews the pricing methodologies used by third-party pricing vendors in order to evaluate the fair value hierarchy classification of vendor-priced financial instruments and the accuracy of vendor pricing, which typically involves comparing of primary vendor prices to internal trader prices or secondary vendor prices. When evaluating the propriety of vendor-priced financial instruments using secondary prices, considerations include the range and quality of vendor prices, level of observable transactions for identical and similar instruments, and judgments based upon knowledge of a particular market and asset class. If the primary vendor price does not represent fair value, justification for using a secondary price, including source data used to make the determination, is subject to review and approval by authorized personnel prior to using a secondary price. Financial instruments owned and sold that are valued using third party pricing sources are included within either Level 1 or Level 2 of the fair value hierarchy based upon the observability of the inputs used and the level of activity in the market.
The fair value estimates presented herein are based on pertinent information available to management as of June 30, 2021 and September 30, 2020. Although management is not aware of any factors that would significantly affect the estimated fair value amounts, such amounts have not been comprehensively revalued for purposes of these condensed consolidated financial statements since that date and current estimates of fair value may differ significantly from the amounts presented herein, particularly in light of the uncertain impacts of COVID-19.
11

Table of Contents
The following table sets forth the Company’s financial and nonfinancial assets and liabilities accounted for at fair value, on a recurring basis, as of June 30, 2021 by level in the fair value hierarchy. Except as disclosed in Note 6, there were no assets or liabilities that were measured at fair value on a nonrecurring basis as of June 30, 2021.
 June 30, 2021
(in millions)Level 1Level 2Level 3Netting (1)Total
Assets:
Certificates of deposit $5.3 $ $ $ $5.3 
Money market mutual funds14.9    14.9 
Cash and cash equivalents20.2    20.2 
Commodities warehouse receipts18.8    18.8 
U.S. Treasury obligations77.3    77.3 
Securities and other assets segregated under federal and other regulations96.1    96.1 
U.S. Treasury obligations749.5    749.5 
To be announced ("TBA") and forward settling securities  21.6   21.6 
Foreign government obligations13.2    13.2 
Derivatives4,115.4 249.1  (4,120.0)244.5 
Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net4,878.1 270.7  (4,120.0)1,028.8 
Receivables from clients - Derivatives 340.5 (335.4)5.1 
Equity securities 484.1 18.2   502.3 
Corporate and municipal bonds 150.5   150.5 
U.S. Treasury obligations442.7    442.7 
U.S. government agency obligations 274.9   274.9 
Foreign government obligations3.7    3.7 
Agency mortgage-backed obligations 1,738.8   1,738.8 
Asset-backed obligations0.2 105.7   105.9 
Derivatives0.5 912.9  (715.4)198.0 
Commodities leases 22.1   22.1 
Commodities warehouse receipts 5.7    5.7 
Exchange firm common stock 12.8    12.8 
Mutual funds and other9.8    9.8 
Financial instruments owned959.5 3,223.1  (715.4)3,467.2 
Physical commodities inventory135.1 241.2   376.3 
Total assets at fair value$6,089.0 $4,075.5 $ $(5,170.8)$4,993.7 
Liabilities:
Accounts payable and other accrued liabilities - contingent liabilities$ $ $0.4 $ $0.4 
Payables to clients - Derivatives3,858.6 305.0 (4,659.3)(495.7)
TBA and forward settling securities  16.5  (4.1)12.4 
Derivatives 52.9  (52.9) 
Payable to broker-dealers, clearing organizations and counterparties 69.4  (57.0)12.4 
Equity securities 397.7 6.6   404.3 
Corporate and municipal bonds 44.4   44.4 
U.S. Treasury obligations823.1    823.1 
U.S. government agency obligations 2.5   2.5 
Agency mortgage-backed obligations0.2 11.5   11.7 
Derivatives11.0 1,058.5  (592.4)477.1 
Commodities leases 1.1   1.1 
Financial instruments sold, not yet purchased1,232.0 1,124.6  (592.4)1,764.2 
Total liabilities at fair value $5,090.6 $1,499.0 $0.4 $(5,308.7)$1,281.3 
(1)Represents cash collateral and the impact of netting across the levels of the fair value hierarchy. Netting among positions classified within the same level is included in that level.
12

Table of Contents
The following table sets forth the Company’s financial and nonfinancial assets and liabilities accounted for at fair value, on a recurring basis, as of September 30, 2020 by level in the fair value hierarchy. Except as disclosed in Note 6, there were no assets or liabilities that were measured at fair value on a nonrecurring basis as of September 30, 2020.
 September 30, 2020
(in millions)Level 1Level 2Level 3Netting (1)Total
Assets:
Certificates of deposit $3.2 $ $ $ $3.2 
Money market mutual funds12.8    12.8 
Cash and cash equivalents16.0    16.0 
Commodities warehouse receipts2.4    2.4 
U.S. Treasury obligations0.2    0.2 
Securities and other assets segregated under federal and other regulations2.6    2.6 
U.S. Treasury obligations1,941.3    1,941.3 
TBA and forward settling securities  31.0  (11.8)19.2 
Foreign government obligations8.0    8.0 
Derivatives1,949.0 395.8  (2,537.5)(192.7)
Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net3,898.3 426.8  (2,549.3)1,775.8 
Receivables from clients - Derivatives 235.6 (234.1)1.5 
Equity securities 254.9 9.4   264.3 
Corporate and municipal bonds 66.9   66.9 
U.S. Treasury obligations419.9    419.9 
U.S. government agency obligations 293.4   293.4 
Foreign government obligations2.5    2.5 
Agency mortgage-backed obligations 1,384.6   1,384.6 
Asset-backed obligations 33.0   33.0 
Derivatives0.7 652.3  (535.6)117.4 
Commodities leases 24.9   24.9 
Commodities warehouse receipts 103.2    103.2 
Exchange firm common stock 10.1    10.1 
Mutual funds and other7.5    7.5 
Financial instruments owned798.8 2,464.5  (535.6)2,727.7 
Physical commodities inventory26.8 188.9   215.7 
Total assets at fair value$4,742.5 $3,315.8 $ $(3,319.0)$4,739.3 
Liabilities:
Accounts payable and other accrued liabilities - contingent liabilities$ $ $1.5 $ $1.5 
Payables to clients - Derivatives2,000.8 176.4 (2,399.9)(222.7)
TBA and forward settling securities  22.0  (11.8)10.2 
Derivatives 306.7  (302.2)4.5 
Payable to broker-dealers, clearing organizations and counterparties 328.7  (314.0)14.7 
Equity securities 218.0 14.9   232.9 
Corporate and municipal bonds 22.5   22.5 
U.S. Treasury obligations247.5    247.5 
U.S. government agency obligations 0.1   0.1 
Agency mortgage-backed obligations 5.1   5.1 
Derivatives 563.6  (386.8)176.8 
Commodities leases 1.1   1.1 
Financial instruments sold, not yet purchased465.5 607.3  (386.8)686.0 
Total liabilities at fair value $2,466.3 $1,112.4 $1.5 $(3,100.7)$479.5 
(1)Represents cash collateral and the impact of netting across the levels of the fair value hierarchy. Netting among positions classified within the same level is included in that level.
13

Table of Contents
Realized and unrealized gains and losses are included in Principal gains, net, Interest income, and Cost of sales of physical commodities in the Condensed Consolidated Income Statements.
Additional disclosures about the fair value of financial instruments that are not carried on the Condensed Consolidated Balance Sheets at fair value
Many, but not all, of the financial instruments that the Company holds are recorded at fair value in the Condensed Consolidated Balance Sheets. The following represents financial instruments in which the ending balance at June 30, 2021 and September 30, 2020 was not carried at fair value in accordance with U.S. GAAP on the Condensed Consolidated Balance Sheets:
Short-term financial instruments: The carrying value of short-term financial instruments, including cash and cash equivalents, cash segregated under federal and other regulations, securities purchased under agreements to resell and securities sold under agreements to repurchase, and securities borrowed and loaned are recorded at amounts that approximate the fair value of these instruments due to their short-term nature and level of collateralization. These financial instruments generally expose the Company to limited credit risk and have no stated maturities or have short-term maturities and carry interest rates that approximate market rates. Under the fair value hierarchy, cash and cash equivalents and cash segregated under federal and other regulations are classified as Level 1. Securities purchased under agreements to resell and securities sold under agreements to repurchase, and securities borrowed and loaned are classified as Level 2 under the fair value hierarchy as they are generally overnight or short-term in nature and are collateralized by equity securities, U.S. Treasury obligations, U.S. government agency obligations, agency mortgage-backed obligations, and asset-backed obligations.
Receivables and other assets: Receivables from broker-dealers, clearing organizations, and counterparties, receivables from clients, net, notes receivables, and certain other assets are recorded at amounts that approximate fair value due to their short-term nature and are classified as Level 2 under the fair value hierarchy.
Payables: Payables to clients and payables to broker-dealers, clearing organizations, and counterparties are recorded at amounts that approximate fair value due to their short-term nature and are classified as Level 2 under the fair value hierarchy.
Lenders under loans: Payables to lenders under loans carry variable rates of interest and thus approximate fair value and are classified as Level 2 under the fair value hierarchy.
Senior secured borrowings, net: Senior secured borrowings, net includes a senior secured term loan with a carrying value of $172.5 million as of June 30, 2021, which carries a variable rate of interest and thus approximates fair value and is classified as Level 2 under the fair value hierarchy. Senior secured borrowings, net also includes the Company's 8.625% Senior Secured Notes due 2025 (the “Senior Secured Notes”) as further described in Note 9 with a carrying value of $336.2 million as of June 30, 2021. The carrying value of the Senior Secured Notes represent their principal amount net of unamortized deferred financing costs and original issue discount. As of June 30, 2021, the Senior Secured Notes had a fair value of $374.8 million and are classified as Level 2 under the fair value hierarchy.
Note 4 – Financial Instruments with Off-Balance Sheet Risk and Concentrations of Credit Risk
The Company is party to certain financial instruments with off-balance sheet risk in the normal course of its business. The Company has sold financial instruments that it does not currently own and will therefore be obliged to purchase such financial instruments at a future date. The Company has recorded these obligations in the condensed consolidated financial statements as of June 30, 2021 and September 30, 2020 at the fair values of the related financial instruments. The Company will incur losses if the fair value of the underlying financial instruments increases subsequent to June 30, 2021. The total financial instruments sold, not yet purchased of $1,764.2 million and $686.0 million as of June 30, 2021 and September 30, 2020, respectively, includes $477.1 million and $176.8 million for derivative contracts, respectively, which represented a liability to the Company based on their fair values as of June 30, 2021 and September 30, 2020.
Derivatives
The Company utilizes derivative products in its trading capacity as a dealer in order to satisfy client needs and mitigate risk. The Company manages risks from both derivatives and non-derivative cash instruments on a consolidated basis. The risks of derivatives should not be viewed in isolation, but in aggregate with the Company’s other trading activities. The Company’s derivative positions are included in the Condensed Consolidated Balance Sheets in Deposits with and receivables from broker-dealers, clearing organizations and counterparties, Receivables from clients, net, Financial instruments owned and sold, not yet purchased, at fair value, Payable to clients and Payables to broker-dealers, clearing organizations and counterparties.
14

Table of Contents
Listed below are the fair values of the Company’s derivative assets and liabilities as of June 30, 2021 and September 30, 2020. Assets represent net unrealized gains and liabilities represent net unrealized losses.
 June 30, 2021September 30, 2020
(in millions)
Assets (1)
Liabilities (1)
Assets (1)
Liabilities (1)
Derivative contracts not accounted for as hedges:
Exchange-traded commodity derivatives$3,438.7 $3,133.9 $1,637.2 $1,747.3 
OTC commodity derivatives1,008.1 1,028.3 553.9 433.2 
Exchange-traded foreign exchange derivatives166.6 188.4 9.3 13.0 
OTC foreign exchange derivatives300.0 240.3 520.8 461.5 
Exchange-traded interest rate derivatives287.3 427.8 271.1 200.7 
OTC interest rate derivatives58.8 57.6 96.0 96.6 
Exchange-traded equity index derivatives223.3 119.5 32.1 39.8 
OTC equity and indices derivatives135.6 90.2 113.0 55.4 
TBA and forward settling securities21.6 16.5 31.0 22.0 
Gross fair value of derivative contracts$5,640.0 $5,302.5 $3,264.4 $3,069.5 
Impact of netting and collateral (5,170.8)(5,308.7)(3,319.0)(3,100.7)
Total fair value included in 'Deposits with and receivables from broker-dealers, clearing organizations, and counterparties, net' $266.1 $(173.5)
Total fair value included in 'Receivables from clients, net'$5.1 $1.5 
Total fair value included in 'Financial instruments owned, at fair value'$198.0 $117.4 
Total fair value included in 'Payables to clients'$(495.7)$(222.7)
Total fair value included in 'Payables to broker-dealers, clearing organizations and counterparties’$12.4 $14.7 
Total fair value included in 'Financial instruments sold, not yet purchased, at fair value'$477.1 $176.8 
(1)As of June 30, 2021 and September 30, 2020, the Company’s derivative contract volume for open positions were approximately 11.1 million and 7.9 million contracts, respectively.
The Company’s derivative contracts are principally held in its Commercial and Retail segments. The Company assists its Commercial segment clients in protecting the value of their future production by entering into option or forward agreements with them on an OTC basis. The Company also provides its Commercial segment clients with option products, including combinations of buying and selling puts and calls. In its Retail segment, the Company provides its retail clients with access to spot foreign exchange, precious metals trading, as well as contracts for a difference (“CFDs”) and spread bets, where permitted. The Company mitigates its risk by generally offsetting the client’s transaction simultaneously with one of the Company’s trading counterparties or will offset that transaction with a similar but not identical position on the exchange. The risk mitigation of these offsetting trades is not within the documented hedging designation requirements of the Derivatives and Hedging Topic of the ASC. These derivative contracts are traded along with cash transactions because of the integrated nature of the markets for these products. The Company manages the risks associated with derivatives on an aggregate basis along with the risks associated with its proprietary trading and market-making activities in cash instruments as part of its firm-wide risk management policies. In particular, the risks related to derivative positions may be partially offset by inventory, unrealized gains in inventory or cash collateral paid or received.
The Company transacts in derivative instruments, which consist of futures, mortgage-backed TBA securities and forward settling transactions, that are used to manage risk exposures in the Company’s fixed income portfolio. The fair value of these transactions is recorded in deposits with and receivables from and payables to broker-dealers, clearing organizations, and counterparties. Realized and unrealized gains and losses on securities and derivative transactions are reflected in ‘principal gains, net’. The Company enters into TBA securities transactions for the sole purpose of managing risk associated with the purchase of mortgage pass-through securities.
15

Table of Contents
As of June 30, 2021 and September 30, 2020, these transactions are summarized as follows:
June 30, 2021September 30, 2020
(in millions)Gain / (Loss)Notional AmountsGain / (Loss)Notional Amounts
Gain/(Loss)Notional AmountsGain/(Loss)Notional Amounts
Unrealized gain on TBA securities purchased within deposits with and receivables from broker-dealers, clearing organizations and counterparties, net and related notional amounts $ $ $10.8 $5,389.3 
Unrealized loss on TBA securities purchased within deposits with and receivables from broker-dealers, clearing organizations and counterparties, net and related notional amounts $ $ $(1.7)$2,647.7 
Unrealized gain on TBA securities purchased within payables to broker-dealers, clearing organizations and counterparties and related notional amounts$9.2 3,030.2 $ $ 
Unrealized loss on TBA securities purchased within payables to broker-dealers, clearing organizations and counterparties and related notional amounts$(2.8)$1,616.2 $ $ 
Unrealized gain on TBA securities sold within deposits with and receivables from broker-dealers, clearing organizations and counterparties and related notional amounts$4.6 $(2,777.2)$ $ 
Unrealized loss on TBA securities sold within deposits with and receivables from broker-dealers, clearing organizations and counterparties and related notional amounts$(9.3)$(3,433.8)$ $ 
Unrealized gain on TBA securities sold within payables to broker-dealers, clearing organizations and counterparties and related notional amounts $ $ $2.8 $(2,978.7)
Unrealized loss on TBA securities sold within payables to broker-dealers, clearing organizations and counterparties and related notional amounts $ $ $(13.0)$(6,549.4)
Unrealized gain on forward settling securities purchased within deposits with and receivables from broker-dealers, clearing organizations and counterparties, net and related notional amounts $7.8 1,579.0 $ $ 
Unrealized loss on forward settling securities sold within deposits with and receivables from broker-dealers, clearing organizations and counterparties, net and related notional amounts$(4.4)$(892.8)$ $ 
Unrealized gain on forward settling securities sold within deposits with and receivables from broker-dealers, clearing organizations and counterparties, net and related notional amounts $ $ $17.4 $(1,946.0)
Unrealized loss on forward settling securities purchased within deposits with and receivables from broker-dealers, clearing organizations and counterparties, net and related notional amounts $ $ $(7.3)$2,447.1 
(1) The notional amounts of these instruments reflect the extent of the Company's involvement in TBA and forward settling securities and do not represent risk of loss due to counterparty non-performance.
The following table sets forth the Company’s net gains/(losses) related to derivative financial instruments for the three and nine months ended June 30, 2021 and 2020 in accordance with the Derivatives and Hedging Topic of the ASC. The net gains/(losses) set forth below are included in Principal gains, net and Cost of sales of physical commodities in the Condensed Consolidated Income Statements.
Three Months Ended June 30,Nine Months Ended June 30,
(in millions)2021202020212020
Commodities$75.0 $28.1 $138.2 $107.9 
Foreign exchange 25.8 2.6 87.3 9.9 
Interest rate, equities, and indices 24.3 0.7 67.5 0.3 
TBA and forward settling securities(1.9)(5.6)(1.8)(40.9)
Net gains from derivative contracts$123.2 $25.8 $291.2 $77.2 
Credit Risk
In the normal course of business, the Company purchases and sells financial instruments, commodities and foreign currencies as either a principal or agent on behalf of its clients. If either the client or counterparty fails to perform, the Company may be required to discharge the obligations of the nonperforming party. In such circumstances, the Company may sustain a loss if the fair value of the financial instrument, commodity, or foreign currency is different from the contract value of the transaction.
The majority of the Company’s transactions and, consequently, the concentration of its credit exposure are with commodity exchanges, clients, broker-dealers and other financial institutions. These activities primarily involve collateralized and uncollateralized arrangements and may result in credit exposure in the event that a counterparty fails to meet its contractual obligations. The Company’s exposure to credit risk can be directly impacted by volatile financial markets, which may impair
16

Table of Contents
counterparties’ ability to satisfy contractual obligations. The Company seeks to control its credit risk through a variety of reporting and control procedures, including establishing credit and/or position limits based upon a review of the counterparties’ financial condition and credit ratings. The Company monitors collateral levels on a daily basis for compliance with regulatory and internal guidelines and requests changes in collateral levels as appropriate.
The Company is a party to financial instruments in the normal course of its business through client and proprietary trading accounts in exchange-traded and OTC derivative instruments. These instruments are primarily the result of the execution of orders for commodity futures, options on futures, OTC swaps and options and spot and forward foreign currency contracts on behalf of its clients, substantially all of which are transacted on a margin basis. Such transactions may expose the Company to significant credit risk in the event that margin requirements are not sufficient to fully cover losses which clients may incur. The Company controls the risks associated with these transactions by requiring clients to maintain margin deposits in compliance with individual exchange regulations and internal guidelines. The Company monitors required margin levels daily, and therefore, may require clients to deposit additional collateral or reduce positions when necessary. The Company also establishes credit limits for clients, which are monitored daily. The Company evaluates each client’s creditworthiness on a case by case basis. Clearing, financing, and settlement activities may require the Company to maintain funds with or pledge securities as collateral with other financial institutions. Generally, these exposures to both clients and exchanges are subject to master netting, or client agreements, which reduce the exposure to the Company by permitting receivables and payables with such clients to be offset in the event of a client default. Management believes that the margin deposits held as of June 30, 2021 and September 30, 2020 were adequate to minimize the risk of material loss that could be created by positions held at that time. Additionally, the Company monitors collateral fair value on a daily basis and adjusts collateral levels in the event of excess market exposure.
Derivative financial instruments involve varying degrees of off-balance sheet market risk whereby changes in the fair values of underlying financial instruments may result in changes in the fair value of the financial instruments in excess of the amounts reflected in the consolidated balance sheets. Exposure to market risk is influenced by a number of factors, including the relationships between the financial instruments and the Company’s positions, as well as the volatility and liquidity in the markets in which the financial instruments are traded. The principal risk components of financial instruments include, among other things, interest rate volatility, the duration of the underlying instruments and changes in commodity pricing and foreign exchange rates. The Company attempts to manage its exposure to market risk through various techniques. Aggregate market limits have been established and market risk measures are routinely monitored against these limits.
Note 5 – Allowance for Doubtful Accounts
The allowance for doubtful accounts related to deposits with and receivables from broker-dealers, clearing organizations, and counterparties was $1.3 million as of June 30, 2021 and September 30, 2020. The allowance for doubtful accounts related to receivables from clients was $31.3 million and $25.8 million as of June 30, 2021 and September 30, 2020, respectively. The Company had no allowance for doubtful accounts related to notes receivable as of June 30, 2021 and September 30, 2020.
Activity in the allowance for doubtful accounts for the nine months ended June 30, 2021 was as follows:
(in millions)
Balance as of September 30, 2020$27.1 
ASU 2016-13 cumulative transition adjustment8.2 
Adjusted balance as of September 30, 202035.3 
Provision for bad debts3.7 
Allowance charge-offs(6.4)
Balance as of June 30, 2021$32.6 
17

Table of Contents
Note 6 – Physical Commodities Inventory
The Company’s inventories consist of finished physical commodities as shown below.
(in millions)June 30,
2021
September 30,
2020
Physical Ag & Energy(1)
$241.4 $201.5 
Precious metals - held by broker-dealer subsidiary(2)
135.1 14.2 
Precious metals - held by non-broker-dealer subsidiaries(3)
108.3 65.4 
Physical commodities inventory, net$484.8 $281.1 
(1) Physical Ag & Energy consists of agricultural commodity inventories, including corn, soybeans, wheat, dried distillers grain, canola, sorghum, coffee, cocoa, cotton, and others. The agricultural commodity inventories are carried at net realizable value, which approximates selling prices in the ordinary course of business, less disposal costs, with changes in net realizable value included as a component of Cost of sales of physical commodities on the Condensed Consolidated Income Statements. The agricultural inventories have reliable, readily determinable and realizable market prices, have relatively insignificant costs of disposal and are available for immediate delivery. Physical Ag & Energy also consists of energy related inventories, including primarily propane, gasoline, and kerosene, which are valued at the lower of cost or net realizable value.
(2) Precious metals inventory held by the Company’s subsidiary, StoneX Financial Ltd, a United Kingdom ("U.K.") based broker-dealer, is measured at fair value, with changes in fair value included as a component of Principal gains, net on the Condensed Consolidated Income Statements, in accordance with U.S. GAAP accounting requirements for broker-dealers.
(3) Precious metals inventory held by subsidiaries that are not broker-dealers is valued at the lower of cost or net realizable value.
The Company has recorded lower of cost or net realizable adjustments for certain precious metals and energy inventory of $3.8 million and $0.7 million as of June 30, 2021 and September 30, 2020, respectively. The adjustments are included in Cost of sales of physical commodities in the Condensed Consolidated Income Statements.
Note 7 – Goodwill
Goodwill allocated to the Company’s operating segments are as follows:
(in millions)June 30,
2021
September 30,
2020
Commercial $32.7 $32.7 
Institutional 9.8 9.8 
Retail 2.2 2.2 
Global Payments 9.9 10.0 
Goodwill$54.6 $54.7 
18

Table of Contents
Note 8 – Intangible Assets
The gross and net carrying values of intangible assets as of the balance sheet dates, by major intangible asset class are as follows (in millions):
 June 30, 2021September 30, 2020
Gross AmountAccumulated
Amortization
Net AmountGross AmountAccumulated
Amortization
Net Amount
Intangible assets subject to amortization
Trade/domain names$3.7 $(0.7)$3.0 $3.7 $(0.2)$3.5 
Software programs/platforms29.0 (11.2)17.8 29.0 (4.9)24.1 
Customer base38.2 (20.7)17.5 38.2 (16.3)21.9 
Total intangible assets subject to amortization70.9 (32.6)38.3 70.9 (21.4)49.5 
Intangible assets not subject to amortization
Website domains2.1 — 2.1 2.1 — 2.1 
Business licenses3.7 — 3.7 3.2 — 3.2 
Total intangible assets not subject to amortization5.8 — 5.8 5.3 — 5.3 
Total intangible assets$76.7 $(32.6)$44.1 $76.2 $(21.4)$54.8 
Amortization expense related to intangible assets was $3.8 million and $1.1 million for the three months ended June 30, 2021 and 2020, respectively. Amortization expense related to intangibles assets was $11.2 million and $3.0 million for the nine months ended June 30, 2021 and 2020, respectively.
As of June 30, 2021, the estimated future amortization expense was as follows:
(in millions) 
Fiscal 2021 (remaining three months)$3.8 
Fiscal 202213.9 
Fiscal 202312.2 
Fiscal 20244.7 
Fiscal 2025 and thereafter3.7 
Total intangible assets subject to amortization$38.3 
19

Table of Contents
Note 9 – Credit Facilities
Committed Credit Facilities
The Company has four committed credit facilities, including a senior secured term loan, under which the Company and its subsidiaries may borrow up to $808.8 million, subject to the terms and conditions for these facilities. The amounts outstanding under these credit facilities carry variable rates of interest, thus approximating fair value. The Company’s committed credit facilities consist of the following:
$408.8 million senior secured syndicated loan facility available to the Company for general working capital requirements and capital expenditures. During June 2021, the facility was amended to increase the revolving credit facility from $196.5 million to $236.1 million and to extend the maturity date to August 22, 2022. The facility also includes a Term Loan component with an original value of $196.5 million. The Company is required to make quarterly principal payments against the Term Loan equal to 1.25% of the original balance with the remaining balance due on the maturity date. During the nine months ended June 30, 2021, the Company made scheduled quarterly principal payments against the Term Loan equal to $7.4 million. Amounts repaid on the Term Loan may not be reborrowed.
$75.0 million unsecured facility available to the Company’s wholly owned subsidiary, StoneX Financial Inc., to provide short-term funding of margin to exchange-clearing organizations, as necessary. The facility is subject to annual review and guaranteed by the Company.
$300.0 million secured syndicated facility available to the Company’s wholly owned subsidiary, FCStone Merchant Services, LLC, to finance commodity financing arrangements and commodity repurchase agreements. The facility is guaranteed by the Company.
$25.0 million unsecured syndicated facility available to the Company’s wholly owned subsidiary, StoneX Financial Ltd., for short-term funding of margin to exchange-clearing organizations. The facility is guaranteed by the Company.
Uncommitted Credit Facilities
The Company has a secured, uncommitted loan facility, under which StoneX Financial Ltd may borrow up to $25.0 million, collateralized by commodities warehouse receipts, to facilitate the financing of inventory of commodities, subject to certain terms and conditions of the credit agreement.
The Company has a secured, uncommitted loan facility under which StoneX Financial Inc. may borrow up to $75.0 million, collateralized by commodities warehouse receipts, to facilitate U.S. commodity exchange deliveries of its clients, subject to certain terms and conditions of the credit agreement. There were no borrowings outstanding under this credit facility as of June 30, 2021 and September 30, 2020.
The Company has a secured, uncommitted loan facility under which StoneX Financial Inc. may borrow for short-term funding of proprietary and client securities margin requirements, subject to certain terms and conditions of the agreement. The uncommitted amount available to be borrowed is not specified, and all requests for borrowing are subject to the sole discretion of the lender. The borrowings are secured by first liens on Company owned marketable securities or client owned securities which have been pledged to the Company. The amounts borrowed under the facilities are payable on demand. There were no borrowings outstanding under this credit facility as of June 30, 2021 and September 30, 2020.
The Company has secured, uncommitted loan facilities under which StoneX Financial Inc. may borrow up to $100.0 million for short-term funding of proprietary and client securities margin requirements, subject to certain terms and conditions of the agreement. The borrowings are secured by first liens on Company owned marketable securities or client owned securities which have been pledged to the Company. The amounts borrowed under the facilities are payable on demand. There were no borrowings outstanding under this credit facility as of June 30, 2021 and September 30, 2020.
Note Payable to Bank
In December 2020, the Company obtained a $9.0 million loan from a commercial bank, secured by equipment purchased with the proceeds. The note is payable in monthly installments, with the final payment due during December 2025. The note bears interest at a rate per annum equal to the Index rate, as defined in the agreement, plus 2.35%.
Senior Secured Notes
On June 11, 2020, the Company completed the issuance and sale of $350 million in aggregate principal amount of the Company’s 8.625% Senior Secured Notes due 2025 (the “Notes”) at the offering price of 98.5% of the aggregate principal amount. During June 2021, the Company redeemed $1.6 million principal amount of outstanding Notes, for 103% of the principal amount, plus accrued and unpaid interest.
20

Table of Contents
The Company used the proceeds from the issuance of the Notes to fund the consideration for the acquisition of Gain Capital Holdings, Inc., to pay acquisition related costs, and to fund the redemption of the Gain Notes. The Notes are fully and unconditionally guaranteed, jointly and severally, on a senior second lien secured basis, by certain subsidiaries of the Company that guarantee the Company’s senior committed credit facility and by Gain and certain of its domestic subsidiaries.
The Notes will mature on June 15, 2025. Interest on the Notes accrues at a rate of 8.625% per annum and is payable semiannually in arrears on June 15 and December 15 of each year, commencing on December 15, 2020. In connection with issuing the Notes, the Company incurred debt issuance costs of $9.5 million, which are being amortized over the term of the Notes under the effective interest method.
The following table sets forth a listing of credit facilities, the current committed amounts as of the report date on the facilities, and outstanding borrowings on the facilities, as well as indebtedness on a promissory note and the Notes as of the periods indicated:
(in millions)  
Amounts Outstanding
BorrowerSecurity Renewal/Expiration DateTotal CommitmentJune 30, 2021September 30,
2020
Committed Credit Facilities
Term Loan (1)August 22, 2022$172.7 (4)$172.5 (3)$179.5 
Revolving Line of Credit(1)August 22, 2022236.1 (5) 23.0 
Senior StoneX Group Inc. Committed Credit Facility 408.8 172.5 202.5 
StoneX Financial Inc. NoneApril 1, 202275.0   
FCStone Merchants Services, LLCCertain commodities assetsJanuary 29, 2022300.0 (5)240.0 200.1 
StoneX Financial Ltd. NoneOctober 14, 202125.0 (5) 25.0 
$808.8 $412.5 $427.6 
Uncommitted Credit Facilities
StoneX Financial Inc. Commodities warehouse receipts and certain pledged securitiesn/an/a  
StoneX Financial Ltd. Commodities warehouse receiptsn/an/a(5)25.0 20.0 
Note Payable to BankCertain equipment(5)8.7  
Senior Secured Notes(2)(4)336.2 (3)336.0 
Total outstanding borrowings$782.4 $783.6 
(1) The StoneX Group Inc. committed credit facility is secured by substantially all of the assets of StoneX Group Inc. and certain subsidiaries identified in the credit facility agreement as obligors, and pledged equity of certain subsidiaries identified in the credit facility as limited guarantors.
(2) The Notes and the related guarantees are secured by liens on substantially all of the Company’s and the guarantors’ assets, subject to certain customary and other exceptions and permitted liens. The liens on the assets that secure the Notes and the related guarantees are contractually subordinated to the liens on the assets that secure the Company’s and the guarantors’ existing and future first lien secured indebtedness, including indebtedness under the Company’s senior committed credit facility.
(3) Amounts outstanding under the Term Loan and the Notes are reported net of unamortized deferred financing costs and original issue discount of $0.2 million and $12.1 million, respectively.
(4) Included in Senior secured borrowings, net on the Condensed Consolidated Balance Sheets.
(5) Included in Lenders under loans on the Condensed Consolidated Balance Sheets.
As reflected above, three of the Company’s committed credit facilities are scheduled to expire during the next twelve months following the quarterly period ended June 30, 2021. The Company intends to renew or replace the facilities as they expire, and based on the Company’s liquidity position and capital structure, the Company believes it will be able to do so.
The Company’s credit facility agreements contain financial covenants relating to financial measures on a consolidated basis, as well as on a certain stand-alone subsidiary basis, including minimum tangible net worth, minimum regulatory capital, minimum net unencumbered liquid assets, maximum net loss, minimum fixed charge coverage ratio and maximum funded debt to net
21

Table of Contents
worth ratio. Failure to comply with these covenants could result in the debt becoming payable on demand. As of June 30, 2021, the Company was in compliance with all of its financial covenants under its credit facilities.
Note 10 – Securities and Commodity Financing Transactions
The Company enters into securities purchased under agreements to resell, securities sold under agreements to repurchase, securities borrowed and securities loaned transactions to, among other things, fund principal debt trading, acquire securities to cover short positions, acquire securities for settlement, and to accommodate counterparties’ needs under matched-book trading strategies. These agreements are recorded as collateralized financings at their contractual amounts plus accrued interest. The related interest is recorded in the Condensed Consolidated Income Statements as Interest income or Interest expense, as applicable. In connection with these agreements and transactions, it is the policy of the Company to receive or pledge cash or securities to adequately collateralize such agreements and transactions in accordance with contractual agreements. The collateral is valued daily and the Company may require counterparties to deposit additional collateral or return collateral pledged.
The Company pledges financial instruments owned to collateralize repurchase agreements. At June 30, 2021 and September 30, 2020, financial instruments owned, at fair value of $778.2 million and $468.6 million, respectively, were pledged as collateral under repurchase agreements. The counterparty has the right to sell or repledge the collateral in connection with these transactions. These financial instruments owned have been pledged as collateral and have been parenthetically disclosed on the Condensed Consolidated Balance Sheets.
In addition, as of June 30, 2021 and September 30, 2020, the Company had pledged financial instruments owned, at fair value of $1,728.0 million and $1,266.4 million, respectively, to cover collateral requirements for tri-party repurchase agreements. These securities have not been parenthetically disclosed on the Condensed Consolidated Balance Sheets since the counterparties do not have the right to sell or repledge the collateral. The Company also repledged securities received under reverse repurchase agreements with a fair value of $1,120.0 million and $1,484.7 million, respectively, to cover collateral requirements for tri-party repurchase agreements.
The Company also has repledged securities borrowed and client securities held under custodial clearing arrangements to collateralize securities loaned agreements with a fair value of $1,678.6 million and $1,410.3 million as of June 30, 2021, and September 30, 2020, respectively.
At June 30, 2021 and September 30, 2020, the Company had accepted collateral that it is permitted by contract to sell or repledge. This collateral consists primarily of securities received in reverse repurchase agreements, securities borrowed agreements, and margin securities held on behalf of correspondent brokers. The fair value of such collateral at June 30, 2021 and September 30, 2020, was $3,784.6 million and $3,303.1 million, respectively, of which $961.4 million and $285.7 million, respectively, was used to cover securities sold short which are recorded in Financial instruments sold, not yet purchased, at fair value on the Condensed Consolidated Balance Sheets. In the normal course of business, this collateral is used by the Company to cover financial instruments sold, not yet purchased, to obtain financing in the form of repurchase agreements, and to meet counterparties’ needs under lending arrangement and matched-booked trading strategies.
The following tables provide the contractual maturities of gross obligations under repurchase and securities lending agreements as of June 30, 2021 and September 30, 2020 (in millions):
June 30, 2021
Overnight and OpenLess than 30 Days30-90 DaysOver 90 DaysTotal
Securities sold under agreements to repurchase $2,348.1 $1,086.2 $189.1 $4.2 $3,627.6 
Securities loaned1,700.3    1,700.3 
Gross amount of secured financing$4,048.4 $1,086.2 $189.1 $4.2 $5,327.9 
September 30, 2020
Overnight and OpenLess than 30 Days30-90 DaysOver 90 DaysTotal
Securities sold under agreements to repurchase $1,736.3 $1,069.2 $325.0 $25.0 $3,155.5 
Securities loaned1,441.9    1,441.9 
Gross amount of secured financing$3,178.2 $1,069.2 $325.0 $25.0 $4,597.4 
22

Table of Contents
The following table provides the underlying collateral types of the gross obligations under repurchase and securities lending agreements as of June 30, 2021 and September 30, 2020 (in millions):
Securities sold under agreements to repurchase June 30, 2021September 30, 2020
U.S. Treasury obligations$90.8 $815.8 
U.S. government agency obligations276.3 279.5 
Asset-backed obligations225.5 18.0 
Agency mortgage-backed obligations2,853.9 1,990.0 
Corporate bonds181.1 52.2 
Total securities sold under agreement to repurchase3,627.6 3,155.5 
Securities loaned
Equity securities 1,700.3 1,441.9 
Total securities loaned1,700.3 1,441.9 
Gross amount of secured financing$5,327.9 $4,597.4 
The following tables provide the netting of securities purchased under agreements to resell, securities sold under agreements to repurchase, securities borrowed and securities loaned as of the periods indicated (in millions):
June 30, 2021
Offsetting of collateralized transactions:Gross Amounts RecognizedAmounts Offset in the Condensed Consolidated Balance Sheet Net Amounts Presented in the Condensed Consolidated Balance Sheet
Securities purchased under agreements to resell$2,027.2 $ $2,027.2 
Securities borrowed$1,697.3 $— $1,697.3 
Securities sold under agreements to repurchase$3,627.6 $ $3,627.6 
Securities loaned$1,700.3 $— $1,700.3 
September 30, 2020
Offsetting of collateralized transactions:Gross Amounts RecognizedAmounts Offset in the Condensed Consolidated Balance Sheet Net Amounts Presented in the Condensed Consolidated Balance Sheet
Securities purchased under agreements to resell$1,696.2 $ $1,696.2 
Securities borrowed$1,440.0 $— $1,440.0 
Securities sold under agreements to repurchase$3,155.5 $ $3,155.5 
Securities loaned$1,441.9 $— $1,441.9 
Note 11 – Commitments and Contingencies
Contingencies
During the week ended November 16, 2018, balances in approximately 300 client accounts of the FCM division of the Company’s wholly owned subsidiary, StoneX Financial Inc., declined below required maintenance margin levels, primarily as a result of significant and unexpected price fluctuations in the natural gas markets. All positions in these accounts, which were managed by OptionSellers.com Inc. (“OptionSellers”), an independent Commodity Trading Advisor (“CTA”), were liquidated in accordance with the StoneX Financial Inc.’s client agreements and obligations under market regulation standards. 
A CTA is registered with the U.S. Commodity Futures Trading Commission (“CFTC”) and a member of, and subject to audit by, the National Futures Association (“NFA”). OptionSellers is registered under a CFTC Rule 4.7 exemption for “qualified eligible persons,” which requires the account holders authorizing OptionSellers to act as their CTA to meet or exceed certain minimum financial requirements. OptionSellers, in its role as a CTA, had been granted by each of its clients full discretionary authority to manage the trading in the client accounts, while StoneX Financial Inc. acted solely as the clearing firm in its role as the FCM.
23

Table of Contents
StoneX Financial Inc.’s client agreements hold account holders liable for all losses in their accounts and obligate the account holders to reimburse StoneX Financial Inc. for any account deficits in their accounts. As of June 30, 2021, the aggregate receivable from these client accounts, net of collections and other allowable deductions, was $28.9 million, with no individual account receivable exceeding $1.4 million. StoneX Financial Inc. continues to pursue collection of these receivables and intends both to enforce and to defend its rights aggressively, and to claim interest and costs of collection where applicable.
During the Company’s October 1, 2020 implementation of CECL, the new credit reserving model which is based on expected losses over the life of an asset and which applies to client deficits, the Company completed an assessment of the collectability of these accounts under this new guidance. As a result of the implementation, the Company recognized a cumulative-effect adjustment to record an allowance against these uncollected balances of $8.2 million. The Company continues to assess collectability of these accounts quarterly, including the consideration of numerous arbitration proceedings the Company has initiated against these clients to recover deficit balances in their accounts. The Company believes it has a valid claim against these clients, based on the express language of the client contracts and legal precedent, and intends to pursue collection of these claims vigorously. As the Company moves through the collection and arbitration processes and additional information becomes available, the Company will continue considering information in its determination of any changes in the allowance against the carrying value of these uncollected balances. 
Additionally, StoneX Financial Inc. has been named in arbitrations brought by clients seeking damages relating to the trading losses in these accounts. The Company believes that such cases are without merit and intends to defend them vigorously. The ultimate outcome of these arbitrations cannot presently be determined; however, the Company believes the likelihood of a material adverse outcome is remote.
Depending on future collections and arbitration proceedings, any provisions for bad debts and actual losses ultimately may or may not be material to the Company’s financial results. The Company does not currently believe that any potential losses related to this matter would materially and adversely impact its ability to comply with its ongoing liquidity, capital, and regulatory requirements.
Legal Proceedings
From time to time and in the ordinary course of business, the Company is involved in various legal actions and proceedings, including tort claims, contractual disputes, employment matters, workers’ compensation claims and collections. The Company carries insurance that provides protection against certain types of claims, up to the relevant policy’s limits.
As of June 30, 2021 and September 30, 2020, the Condensed Consolidated Balance Sheets include loss contingency accruals which are not material, individually or in the aggregate, to the Company’s financial position or liquidity. In the opinion of management, possible exposure from loss contingencies in excess of the amounts accrued, is not likely to be material to the Company’s earnings, financial position or liquidity.
There have been no material changes to the legal actions and proceedings compared to September 30, 2020.
Contractual Commitments
Self-Insurance
The Company self-insures its costs related to medical and dental claims. The Company is self-insured, up to a stop loss amount, for eligible participating employees and retirees, and for qualified dependent medical and dental claims, subject to deductibles and limitations. As of June 30, 2021, the Company had $1.2 million accrued for self-insured medical and dental claims included in Accounts payable and other accrued liabilities in the Condensed Consolidated Balance Sheet.
24

Table of Contents
Note 12 – Accumulated Other Comprehensive Loss, Net
Comprehensive income consists of net income and other gains and losses affecting stockholders’ equity that, under U.S. GAAP, are excluded from net income. Other comprehensive income includes net actuarial losses from defined benefit pension plans and foreign currency translation adjustments.
The following table summarizes the changes in accumulated other comprehensive loss, net for the nine months ended June 30, 2021.
(in millions)Foreign Currency Translation Adjustment Pension Benefits Adjustment Accumulated Other Comprehensive Loss, net
Balances as of September 30, 2020$(36.0)$(4.1)$(40.1)
Other comprehensive income16.3  16.3 
Balances as of June 30, 2021$(19.7)$(4.1)$(23.8)
Note 13 – Revenue from Contracts with Clients
The Company accounts for revenue earned from contracts with clients for services such as the execution, clearing, brokering, and custody of futures and options on futures contracts, OTC derivatives, and securities, investment management, and underwriting services in accordance with FASB ASC 606, Revenues from Contracts with Customers (Topic 606). Revenues for these services are recognized when the performance obligations related to the underlying transaction are completed.
Revenues are recognized when control of the promised goods or services are transferred to clients, in an amount that reflects the consideration the Company expects to be entitled to in exchange for those goods or services. Revenues are analyzed to determine whether the Company is the principal (i.e. reports revenue on a gross basis) or agent (i.e., reports revenues on a net basis) in the contract. Principal or agent designations depend primarily on the control an entity has over the good or service before control is transferred to a client. The indicators of which party exercises control include primary responsibility over performance obligations, inventory risk before the good or service is transferred, and discretion in establishing the price.
Topic 606 does not apply to revenues associated with dealing, or market-making, activities in financial instruments or contracts in the capacity of a principal, including derivative sales contracts which result in physical settlement and interest income.
The Company’s revenues from contracts with clients subject to Topic 606 represent approximately 1.4% and 1.4% of the Company’s total revenues for the three months ended June 30, 2021 and 2020, respectively. The Company’s revenues from contracts with clients subject to Topic 606 represent approximately 1.4% and 0.9% of the Company’s total revenues for the nine months ended June 30, 2021 and 2020, respectively.
The Company’s revenues from contracts with clients subject to Topic 606 represent approximately 33.9% and 35.8% of the Company’s operating revenues for the three months ended June 30, 2021 and 2020, respectively. The Company’s revenues from contracts with clients subject to Topic 606 represent approximately 34.3% and 37.6% of the Company’s operating revenues for the nine months ended June 30, 2021 and 2020, respectively.
The revenue within Topic 606’s scope includes all of the Company’s commission and clearing fees and consulting, management, and account fees revenues. Revenues within the scope of Topic 606 are presented within Commission and clearing fees and Consulting, management, and account fees on the Condensed Consolidated Income Statements. Revenues that are not within the scope of Topic 606 are presented within Sales of physical commodities, Principal gains, net, and Interest income on the Condensed Consolidated Income Statements.
25

Table of Contents
The following table represents a disaggregation of the Company’s total revenues separated between revenues from contracts with clients and other sources of revenue for the periods indicated.
Three Months Ended June 30,Nine Months Ended June 30,
(in millions)2021202020212020
Revenues from contracts with clients:
Commission and clearing fees:
Sales-based:
Exchange-traded futures and options$51.8 $36.4 $147.5 $108.9 
OTC derivative brokerage 3.8 4.0 12.2 16.2 
Equities and fixed income 13.2 5.2 47.0 16.6 
Mutual funds 1.4 1.1 4.1 4.0 
Insurance and annuity products 2.2 1.7 6.8 6.2 
Other 0.9 0.3 1.2 1.1 
Total sales-based commission73.3 48.7 218.8 153.0 
Trailing:
Mutual funds3.7 3.1 10.6 9.7 
Insurance and annuity products4.4 3.6 12.5 11.3 
Total trailing commission8.1 6.7 23.1 21.0 
Clearing fees37.4 33.3 115.3 104.4 
Trade conversion fees3.2 1.8 8.9 7.5 
Other 2.0 5.6 7.1 14.0 
Total commission and clearing fees:124.0 96.1 373.2 299.9 
Consulting, management, and account fees:
Underwriting fees0.2  0.6 0.4 
Asset management fees 9.8 7.0 27.8 23.2 
Advisory and consulting fees6.3 5.7 18.9 17.0 
Sweep program fees 0.6 1.0 2.2 8.6
Client account fees 3.6 2.8 11.5 8.9 
Other 1.8 2.9 6.4 5.2 
Total consulting, management, and account fees22.3 19.4 67.4 63.3 
Total revenues from contracts with clients$146.3 $115.5 $440.6 $363.2 
Method of revenue recognition:
Point-in-time$121.5 $95.1 $368.6 $293.4 
Time elapsed24.8 20.4 72.0 69.8 
Total revenues from contracts with clients146.3 115.5 440.6 363.2 
Other sources of revenues
Physical precious metals trading 9,287.1 7,621.2 27,991.7 37,973.9 
Physical agricultural and energy product trading498.8 323.3 1,482.0 965.5 
Principal gains, net232.1 161.0 700.7 442.0 
Interest income 27.8 22.4 72.4 110.1 
Total revenues $10,192.1 $8,243.4 $30,687.4 $39,854.7 
Primary geographic region:
United States $808.2 $554.2 $2,420.7 $1,652.1 
Europe542.7 114.1 1,205.2 375.7 
South America 20.2 14.6 49.3 46.1 
Middle East and Asia8,818.7 7,558.5 27,005.8 37,777.3 
Other 2.3 2.0 6.4 3.5 
Total revenues $10,192.1 $8,243.4 $30,687.4 $39,854.7 
The substantial majority of the Company’s performance obligations for revenues from contracts with clients are satisfied at a point in time and are typically collected from clients by debiting their accounts with the Company.
Commission and clearing fees revenue and consulting, management, and account fees revenues are primarily related to the Commercial and Institutional reportable segments. Principal gains, net are contributed by all of the Company’s reportable segments. Interest income is primarily related to the Commercial and Institutional reportable segments. Physical precious
26

Table of Contents
metals trading and physical agricultural and energy product trading revenues are primarily related to the Commercial reportable segment.
Remaining Performance Obligations
Remaining performance obligations are services that the Company has committed to perform in the future in connection with its contracts with clients. The Company’s remaining performance obligations are generally related to its risk management consulting and asset management contracts with clients. Revenues associated with remaining performance obligations related to these contracts with clients are not material to the overall consolidated results of the Company. For the Company’s asset management activities, where fees are calculated based on a percentage of the fair value of eligible assets in client’s accounts, future revenue associated with remaining performance obligations cannot be determined as such fees are subject to fluctuations in the fair value of eligible assets in clients’ accounts.
Note 14 – Other Expenses
Other expenses consisted of the following, for the periods indicated.
Three Months Ended June 30,Nine Months Ended June 30,
(in millions)2021202020212020
Insurance$1.6 $1.1 $5.3 $3.1 
Office supplies and printing0.2 0.6 0.9 1.5 
Other clearing related expenses0.9 0.8 2.9 2.2 
Other non-income taxes4.1 1.2 11.4 3.8 
Contingent consideration, net 0.2 0.9 0.3 
Other3.9 3.2 12.5 8.7 
Total other expenses$10.7 $7.1 $33.9 $19.6 
Note 15 – Income Taxes
The income tax provision for interim periods comprises income tax on ordinary income (loss) figures provided at the most recent estimated annual effective income tax rate, adjusted for the income tax effect of discrete items. Management uses an estimated annual effective income tax rate based on the forecasted pretax income (loss) and statutory tax rates in the various jurisdictions in which it operates. The Company’s effective income tax rate differs from the U.S. statutory income tax rate primarily due to state and local taxes, global intangible low taxed income (“GILTI”), and differing statutory tax rates applied to the income of non-U.S. subsidiaries. The Company records the tax effect of certain discrete items, including the effects of changes in tax laws, tax rates and adjustments with respect to valuation allowances or other unusual or nonrecurring tax adjustments, in the interim period in which they occur, as an addition to, or reduction from, the income tax provision, rather than being included in the estimated effective annual income tax rate. In addition, jurisdictions with a projected loss for the year or a year-to-date loss where no income tax benefit can be recognized are excluded from the estimated annual effective income tax rate.
Deferred income tax balances reflect the effects of temporary differences between the carrying amounts of assets and liabilities and their tax bases and are stated at enacted tax rates expected to be in effect when taxes are actually paid or recovered. The Company is required to assess its deferred tax assets and the need for a valuation allowance at each reporting period. This assessment requires judgment on the part of management with respect to benefits that may be realized. The Company will record a valuation allowance against deferred tax assets when it is considered more likely than not that all or a portion of the deferred tax assets will not be realized.
Current and Prior Period Tax Expense
Income tax expense of $11.8 million and $12.4 million for the three months ended June 30, 2021 and 2020, respectively, and income tax expense of $40.2 million and $34.6 million for the nine months ended June 30, 2021 and 2020, respectively, reflects estimated federal, foreign, state and local income taxes.
For the three months ended June 30, 2021 and 2020, the Company’s effective tax rate was 26% and 25%, respectively. The effective tax rate was higher than the U.S. federal statutory rate of 21% due to U.S. state and local taxes, GILTI, U.S. and foreign permanent differences, and the amount of foreign earnings taxed at higher tax rates.

27

Table of Contents
Note 16 – Capital and Other Regulatory Requirements
The Company’s activities are subject to significant governmental regulation, both in the U.S. and in the international jurisdictions in which it operates. Subsidiaries of the Company were in compliance with all of their regulatory requirements as of June 30, 2021. The following table details those subsidiaries with minimum regulatory requirements in excess of $5 million along with the actual balance maintained as of that date.
(in millions) As of June 30, 2021
SubsidiaryRegulatory AuthorityActualMinimum
Requirement
StoneX Financial Inc.SEC and CFTC$307.0 $197.9 
StoneX Financial Ltd.Financial Conduct Authority ("FCA")$370.1 $229.8 
Gain Capital Group, LLCCFTC and NFA$49.3 $29.9 
Certain other subsidiaries of the Company, typically with a minimum requirement less than $5.0 million, are also subject to net capital requirements promulgated by authorities in the countries in which they operate. As of June 30, 2021, all of the Company’s subsidiaries were in compliance with their local regulatory requirements.
Note 17 – Segment Analysis
During the three months ended September 30, 2020, the Company completed its acquisition of Gain, which it views as a significant acquisition and which triggered a reassessment of the financial information reviewed by its executive management team, which the Company considers its Chief Operating Decision Maker, on a regular basis, and which is used to make resource allocation decisions. In light of this fundamental change and reassessment described above, the Company modified the operating segments it uses to evaluate its performance. Accordingly, its operating segments are now based primarily on the nature of the clients we serve (commercial, institutional, and retail), and a fourth operating segment, its global payments business. The Company manages its business in this manner due to its large global footprint, in which it has more than 3,000 employees allowing it to serve clients in more than 180 countries.
Following the acquisition of Gain, the Company’s business activities are managed as operating segments and organized into reportable segments as follows:
Commercial
Institutional
Retail
Global Payments
All segment information has been revised to reflect the operating segment reorganization retroactive to October 1, 2019.
Commercial
The Company offers commercial clients a comprehensive array of products and services, including risk management and hedging services, execution and clearing of exchange-traded and OTC products, voice brokerage, market intelligence and physical trading, as well as commodity financing and logistics services. The ability to provide these high-value-added products and services differentiates the Company from its competitors and maximizes the opportunity to retain clients.
Institutional
The Company provides institutional clients with a complete suite of equity trading services to help them find liquidity with best execution, consistent liquidity across a robust array of fixed income products, competitive and efficient clearing and execution in all major futures and securities exchanges globally, as well as prime brokerage in equities and major foreign currency pairs and swap transactions. In addition, the Company originates, structures and places debt instruments in the international and domestic capital markets. These instruments include asset-backed securities (primarily in Argentina) and domestic municipal securities.
Retail
The Company provides retail clients around the world access to over 15,000 global financial markets, including spot foreign exchange ("forex"), both financial trading and physical investment in precious metals, as well as contracts for difference (“CFDs”), which are investment products with returns linked to the performance of underlying assets. In addition, its independent wealth management business offers a comprehensive product suite to retail investors in the U.S.
Global Payments
The Company provides customized foreign exchange and treasury services to banks and commercial businesses, as well as charities and non-governmental organizations and government organizations. The Company provides transparent pricing and
28

Table of Contents
offers payments services in more than 170 countries and 140 currencies, which it believes is more than any other payments solution provider.
********
The total revenues reported combine gross revenues from physical contracts for subsidiaries that are not broker-dealers and net revenues for all other businesses. In order to reflect the way that the Company’s management views the results, the table below also reflects the segment contribution to ‘operating revenues’, which is shown on the face of the consolidated income statements and which is calculated by deducting physical commodities cost of sales from total revenues.
Segment data includes the profitability measure of net contribution by segment. Net contribution is one of the key measures used by management to assess the performance of each segment and for decisions regarding the allocation of the Company’s resources. Net contribution is calculated as revenue less direct cost of sales, transaction-based clearing expenses, variable compensation, introducing broker commissions, and interest expense. Variable compensation paid to risk management consultants/traders generally represents a fixed percentage of revenues generated, and in some cases, revenues generated less transaction-based clearing expenses, base salaries and an overhead allocation.
Segment data also includes segment income which is calculated as net contribution less non-variable direct expenses of the segment. These non-variable direct expenses include trader base compensation and benefits, operational employee compensation and benefits, communication and data services, business development, professional fees, bad debt expense and other direct expenses.
Inter-segment revenues, expenses, receivables and payables are eliminated upon consolidation, except revenues and expenses related to foreign currency transactions undertaken on an arm’s length basis by the foreign exchange trading business for the securities business. The foreign exchange trading business competes for this business as it does any other business. If its rates are not competitive, the securities businesses buy or sell their foreign currency through other market participants.
Total revenues, operating revenues and net operating revenues shown as “Corporate Unallocated” primarily consist of interest income from its centralized corporate treasury function. In the normal course of operations, the Company operates a centralized corporate treasury function in which it may sweep excess cash from certain subsidiaries, where permitted within regulatory limitations, in exchange for a short-term interest bearing intercompany payable, or provide excess cash to subsidiaries in exchange for a short-term interest bearing intercompany receivable in lieu of the subsidiary borrowing on external credit facilities. The intercompany receivables and payables are eliminated during consolidation; however, this practice may impact reported total assets between segments.
Net costs not allocated to operating segments include costs and expenses of certain shared services such as information technology, accounting and treasury, credit and risk, legal and compliance, and human resources and other activities.
29

Table of Contents
Information for the reportable segments is shown in accordance with the Segment Reporting Topic of the ASC as follows:
 Three Months Ended June 30,Nine Months Ended June 30,
(in millions)2021202020212020
Total revenues:
Commercial$9,449.3 $7,968.1 $28,831.2 $39,011.8 
Institutional173.0 169.8 530.1 487.9 
Retail541.2 79.1 1,236.9 271.9 
Global Payments35.0 27.4 102.9 88.2 
Corporate Unallocated(2.0)2.3 (1.3)11.5 
Eliminations(4.4)(3.3)(12.4)(16.6)
Total$10,192.1 $8,243.4 $30,687.4 $39,854.7 
Operating revenues:
Commercial$152.2 $104.3 $402.1 $323.7 
Institutional173.0 169.8 530.1 487.9 
Retail77.7 22.1 261.6 71.5 
Global Payments35.0 27.4 102.9 88.2 
Corporate Unallocated(2.0)2.3 (1.3)11.5 
Eliminations(4.4)(3.3)(12.4)(16.6)
Total$431.5 $322.6 $1,283.0 $966.2 
Net operating revenues (loss):
Commercial$125.0 $86.6 $325.8 $264.6 
Institutional111.1 113.1 340.2 282.8 
Retail45.9 6.7 168.7 21.3 
Global Payments33.1 26.0 97.5 83.8 
Corporate Unallocated(17.1)(4.5)(43.9)(10.7)
Total$298.0 $227.9 $888.3 $641.8 
Net contribution:
(Revenues less cost of sales of physical commodities, transaction-based clearing expenses, variable compensation, introducing broker commissions and interest expense)
Commercial$86.9 $59.2 $225.5 $181.1 
Institutional69.9 77.3 212.3 195.8 
Retail41.9 6.2 156.0 20.1 
Global Payments26.5 20.9 78.3 67.3 
Total$225.2 $163.6 $672.1 $464.3 
Segment income:
(Net contribution less non-variable direct segment costs)
Commercial$60.4 $37.2 $148.1 $107.6 
Institutional46.5 53.8 143.3 130.5 
Retail6.0 3.8 55.9 13.7 
Global Payments20.3 15.9 60.1 52.0 
Total$133.2 $110.7 $407.4 $303.8 
Reconciliation of segment income to income before tax:
Segment income$133.2 $110.7 $407.4 $303.8 
Net costs not allocated to operating segments(90.8)(61.7)(261.8)(177.1)
Gain on acquisitions and other gains3.6  3.6 0.1 
Income before tax$46.0 $49.0 $149.2 $126.8 
(in millions)As of June 30, 2021As of September 30, 2020
Total assets:
Commercial$3,357.8 $2,753.6 
Institutional10,669.6 8,740.8 
Retail1,403.2 1,245.9 
Global Payments440.4 315.9 
Corporate Unallocated928.8 418.7 
Total$16,799.8 $13,474.9 



30

Table of Contents
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations
Throughout this document, unless the context otherwise requires, the terms “Company”, “we”, “us” and “our” refer to StoneX Group Inc. and its consolidated subsidiaries. StoneX Group Inc. was formerly INTL FCStone Inc.
The following discussion and analysis should be read in conjunction with the condensed consolidated financial statements and notes thereto appearing elsewhere in this report. This Quarterly Report on Form 10-Q contains “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. These forward-looking statements involve known and unknown risks and uncertainties, many of which are beyond the control of the Company, including adverse changes in economic, political and market conditions, losses from our market-making and trading activities arising from counterparty failures and changes in market conditions, the possible loss of key personnel, the impact of increasing competition, the impact of changes in government regulation, the possibility of liabilities arising from violations of foreign, United States (“U.S.”) federal and U.S. state securities laws, the impact of changes in technology in the securities and commodities trading industries and the potential impact of the coronavirus (“COVID-19”) pandemic on our business, operations, results of operations, financial condition, workforce or the operations or decisions of our customers, suppliers or business customers. Although we believe that our forward-looking statements are based upon reasonable assumptions regarding our business and future market conditions, there can be no assurances that our actual results will not differ materially from any results expressed or implied by our forward-looking statements. We undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law. We caution readers that any forward-looking statements are not guarantees of future performance.
Overview
We operate a global financial services network that connects companies, organizations, traders and investors to the global market ecosystem through a unique blend of digital platforms, end-to-end clearing and execution services, high touch service and deep expertise. We strive to be the one trusted partner to our clients, providing our network, product and services to allow them to pursue trading opportunities, manage their market risks, make investments and improve their business performance. Our businesses are supported by our global infrastructure of regulated operating subsidiaries, our advanced technology platform and our team of more than 3,000 employees as of June 30, 2021. We believe our client-first approach differentiates us from large banking institutions, engenders trust and has enabled us to establish leadership positions in a number of complex fields in financial markets around the world. For additional information, see Overview of Business and Strategy within Item 1. Business section of our Annual Report on Form 10-K for the fiscal year ended September 30, 2020.
We report our operating segments based primarily on the nature of the client we serve (commercial, institutional, and retail), and a fourth operating segment, our global payments business. See Segment Information for a listing of business activities performed within our reportable segments.
COVID Impact
Beginning in the second quarter of fiscal 2020 and continuing through the third quarter of fiscal 2021, worldwide social and economic activity has been severely impacted by the spread and threat of coronavirus COVID-19. In March 2020, COVID-19 was recognized as a global pandemic and spread to many regions of the world, including all countries in which we have operations. The responses by governments and societies to the COVID-19 pandemic, which include temporary closures of businesses, social distancing, travel restrictions, “shelter in place” and other governmental regulations and various economic stimulus programs, have significantly impacted market volatility and general economic conditions. We have and continue to closely track the evolving impact of COVID-19 and are focused on helping our customers and employees through these difficult times.
Employees
We have taken actions to minimize risk to our employees, including restricting travel and providing secure and efficient remote work options for our team members. These steps leveraged our existing operational contingency plans at every level of the organization, ensuring business process and control continuity. These actions have helped prevent major disruption to our clients and operations.
Business Continuity Plans
We deployed business continuity plans to ensure we continue to serve our customers while maintaining operational flexibility through the evolving conditions described above, including the ability to work remotely for all of our staff, as needed.
The full extent to which the COVID-19 pandemic will impact our business and operating results will depend on future developments that are highly uncertain and cannot be accurately predicted, including new information that may emerge concerning COVID-19, including variants of COVID-19 emerging from time-to-time, and the mitigation efforts by government entities, as well as our own immediate and continuing COVID-19 operational response. We have taken, and will continue to
31

Table of Contents
take, active and decisive steps in this time of uncertainty and remain committed to the safety of our employees, while also continuing to serve our customers.
Executive Summary
In the third quarter of fiscal 2021 we continued to benefit from our diversified product offering and client base, achieving operating revenue growth across all of our operating segments. The increased volatility in commodity prices drove significant growth in operating revenues in both listed and OTC derivatives and while spreads in securities products have declined versus the prior year, which benefited from volatility related to the onset of the COVID-19 pandemic, we experienced significant growth in securities volumes which led to modest growth in operating revenues in securities contracts. While we continue to face the headwind of historically low short-term interest rates, interest and fee income on client balances increased $2.4 million, or 52%, to $7.0 million in the three months ended June 30, 2021, principally driven by growth in our client balances, as the average client equity increased $0.9 billion, or 31%, to $4.0 billion and the average money-market/FDIC sweep balances increased $0.4 billion, or 28%, to $1.6 billion in the three months ended June 30, 2021 compared to the three months ended June 30, 2020.
Operating revenues increased $108.9 million, or 34%, to $431.5 million in the three months ended June 30, 2021 compared to $322.6 million in the three months ended June 30, 2020, led by our Retail segment, principally related to the acquisition of Gain, which added $55.6 million compared to the three months ended June 30, 2020. In addition, our Commercial and Global Payments segments added $47.9 million and $7.6 million, respectively, compared to the three months ended June 30, 2020, while our Institutional segment added $3.2 million.
Overall segment income increased $22.5 million, or 20%, to $133.2 million in the three months ended June 30, 2021 compared to $110.7 million in the three months ended June 30, 2020. This growth in segment income was led by our Commercial segment which increased $23.2 million compared to the three months ended June 30, 2020, principally as a result of strong growth in listed and OTC derivative operating results as a result of an increase in commodity volatility in the three months ended June 30, 2021 as compared to the three months ended June 30, 2020.
Segment income in Global Payments increased $4.4 million compared to the three months ended June 30, 2020, principally as a result of a 38% increase in Global Payments average daily volume (“ADV”).
Segment income in our Retail segment increased $2.2 million compared to the three months ended June 30, 2020, principally as a result an increase in customer activity in our retail precious metal and wealth management businesses.
Segment income our Institutional segment decreased $7.3 million compared to the three months ended June 30, 2020, principally as a result of a decline in securities rate per million (“RPM”) as well as an increase in variable compensation in the three months ended June 30, 2021 as compared to the three months ended June 30, 2020.
Interest expense related to corporate funding purposes increased $6.2 million to $10.1 million in the three months ended June 30, 2021 compared to $3.9 million in the three months ended June 30, 2020, primarily due to incremental interest related to the issuance of senior secured notes during June 2020, partially offset by lower average on our senior secured syndicated loan facility.
On the expense side, we continue to focus on maintaining our variable cost model and limiting the growth of our non-variable
expenses. To that end, variable expenses were 58% of total expenses in the current period compared to 61% in the prior year
period. Non-variable expenses, excluding bad debts increased $53.3 million, period-over-period, principally due to the Gain acquisition in the fourth quarter of fiscal 2020.
Our net income decreased $2.4 million to $34.2 million in the three months ended June 30, 2021 compared to $36.6 million in the three months ended June 30, 2020. Diluted earnings per share were $1.67 for the three months ended June 30, 2021 compared to $1.87 in the three months ended June 30, 2020.

32

Table of Contents
Selected Summary Financial Information
Results of Operations
Total revenues reported combine gross revenues for the physical commodities business and net revenues for all other businesses. In order to reflect the way that we view the results, the table below reflects the calculation of the subtotal ‘operating revenues’, which is calculated by deducting cost of sales of physical commodities from total revenues.
Set forth below is our discussion of the results of our operations, as viewed by management, for the periods indicated.
Financial Information (Unaudited) 
Three Months Ended June 30,Nine Months Ended June 30,
(in millions)20212020% Change20212020% Change
Revenues:
Sales of physical commodities$9,785.9 $7,944.5 23 %$29,473.7 $38,939.4 (24)%
Principal gains, net232.1 161.0 44 %700.7 442.0 59 %
Commission and clearing fees124.0 96.1 29 %373.2 299.9 24 %
Consulting, management, and account fees22.3 19.4 15 %67.4 63.3 %
Interest income27.8 22.4 24 %72.4 110.1 (34)%
Total revenues10,192.1 8,243.4 24 %30,687.4 39,854.7 (23)%
Cost of sales of physical commodities9,760.6 7,920.8 23 %29,404.4 38,888.5 (24)%
Operating revenues431.5 322.6 34 %1,283.0 966.2 33 %
Transaction-based clearing expenses67.1 55.3 21 %207.3 165.4 25 %
Introducing broker commissions41.8 24.0 74 %120.8 79.8 51 %
Interest expense14.5 11.5 26 %35.5 70.4 (50)%
Interest expense on corporate funding10.1 3.9 159 %31.1 8.8 253 %
Net operating revenues298.0 227.9 31 %888.3 641.8 38 %
Compensation and benefits177.3 132.5 34 %515.9 373.2 38 %
Bad debts1.3 1.8 (28)%3.7 6.2 (40)%
Other expenses77.0 44.6 73 %223.1 135.7 64 %
Total compensation and other expenses255.6 178.9 43 %742.7 515.1 44 %
Gain on acquisitions and other gains3.6 — — 3.6 0.1 3,500 %
Income before tax46.0 49.0 (6)%149.2 126.8 18 %
Income tax expense11.8 12.4 (5)%40.2 34.6 16 %
Net income$34.2 $36.6 (7)%$109.0 $92.2 18 %
Balance Sheet information:June 30, 2021June 30, 2020% Change
Total assets$16,799.8 $12,389.5 36 %
Payables to lenders under loans$273.7 $313.8 (13)%
Senior secured borrowings, net$508.7 $518.9 (2)%
Stockholders’ equity$901.4 $688.8 31 %
33

Table of Contents
The tables below present a disaggregation of consolidated operating revenues and select operating data and metrics used by management in evaluating our performance, for the periods indicated.
All $ amounts are U.S. dollar or U.S. dollar equivalentsThree Months Ended June 30,Nine Months Ended June 30,
20212020% Change20212020% Change
Operating Revenues (in millions):
Listed derivatives$101.8 $75.6 35%$297.9 $245.9 21%
Over-the-counter (“OTC”) derivatives49.7 21.4 132%109.0 88.6 23%
Securities137.1 136.2 1%421.5 357.5 18%
FX / Contract For Difference (“CFD”) contracts51.8 4.8 979%186.3 18.3 918%
Global payments34.1 26.8 27%100.5 86.2 17%
Physical contracts37.2 39.3 (5)%110.5 83.2 33%
Interest / fees earned on client balances7.0 4.6 52%18.1 37.9 (52)%
Other19.2 14.9 29%52.9 53.7 (1)%
Corporate Unallocated(2.0)2.3 (187)%(1.3)11.5 (111)%
Eliminations(4.4)(3.3)33%(12.4)(16.6)(25)%
$431.5 $322.6 34%$1,283.0 $966.2 33%
Volumes and Other Select Data (all $ amounts are U.S. dollar or U.S. dollar equivalents):
Listed derivatives (contracts, 000’s)35,756 37,627 (5)%110,097 119,299 (8)%
Listed derivatives, average rate per contract (1)
$2.75 $1.89 46%$2.59 $1.91 36%
Average client equity - listed derivatives (millions)$3,967 $3,027 31%$3,735 $2,576 45%
OTC derivatives (contracts, 000’s)771 540 43%1,889 1,638 15%
OTC derivatives, average rate per contract$64.17 $39.23 64%$57.27 $53.62 7%
Securities average daily volume (“ADV”) (millions)$2,901 $1,765 64%$2,687 $1,746 54%
Securities rate per million (“RPM”) (2)
$603 $1,040 (42)%$681 $883 (23)%
Average money market / FDIC sweep client balances (millions)$1,611 $1,261 28%$1,431 $1,066 34%
FX / CFD contracts ADV (millions) (3)
$9,650 $897 976%$10,490 $1,354 675%
FX / CFD contracts RPM $83 $84 (1)%$93 $73 27%
Global Payments ADV (millions)$55 $40 38%$53 $46 15%
Global Payments RPM$9,786 $10,650 (8)%$10,041 $9,957 1%
(1)
Give-up fees, as well as cash and voice brokerage revenues are excluded from the calculation of listed derivatives, average rate per contract.
(2)
Interest income related to securities lending is excluded from the calculation of Securities RPM.
(3)
The ADV for the three and nine months ended June 30, 2021 includes the ADV of Gain Capital Holdings, Inc. (“Gain”), which was acquired effective August 1, 2020. FX/CFD Contracts ADV from Gain is included in our Retail segment and our pre-existing FX activities are included in our Institutional segment.
Operating Revenues
Three Months Ended June 30, 2021 Compared to Three Months Ended June 30, 2020
Operating revenues increased $108.9 million, or 34%, to $431.5 million in the three months ended June 30, 2021 compared to $322.6 million in the three months ended June 30, 2020. The table above displays operating revenues disaggregated across the key products we provide to our clients.
Operating revenues derived from listed derivatives increased $26.2 million, or 35%, to $101.8 million in the three months ended June 30, 2021 compared to $75.6 in the three months ended June 30, 2020. This growth was primarily driven by a 46% increase in the average rate per contract, principally due to an increase in volume from commercial customers, which was partially offset by an overall 5% decline in listed derivative contract volumes.
Operating revenues derived from OTC transactions increased $28.3 million, or 132%, to $49.7 million in the three months ended June 30, 2021 compared to $21.4 million in the three months ended June 30, 2020. This was the result of growth in OTC contract volumes and the average rate per contract of 43% and 64%, respectively in the three months ended June 30, 2021. This growth was principally driven by increased volatility in both grain and energy markets.
34

Table of Contents
Operating revenue derived from securities transactions increased $0.9 million, or 1%, to $137.1 million in the three months ended June 30, 2021 compared to $136.2 million in the three months ended June 30, 2020. This growth was principally due to a 64% increase in ADV, which was partially offset by a 42% decline in the RPM as the prior year period benefited from wider spreads due to volatility driven by the onset of the COVID-19 pandemic.
Operating revenues derived from FX/CFD contracts increased $47.0 million, or 979% to $51.8 million in the three months ended June 30, 2021 compared to $4.8 million in the three months ended June 30, 2020, as a result of an incremental $48.1 million in FX/CFD contracts operating revenues in our Retail segment resulting from the acquisition of Gain which was partially offset by lower FX operating revenues in our Institutional FX prime brokerage business.
Operating revenues from global payments increased $7.3 million, or 27%, to $34.1 million in the three months ended June 30, 2021 compared to $26.8 million in the three months ended June 30, 2020, principally driven by a 38% increase in ADV.
Operating revenues derived from physical contracts declined $2.1 million, or 5%, to $37.2 million in the three months ended June 30, 2021 compared to $39.3 million in the three months ended June 30, 2020. This decline was principally due to a decline in precious metals operating revenues, which was partially offset by an increase in agricultural and energy commodity revenues. The three months ended June 30, 2021 and 2020 include unrealized losses on derivative positions held against physical inventories carried at the lower of cost or net realizable value of $2.1 million and $2.5 million, respectively.
Interest and fee income earned on client balances, which is associated with our listed and OTC derivative, correspondent clearing, and independent wealth management product offerings, increased $2.4 million, or 52%, to $7.0 million in the three months ended June 30, 2021 compared to $4.6 million in the three months ended June 30, 2020. This was principally driven by an increase in average client equity and average FDIC sweep client balances of 31% and 28%, respectively.
Nine Months Ended June 30, 2021 Compared to Nine Months Ended June 30, 2020
Operating revenues increased $316.8 million, or 33%, to $1,283.0 million in the nine months ended June 30, 2021 compared to $966.2 million in the nine months ended June 30, 2020. The table above displays operating revenues disaggregated across the key products we provide to our clients.
Operating revenues derived from listed derivatives increased $52.0 million, or 21%, to $297.9 million in the nine months ended June 30, 2021 compared to $245.9 million in the nine months ended June 30, 2020, principally driven by a 36% increase in the average rate per contract, which was partially offset by an 8% decline in listed derivative volumes.
Operating revenues in OTC derivatives increased $20.4 million, or 23%, to $109.0 million in the nine months ended June 30, 2021 compared to $88.6 million in the nine months ended June 30, 2020. This growth was principally driven by increased volatility in grain and energy markets, which drove a 15% increase in the OTC contract volumes as well as a 7% increase in the average rate per contract.
Operating revenue from securities transactions increased $64.0 million, or 18%, to $421.5 million in the nine months ended June 30, 2021 compared to $357.5 million in the nine months ended June 30, 2020. This was principally a result of a 54% increase in securities ADV which was partially offset by a 23% decline in RPM.
Operating revenues from FX/CFD contracts increased $168.0 million, or 918%, to $186.3 million in the nine months ended June 30, 2021 compared to $18.3 million in the nine months ended June 30, 2020, as a result of an incremental $174.1 million increase in FX/CFD contracts operating revenues in our Retail segment resulting from the acquisition of Gain, which was partially offset by lower FX operating revenues in our Institutional FX prime brokerage business.
Operating revenues from global payments increased by $14.3 million, or 17%, to $100.5 million in the nine months ended June 30, 2021 compared to $86.2 million in the nine months ended June 30, 2020 , principally as a result of a 15% increase in the ADV.
Operating revenues from physical contracts increased $27.3 million, or 33%, to $110.5 million in the nine months ended June 30, 2021 compared to $83.2 million in the nine months ended June 30, 2020, principally due to strong customer demand for precious metals as well as increased customer activity in agricultural and energy commodities.
Interest and fee income earned on client balances, which is associated with our listed and OTC derivative businesses, as well as our correspondent clearing and independent wealth management businesses, declined $19.8 million, or 52%, to $18.1 million in the nine months ended June 30, 2021 compared to $37.9 million in the nine months ended June 30, 2020, principally as a result of a significant decline in short term interest rates related to the Federal Open Market Committee (“the FOMC”)’s actions to reduce the federal funds rate in March 2020. Partially offsetting the decline in short term interest rates was an increase in average client equity and average FDIC sweep client balances of 45% and 34%, respectively.
35

Table of Contents
Finally, related to the transfer of the majority of the operations of Gain’s United Kingdom (“U.K.”) domiciled subsidiaries into StoneX Financial Ltd., a U.S. dollar denominated entity, which was completed during the quarter ended March 2021, operating revenues for the nine months ended June 30, 2021 include a $5.0 million loss on derivative positions entered into to mitigate our exposure to the British Pound in the Gain subsidiaries in advance of the transfer as well as a $0.4 million foreign currency gain on revaluation related to the Gain U.K. domiciled subsidiaries. Prior to the transfer, the assets and liabilities of Gain’s U.K. subsidiaries were subject to translation to the U.S. dollar, and for the period beginning October 2020 through March 31, 2021, the foreign currency translation adjustment related to Gain’s U.K. subsidiaries resulted in a $10.3 million increase in “accumulated other comprehensive income”.
Interest and Transactional Expenses
Three Months Ended June 30, 2021 Compared to Three Months Ended June 30, 2020
Transaction-based clearing expenses: Transaction-based clearing expenses increased $11.8 million, or 21%, to $67.1 million in the three months ended June 30, 2021 compared to $55.3 million in the three months ended June 30, 2020, and were 16% of operating revenues in the three months ended June 30, 2021 compared to 17% in the three months ended June 30, 2020. The increase in expense is principally due to incremental costs in the retail forex business within our Retail segment related to the acquisition of Gain effective August 1, 2020, and also from higher clearing and exchange fees within our Commercial segment resulting from an increase in listed derivative contract volumes.
Introducing broker commissions: Introducing broker commissions increased $17.8 million, or 74%, to $41.8 million in the three months ended June 30, 2021 compared to $24.0 million in the three months ended June 30, 2020, and were 10% of operating revenues in the three months ended June 30, 2021 compared to 7% in the three months ended June 30, 2020. The increase in expense is principally due to incremental costs in the retail forex business related to the acquisition of Gain and increased activity in our Independent Wealth Management business within our Retail segment, as well as higher costs within our Commercial segment.
Interest expense: Interest expense directly attributable to trading activities, interest expense on short-term financing facilities of subsidiaries and other direct interest expense of operating segments increased $3.0 million, or 26%, to $14.5 million during the three months ended June 30, 2021 compared to $11.5 million in the three months ended June 30, 2020. As a result of higher average borrowings interest expense on short-term financing facilities of subsidiaries and other direct interest expense of operating segments increased $2.4 million, or 63%, to $6.2 million compared to $3.8 million. Additionally, interest expense directly attributable to securities lending activities increased $0.7 million, or 14%, to $5.8 million compared to $5.1 million in the three months ended June 30, 2020. Interest expense directly associated with serving as an institutional dealer in fixed income securities decreased $0.1 million, or 4%, to $2.5 million compared to $2.6 million in the three months ended June 30, 2020.
Interest expense on corporate funding: Interest expense on global funding increased $6.2 million to $10.1 million in the three months ended June 30, 2021 compared to $3.9 million in the three months ended June 30, 2020, principally due to incremental interest related to the issuance of senior secured notes during June 2020, partially offset by lower average borrowings on our senior secured syndicated loan facility. On June 11, 2020, we completed the issuance and sale of $350 million in aggregate principal amount of the Company’s 8.625% Senior Secured Notes due 2025 at the offering price of 98.5% of the aggregate principal amount.
Nine Months Ended June 30, 2021 Compared to Nine Months Ended June 30, 2020
Transaction-based clearing expenses: Transaction-based clearing expenses increased $41.9 million, or 25%, to $207.3 million in the nine months ended June 30, 2021 compared to $165.4 million in the nine months ended June 30, 2020, and were 16% of operating revenues in the nine months ended June 30, 2021 compared to 17% in the nine months ended June 30, 2020. The increase in expense is principally due to incremental costs in the retail forex business within our Retail segment related to the acquisition of Gain effective August 1, 2020, and also from higher clearing and exchange fees within our Institutional segment, resulting from the increase in securities ADV, and our Commercial segment, resulting from the increase in listed derivative contract volumes.
Introducing broker commissions: Introducing broker commissions increased $41.0 million, or 51%, to $120.8 million in the nine months ended June 30, 2021 compared to $79.8 million in the nine months ended June 30, 2020, and were 9% of operating revenues in the nine months ended June 30, 2021 compared to 8% in the nine months ended June 30, 2020. The increase in expense is principally due to increases in our Retail and Institutional segments related to incremental expense from the Gain acquisition. Additionally, higher revenues have resulted in increased costs within our Commercial segment and our Independent Wealth Management business.

36

Table of Contents
Interest expense: Interest expense directly attributable to trading activities, interest expense on short-term financing facilities of subsidiaries and other direct interest expense of operating segments decreased $34.9 million, or 50%, to $35.5 million during the nine months ended June 30, 2021 compared to $70.4 million in the nine months ended June 30, 2020. During the nine months ended June 30, 2021, interest expense directly associated with serving as an institutional dealer in fixed income securities decreased $24.8 million, or 80%, to $6.2 million compared to $31.0 million in the nine months ended June 30, 2020. Additionally, as a result of the impact of lower short-term interest rates, during the nine months ended June 30, 2021, interest expense directly attributable to securities lending activities decreased $8.5 million, or 40%, to $12.9 million compared to $21.4 million in the nine months ended June 30, 2020 and interest expense on short-term financing facilities of subsidiaries and other direct interest expense of operating segments decreased $1.6 million, or 9%, to $16.4 million compared to $18.0 million, primarily from the decrease in short-term interest rates.
Interest expense on corporate funding: Interest expense on global funding increased $22.3 million to $31.1 million in the nine months ended June 30, 2021 compared to $8.8 million in the nine months ended June 30, 2020, principally due to incremental interest related to the issuance of senior secured notes during June 2020, partially offset by lower short-term interest rates on our senior secured syndicated loan facility. On June 11, 2020, we completed the issuance and sale of $350 million in aggregate principal amount of the Company’s 8.625% Senior Secured Notes due 2025 at the offering price of 98.5% of the aggregate principal amount.
Net Operating Revenues
Net operating revenues is one of the key measures used by management to assess the performance of our operating segments. Net operating revenue is calculated as operating revenue less transaction-based clearing expenses, introducing broker commissions and interest expense. Transaction-based clearing expenses represent variable expenses paid to executing brokers, exchanges, clearing organizations and banks in relation to our transactional volumes. Introducing broker commissions include commission paid to non-employee third parties that have introduced clients to us. Net operating revenues represent revenues available to pay variable compensation to risk management consultants and traders and direct non-variable expenses, as well as variable and non-variable expenses of operational and administrative employees, including our executive management team.
The table below presents a disaggregation of consolidated net operating revenues used by management in evaluating our performance, for the periods indicated:
Three Months Ended June 30,Nine Months Ended June 30,
20212020% Change20212020% Change
Net Operating Revenues (in millions):
Listed derivatives$46.6 $32.4 44 %$133.7 $108.4 23 %
OTC derivatives49.8 21.4 133 %109.0 88.5 23 %
Securities94.2 99.4 (5)%291.2 223.1 31 %
FX / CFD contracts39.4 4.3 816 %149.6 16.0 835 %
Global Payments32.2 25.4 27 %95.1 81.8 16 %
Physical contracts33.4 35.9 (7)%98.3 71.3 38 %
Interest, net / fees earned on client balances6.3 4.1 54 %15.7 31.4 (50)%
Other13.2 9.5 39 %39.6 32.0 24 %
Corporate Unallocated(17.1)(4.5)280 %(43.9)(10.7)310 %
$298.0 $227.9 31 %$888.3 $641.8 38 %

37

Table of Contents
Compensation and Other Expenses
The following table shows a summary of expenses, other than interest and transactional expenses. 
Three Months Ended June 30,Nine Months Ended June 30,
(in millions)20212020% Change20212020% Change
Compensation and benefits:
Variable compensation and benefits$102.4 $78.5 30 %$292.7 $215.7 36 %
Fixed compensation and benefits74.9 54.0 39 %223.2 157.5 42 %
177.3 132.5 34 %515.9 373.2 38 %
Other expenses:
Trading systems and market information14.4 11.8 22 %42.9 33.4 28 %
Professional fees9.5 6.1 56 %27.8 16.8 65 %
Non-trading technology and support11.3 6.9 64 %32.8 18.8 74 %
Occupancy and equipment rental9.7 5.4 80 %25.8 15.3 69 %
Selling and marketing8.1 0.5 1,520 %23.4 6.1 284 %
Travel and business development1.3 0.7 86 %2.8 8.4 (67)%
Communications2.3 1.7 35 %7.0 4.8 46 %
Depreciation and amortization9.7 4.4 120 %26.7 12.5 114 %
Bad debts1.3 1.8 (28)%3.7 6.2 (40)%
Other10.7 7.1 51 %33.9 19.6 73 %
78.3 46.4 69 %226.8 141.9 60 %
Total compensation and other expenses$255.6 $178.9 43 %$742.7 $515.1 44 %
Three Months Ended June 30, 2021 Compared to Three Months Ended June 30, 2020
Compensation and Other Expenses: Compensation and other expenses increased $76.7 million, or 43%, to $255.6 million in the three months ended June 30, 2021 compared to $178.9 million in the three months ended June 30, 2020, principally due to the Gain acquisition in the fourth quarter of fiscal 2020.
Compensation and Benefits: Total compensation and benefits expense increased $44.8 million, or 34% to $177.3 million in the three months ended June 30, 2021 compared to $132.5 million in the three months ended June 30, 2020. Total compensation and benefits were 41% of operating revenues in the three months ended June 30, 2021 and the three months ended June 30, 2020. The number of employees increased 108, or 4%, to 3,150 as of June 30, 2021 compared to 3,042 at the beginning of the quarter. The number of employees as of June 30, 2020 was 2,272.
The variable portion of compensation and benefits increased $23.9 million, or 30%, to $102.4 million in the three months ended June 30, 2021 compared to $78.5 million in the three months ended June 30, 2020. Front office variable incentive compensation increased $20.9 million, or 31%, to $89.3 million the three months ended June 30, 2021 compared to $68.4 million in the three months ended June 30, 2020. Administrative, centralized and local operations and executive incentive compensation increased $3.0 million, or 30%, to $13.1 million in the three months ended June 30, 2021 compared to $10.1 million in the three months ended June 30, 2020. Overall, variable compensation and benefits were 34% of net operating revenues in the three months ended June 30, 2021 and the three months ended June 30, 2020.
The fixed portion of compensation and benefits increased $20.9 million, or 39% to $74.9 million in the three months ended June 30, 2021 compared to $54.0 million in the three months ended June 30, 2020. Non-variable salaries increased $12.2 million, or 32%, to $50.4 million in the three months ended June 30, 2021 compared to $38.2 million in the three months ended June 30, 2020, principally due to the Gain acquisition in the fourth quarter of fiscal 2020. Fixed compensation and benefits during the three months ended June 30, 2021 include severance costs of $3.2 million, principally due to the departure of an executive officer. During the three months ended June 30, 2020, severance costs were $0.7 million.
Employee benefits, excluding share-based compensation, increased $4.7 million, or 36%, to $17.9 million in the three months ended June 30, 2021 compared to $13.2 million the three months ended June 30, 2020, principally due to higher payroll, benefits and retirement costs from the increased headcount. Share-based compensation is a component of the fixed portion, and includes stock option and restricted stock expense. Share-based compensation increased $1.4 million, or 58%, to $3.8 million in the three months ended June 30, 2021 compared to $2.4 million in the three months ended June 30, 2020.
Other Expenses: Other non-compensation expenses increased $31.9 million, or 69% to $78.3 million in the three months ended June 30, 2021 compared to $46.4 million in the three months ended June 30, 2020.
Trading systems and market information increased $2.6 million, principally due to incremental costs in the retail forex business acquired as part of the Gain acquisition in the fourth quarter of fiscal 2020. Professional fees increased $3.4 million, principally due to higher consulting and legal fees, including incremental costs from recent acquisitions. Non-trading technology and
38

Table of Contents
support increased $4.4 million, principally due to higher non-trading software implementation costs related to various IT, client engagement, and accounting systems. Occupancy and equipment rental increased $4.3 million, principally due to additional leased office space. Selling and marketing costs increased $7.6 million, principally due to incremental costs related to the acquired retail forex business. Travel and business development increased $0.6 million principally due to the prior year quarter being impacted by the response by governments and societies to the COVID-19 pandemic, which included social distancing; travel restrictions, “shelter in place” and other governmental regulations. Depreciation and amortization increased $5.3 million, principally due to an increase in IT hardware and software, and intangibles associated with recent acquisitions. Other expenses increased $3.6 million, principally due to incremental costs from recent acquisitions most notably related to higher non-income tax, recruiting, and insurance costs.
Bad debts decreased $0.5 million over the prior year. During the three months ended June 30, 2021, bad debts were $1.3 million, principally due to client trading account deficits of $1.2 million within our Commercial segment and $0.4 million within our Institutional segment, partially offset by recoveries of $0.3 million within our Retail segment. During the three months ended June 30, 2020, provision for bad debts were $3.5 million, principally due to exchange-traded client trading account deficits of $2.4 million in our Institutional segment and OTC client trading account deficits of $1.1 million in our Commercial segment, partially offset by the recovery of a $1.7 million OTC client trading account deficit within our Commercial segment.
Gain on Acquisitions and Other Gains: The results of the three months ended June 30, 2021 include a gain of $3.3 million related to an adjustment to the liabilities assumed as part of the Gain acquisition initially determined values, as of August 1, 2020. We also recognized a net gain on the disposal of fixed assets in the three months ended June 30, 2021.
Provision for Taxes: The effective income tax rate was 26% in the three months ended June 30, 2021 compared to 25% in the three months ended June 30, 2020. For the three months ended June 30, 2021 and 2020, the effective rate was higher than the U.S. federal statutory rate of 21% due to U.S. state and local taxes, global intangible low taxed income (“GILTI”), U.S. and foreign permanent differences, and the amount of foreign earnings taxed at higher tax rates.
Nine Months Ended June 30, 2021 Compared to Nine Months Ended June 30, 2020
Compensation and Other Expenses: Compensation and other expenses increased $227.6 million, or 44%, to $742.7 million in the nine months ended June 30, 2021 compared to $515.1 million in the nine months ended June 30, 2020, principally due to the Gain acquisition in the fourth quarter of fiscal 2020.
Compensation and Benefits: Total compensation and benefits expense increased $142.7 million, or 38% to $515.9 million in the nine months ended June 30, 2021 compared to $373.2 million in the nine months ended June 30, 2020. Total compensation and benefits were 40% of operating revenues in the nine months ended June 30, 2021 compared to 39% in the nine months ended June 30, 2020. The number of employees increased 878, or 39%, to 3,150 as of June 30, 2021 compared to 2,272 as of June 30, 2020, with the increase in headcount being primarily acquisition related.
The variable portion of compensation and benefits increased $77.0 million, or 36%, to $292.7 million in the nine months ended June 30, 2021 compared to $215.7 million in the nine months ended June 30, 2020. Front office variable incentive compensation increased $71.5 million, or 38%, to $258.4 million in the nine months ended June 30, 2021 compared to $186.9 million in the nine months ended June 30, 2020. Administrative, centralized and local operations and executive incentive compensation increased $5.5 million, or 19%, to $34.3 million in the nine months ended June 30, 2021 compared to $28.8 million in the nine months ended June 30, 2020, principally due to increased headcount and company performance. Overall, variable compensation and benefits were 33% of net operating revenues in the nine months ended June 30, 2021 compared to 34% in the nine months ended June 30, 2020.
The fixed portion of compensation and benefits increased $65.7 million, or 42% to $223.2 million in the nine months ended June 30, 2021 compared to $157.5 million in the nine months ended June 30, 2020. Non-variable salaries increased $38.9 million, or 35%, to $150.7 million in the nine months ended June 30, 2021 compared to $111.8 million in the nine months ended June 30, 2020. Fixed compensation and benefits during the nine months ended June 30, 2021 include severance costs of $6.1 million, principally due to the departure of certain senior officers. During the three months ended June 30, 2020, severance costs were $1.2 million.
Employee benefits, excluding share-based compensation, increased $16.5 million, or 45%, to $53.0 million in the nine months ended June 30, 2021 compared to $36.5 million in the nine months ended June 30, 2020, principally due to higher payroll, benefits, and retirement costs from the increased headcount. Share-based compensation is a component of the fixed portion, and includes stock option and restricted stock expense. Share-based compensation increased $2.9 million, or 39%, to $10.3 million in the nine months ended June 30, 2021 compared to $7.4 million in the nine months ended June 30, 2020.
39

Table of Contents
Other Expenses: Other non-compensation expenses increased $84.9 million, or 60% to $226.8 million in the nine months ended June 30, 2021 compared to $141.9 million in the nine months ended June 30, 2020.
Trading systems and market information costs increased $9.5 million, principally due to incremental costs in the retail forex business acquired as part of the Gain acquisition in the fourth quarter of fiscal 2020 and higher costs in our Institutional segment. Professional fees increased $11.0 million, principally due to higher legal, consulting and accounting services fees. Non-trading technology and support increased $14.0 million, principally due to higher non-trading software implementation costs related to various IT and client engagement, and accounting systems. Occupancy and equipment rental increased $10.5 million, principally due to additional leased office space. Selling and marketing costs increased $17.3 million, principally due to incremental costs related to the acquired retail forex business, partially offset by the prior year including costs for the bi-annual global sales meeting held in February 2020. Travel and business development decreased $5.6 million principally as a result of the impact of the response by governments and societies to the COVID-19 pandemic, which included social distancing; travel restrictions, “shelter in place” and other governmental regulations. Communications increased $2.2 million, due to incremental costs from recent acquisitions. Depreciation and amortization increased $14.2 million, primarily related to an increase in IT hardware and software, and intangibles associated with recent acquisitions. Other expenses increased $14.3 million, primarily due to incremental costs from recent acquisitions most notably related to higher non-income tax, insurance and recruiting costs.
Bad debts decreased $2.5 million over the prior year. During the nine months ended June 30, 2021, bad debts were $3.7 million, principally due to client trading account deficits of $2.6 million within our Commercial segment, $0.6 million within our Retail segment, and $0.5 million within our Institutional segment. During the nine months ended June 30, 2020, bad debts were $6.2 million, principally due to OTC client trading account deficits of $3.3 million and uncollected client receivables of $0.2 million within our Commercial segment, and exchange-traded client trading account deficits of $2.7 million within our Institutional segment.
Gain on Acquisitions and Other Gains: The results of the nine months ended June 30, 2021 include a gain of $3.3 million related to an adjustment to the liabilities assumed as part of the Gain acquisition initially determined values, as of August 1, 2020. We also recognized a net gain on the disposal of fixed assets in the nine months ended June 30, 2021.
Provision for Taxes: The effective income tax rate was 27% in the nine months ended June 30, 2021 compared to 27% in the nine months ended June 30, 2020. For the nine months ended June 30, 2021 and 2020, the effective rate was higher than the U.S. federal statutory rate of 21% due to U.S. state and local taxes, GILTI, U.S. and foreign permanent differences, and the amount of foreign earnings taxed at higher tax rates.
Variable vs. Fixed Expenses
The table below sets forth our variable expenses and non-variable expenses as a percentage of total non-interest expenses for the periods indicted.
Three Months Ended June 30,Nine Months Ended June 30,
(in millions)2021% of
Total
2020% of
Total
2021% of
Total
2020% of
Total
Variable compensation and benefits$102.4 28 %$78.5 30 %$292.7 27 %$215.7 29 %
Transaction-based clearing expenses67.1 19 %55.3 22 %207.3 20 %165.4 22 %
Introducing broker commissions41.8 11 %24.0 %120.8 11 %79.8 10 %
Total variable expenses211.3 58 %157.8 61 %620.8 58 %460.9 61 %
Fixed compensation and benefits74.9 21 %54.0 21 %223.2 21 %157.5 20 %
Other fixed expenses77.0 21 %44.6 17 %223.1 21 %135.7 18 %
Bad debts1.3 — %1.8 %3.7 — %6.2 %
Total non-variable expenses153.2 42 %100.4 39 %450.0 42 %299.4 39 %
Total non-interest expenses$364.5 100 %$258.2 100 %$1,070.8 100 %$760.3 100 %
Our variable expenses include variable compensation paid to traders and risk management consultants, bonuses paid to operational, administrative, and executive employees, transaction-based clearing expenses and introducing broker commissions. We seek to make our non-interest expenses variable to the greatest extent possible, and to keep our fixed costs as low as possible.
40

Table of Contents
Segment Information
During the three months ended September 30, 2020, we completed the acquisition of Gain, which we view as a significant acquisition, triggering a reassessment of the financial information that our Chief Operating Decision Maker, our executive management team, reviews on a regular basis and uses to make resource allocation decisions. In light of this fundamental change and reassessment, we modified the operating segments we use to evaluate our performance. Accordingly, our operating segments are now based primarily on the nature of the clients we serve (commercial, institutional, and retail), and a fourth operating segment, our global payments business. We manage our business in this manner due to our large global footprint, in which we have more than 3,000 employees allowing us to serve clients in more than 180 countries.
Following the acquisition of Gain, our business activities are managed as operating segments and organized into reportable segments as shown below. All segment information has been revised to reflect the operating segment reorganization retroactive to October 1, 2019.
StoneX Group Inc.
CommercialInstitutionalRetailGlobal Payments
Primary Activities:Primary Activities:Primary Activities:Primary Activities:
Financial Ag
     & Energy
Equity Capital
     Markets
Retail ForexGlobal Payments
Physical Ag
     & Energy
Debt Capital
     Markets
Retail Precious Metals Payment Technology
    Services
Precious MetalsFX Prime BrokerageIndependent
      Wealth Management
Derivative Voice
     Brokerage
Exchange-Traded
     Futures & Options
Correspondent
     Clearing
Operating revenues, net operating revenues, net contribution and segment income are some of the key measures used by management to assess the performance of each segment and for decisions regarding the allocation of our resources. Operating revenues are calculated as total revenues less cost of sales of physical commodities.
Net operating revenue is calculated as operating revenue less transaction-based clearing expenses, introducing broker commissions and interest expense.
Net contribution is calculated as net operating revenues less variable compensation. Variable compensation paid to risk management consultants and traders generally represents a fixed percentage that can vary by revenue type, of an amount equal to revenues generated, and in some cases, revenues generated less transaction-based clearing expenses, base salaries and an overhead allocation.
Segment income is calculated as net contribution less non-variable direct segment costs. These non-variable direct expenses include trader base compensation and benefits, operational charges, trading systems and market information, professional fees, travel and business development, communications, bad debts, trade errors and direct marketing expenses.
41

Table of Contents
Total Segment Results
The following table shows summary information concerning all of our business segments combined.
Three Months Ended June 30,Nine Months Ended June 30,
(in millions)2021% of Operating Revenues2020% of Operating Revenues2021% of Operating Revenues2020% of Operating Revenues
Revenues:
Sales of physical commodities$9,785.9 $7,944.5 $29,473.7 $38,939.4 
Principal gains, net236.2 161.9 708.1 441.5 
Commission and clearing fees124.4 96.6 374.5 301.1 
Consulting, management, and account fees20.9 17.3 63.9 60.2 
Interest income31.1 24.1 80.9 117.6 
Total revenues10,198.5 8,244.4 30,701.1 39,859.8 
Cost of sales of physical commodities9,760.6 7,920.8 29,404.4 38,888.5 
Operating revenues437.9 100%323.6 100%1,296.7 100%971.3 100%
Transaction-based clearing expenses66.1 15%54.9 17%206.2 16%164.4 17%
Introducing broker commissions41.8 10%24.0 7%120.8 9%79.8 8%
Interest expense14.9 3%12.3 4%37.5 3%74.6 8%
Net operating revenues315.1 232.4 932.2 652.5 
Variable direct compensation and benefits89.9 21%68.8 21%260.1 20%188.2 19%
Net contribution225.2 163.6 672.1 464.3 
Fixed compensation and benefits40.6 29.0 121.9 82.4 
Other fixed expenses50.1 22.1 139.1 71.9 
Bad debts1.3 1.8 3.7 6.2 
Total non-variable direct expenses92.0 21%52.9 16%264.7 20%160.5 17%
Segment income$133.2 $110.7 $407.4 $303.8 
Three Months Ended June 30, 2021 Compared to Three Months Ended June 30, 2020
Net contribution for all of our business segments increased $61.6 million, or 38%, to $225.2 million in the three months ended June 30, 2021 compared to $163.6 million in the three months ended June 30, 2020. Segment income increased $22.5 million, or 20%, to $133.2 million in the three months ended June 30, 2021 compared to $110.7 million in the three months ended June 30, 2020.
Nine Months Ended June 30, 2021 Compared to Nine Months Ended June 30, 2020
Net contribution for all of our business segments increased $207.8 million, or 45%, to $672.1 million in the nine months ended June 30, 2021 compared to $464.3 million in the nine months ended June 30, 2020. Segment income increased $103.6 million, or 34%, to $407.4 million in the nine months ended June 30, 2021 compared to $303.8 million in the nine months ended June 30, 2020.
Commercial
We offer our commercial clients a comprehensive array of products and services, including risk management and hedging services, execution and clearing of exchange-traded and OTC products, voice brokerage, market intelligence and physical trading, as well as commodity financing and logistics services. We believe our ability to provide these high-value-added products and services differentiates us from our competitors and maximizes our opportunity to retain our clients.
42

Table of Contents
The tables below present the financial performance, a disaggregation of operating revenues, and select operating data and metrics used by management in evaluating the performance of the Commercial segment, for the periods indicated.
Three Months Ended June 30,Nine Months Ended June 30,
(in millions)20212020% Change20212020% Change
Revenues:
Sales of physical commodities$9,315.9 $7,884.5 18%$28,479.4 $38,730.1 (26)%
Principal gains, net75.6 42.7 77%187.0 142.6 31%
Commission and clearing fees47.8 33.1 44%136.2 104.3 31%
Consulting, management and account fees4.8 4.6 4%14.8 14.3 3%
Interest income5.2 3.2 63%13.8 20.5 (33)%
Total revenues9,449.3 7,968.1 19%28,831.2 39,011.8 (26)%
Cost of sales of physical commodities9,297.1 7,863.8 18%28,429.1 38,688.1 (27)%
Operating revenues152.2 104.3 46%402.1 323.7 24%
Transaction-based clearing expenses13.1 10.0 31%40.3 30.7 31%
Introducing broker commissions10.7 5.0 114%26.2 17.7 48%
Interest expense3.4 2.7 26%9.8 10.7 (8)%
Net operating revenues125.0 86.6 44%325.8 264.6 23%
Variable direct compensation and benefits38.1 27.4 39%100.3 83.5 20%
Net contribution86.9 59.2 47%225.5 181.1 25%
Fixed compensation and benefits12.6 12.3 2%37.3 36.2 3%
Other fixed expenses12.7 10.3 23%37.5 33.8 11%
Bad debts1.2 (0.6)(300)%2.6 3.5 (26)%
Non-variable direct expenses26.5 22.0 20%77.4 73.5 5%
Segment income$60.4 $37.2 62%$148.1 $107.6 38%

Three Months Ended June 30,Nine Months Ended June 30,
(in millions)20212020% Change20212020% Change
Operating revenues (in millions):
Listed derivatives$60.6 $40.2 51%$169.8 $133.7 27%
OTC derivatives49.7 21.3 133%108.9 88.4 23%
Physical contracts32.5 36.3 (10)%97.7 74.2 32%
Interest / fees earned on client balances4.2 1.9 121%9.7 12.6 (23)%
Other5.2 4.6 13%16.0 14.8 8%
$152.2 $104.3 46%$402.1 $323.7 24%
Select data (all $ amounts are U.S. dollar or U.S. dollar equivalents):
Listed derivatives (contracts, 000’s)7,882 6,674 18%23,885 22,492 6%
Listed derivatives, average rate per contract (1)
$7.44 $5.51 35%$6.77 $5.31 27%
Average client equity - listed derivatives (millions)$1,780 $1,118 59%$1,600 $989 62%
OTC derivatives (contracts, 000’s)771 540 43%1,889 1,638 15%
OTC derivatives, average rate per contract$64.17 $39.23 64%$57.27 $53.62 7%
(1)
Give-up fees, as well as cash and voice brokerage revenues are excluded from the calculation of listed derivatives, average rate per contract.

Three Months Ended June 30, 2021 Compared to Three Months Ended June 30, 2020
Operating revenues increased $47.9 million, or 46%, to $152.2 million in the three months ended June 30, 2021 compared to $104.3 million in the three months ended June 30, 2020. Net operating revenues increased $38.4 million, or 44%, to $125.0 million in the three months ended June 30, 2021 compared to $86.6 million in the three months ended June 30, 2020.
Operating revenues derived from listed derivatives increased $20.4 million, or 51%, to $60.6 million in the three months ended June 30, 2021 compared to $40.2 million in the three months ended June 30, 2020. This increase was principally due to a 35% increase in the average rate per contract and a 18% increase in listed derivatives contract volumes as a result of increased volatility in agricultural and base metal markets.
Operating revenues derived from OTC transactions increased $28.4 million, or 133%, to $49.7 million in the three months ended June 30, 2021 compared to $21.3 million in the three months ended June 30, 2020. This increase was principally due to
43

Table of Contents
strong performance in grain and energy markets resulting in a 43% increase in OTC volumes and a 64% increase in the average rate per contract.
Operating revenues derived from physical transactions declined $3.8 million, or 10%, to $32.5 million in the three months ended June 30, 2021 compared to $36.3 million in the three months ended June 30, 2020. This decline was principally due to a $10.6 million decrease in precious metals revenues, which was partially offset by a $6.8 million increase in physical agricultural and energy commodity revenues. The three months ended June 30, 2021 and 2020 include unrealized losses on derivative positions held against physical inventories carried at the lower of cost or net realizable value of $2.1 million and $2.5 million, respectively.
Interest and fee income earned on client balances increased $2.3 million, or 121%, to $4.2 million in the three months ended June 30, 2021 compared to $1.9 million in the three months ended June 30, 2020 principally due to a 59% increase in average client equity to $1,780 million.
Variable expenses, excluding interest, expressed as a percentage of operating revenues were 41% in both the three months ended June 30, 2021 and 2020.
Segment income increased $23.2 million, or 62%, to $60.4 million in the three months ended June 30, 2021 compared to $37.2 million in the three months ended June 30, 2020, principally due to the growth in operating revenues, which was partially offset by a $1.8 million increase bad debt expense and a $2.4 million increase in other fixed expenses, including a $0.8 million increase in professional fees.
Nine Months Ended June 30, 2021 Compared to Nine Months Ended June 30, 2020
Operating revenues increased $78.4 million, or 24%, to $402.1 million in the nine months ended June 30, 2021 compared to $323.7 million in the nine months ended June 30, 2020. Net operating revenues increased $61.2 million, or 23%, to $325.8 million in the nine months ended June 30, 2021 compared to $264.6 million in the nine months ended June 30, 2020.
Operating revenues derived from listed derivatives increased $36.1 million, or 27%, to $169.8 million in the nine months ended June 30, 2021 as compared to $133.7 million in the nine months ended June 30, 2020. This increase was principally driven by a 27% increase in the average rate per contract, as well as a 6% increase in contract volumes as a result of increased volatility in agricultural and base metal markets. This increase was partially offset by a $6.3 million decline in derivative voice brokerage revenues.
Operating revenues derived from OTC transactions increased $20.5 million, or 23%, to $108.9 million in the nine months ended June 30, 2021 as compared to $88.4 million in the nine months ended June 30, 2020. This increase was driven by a 15% increase in OTC volumes as well as a 7% increase in the average rate per contract as a result of increased customer activity in agricultural markets.
Operating revenues derived from physical transactions increased $23.5 million, or 32%, to $97.7 million in the nine months ended June 30, 2021 compared to $74.2 million in the nine months ended June 30, 2020, principally due to strong customer demand for precious metals as well as increased customer activity in agricultural and energy commodities. The nine months ended June 30, 2021 and 2020 include unrealized losses on derivative positions held against physical inventories carried at the lower of cost or net realizable value of $2.5 million and $3.5 million, respectively. In addition, in the nine months ended June 30, 2021, we recorded a $1.9 million loss on the liquidation of certain physical inventories of crude oil and low sulfur fuel oil as a result of quality degradation and additional costs to sell.
Interest and fee income earned on client balances declined $2.9 million, or 23%, to $9.7 million in the nine months ended June 30, 2021 compared to $12.6 million in the nine months ended June 30, 2020 as a result of a significant decline in short term interest rates related to FOMC actions to reduce the federal funds rate beginning in March 2020. Partially offsetting the decline in short term interest rates was an 62% increase in average client equity to $1,600 million.
Variable expenses, excluding interest, expressed as a percentage of operating revenues were 41% in both the nine months ended June 30, 2021 and 2020.
Segment income increased $40.5 million, or 38%, to $148.1 million in the nine months ended June 30, 2021 compared to $107.6 million in the nine months ended June 30, 2020, principally driven by the growth in operating revenues and a $0.9 million decline in bad debt expense, which was partially offset by a $1.1 million increase in fixed compensation and benefits as well as a $3.7 million increase in other fixed expenses.
44

Table of Contents
Institutional
We provide institutional clients with a range of products and services, including a complete suite of equity trading services to help them find liquidity with best execution, consistent liquidity across a robust array of fixed income products, competitive and efficient clearing and execution in all major futures and securities exchanges globally, as well as prime brokerage in equities and major foreign currency pairs and swap transactions. In addition, we originate, structure and place debt instruments in the international and domestic capital markets. These instruments include asset-backed securities (primarily in Argentina) and domestic municipal securities.
The tables below present the financial performance, a disaggregation of operating revenues, and select operating data and metrics used by management in evaluating the performance of the Institutional segment, for the periods indicated.
Three Months Ended June 30,Nine Months Ended June 30,
(in millions)20212020% Change20212020% Change
Revenues:
Sales of physical commodities$— $— n/m$— $— n/m
Principal gains, net82.5 93.3 (12)%260.3 215.3 21%
Commission and clearing fees60.6 51.2 18%190.1 156.9 21%
Consulting, management and account fees4.3 4.5 (4)%13.8 18.9 (27)%
Interest income25.6 20.8 23%65.9 96.8 (32)%
Total revenues173.0 169.8 2%530.1 487.9 9%
Cost of sales of physical commodities— — n/m— — n/m
Operating revenues173.0 169.8 2%530.1 487.9 9%
Transaction-based clearing expenses43.5 43.0 1%140.6 127.8 10%
Introducing broker commissions7.2 4.2 71%22.6 13.5 67%
Interest expense11.2 9.5 18%26.7 63.8 (58)%
Net operating revenues111.1 113.1 (2)%340.2 282.8 20%
Variable direct compensation and benefits41.2 35.8 15%127.9 87.0 47%
Net contribution69.9 77.3 (10)%212.3 195.8 8%
Fixed compensation and benefits10.5 12.6 (17)%34.9 34.5 1%
Other fixed expenses12.5 8.5 47%33.6 28.1 20%
Bad debts0.4 2.4 (83)%0.5 2.7 (81)%
Non-variable direct expenses23.4 23.5 —%69.0 65.3 6%
Segment income$46.5 $53.8 (14)%$143.3 $130.5 10%
Three Months Ended June 30,Nine Months Ended June 30,
(in millions)20212020% Change20212020% Change
Operating revenues (in millions):
Listed derivatives$41.2 $35.4 16%$128.1 $112.2 14%
OTC derivatives— 0.1 (100)%0.1 0.2 (50)%
Securities112.5 117.4 (4)%350.0 296.4 18%
FX contracts3.7 4.8 (23)%12.2 18.3 (33)%
Interest / fees earned on client balances2.5 2.4 4%7.5 23.9 (69)%
Other13.1 9.7 35%32.2 36.9 (13)%
$173.0 $169.8 2%$530.1 $487.9 9%
Select data (all $ amounts are U.S. dollar or U.S. dollar equivalents):
Listed derivatives (contracts, 000’s)27,874 30,954 (10)%86,212 96,807 (11)%
Listed derivatives, average rate per contract (1)
$1.42 $1.11 28%$1.44 $1.12 29%
Average client equity - listed derivatives (millions)$2,188 $1,908 15%$2,135 $1,588 34%
Securities ADV (millions)$2,901 $1,765 64%$2,687 $1,746 54%
Securities RPM (2)
$603 $1,040 (42)%$681 $883 (23)%
Average money market / FDIC sweep client balances (millions)$1,611 $1,261 28%$1,431 $1,066 34%
FX contracts ADV ( millions)$1,412 $897 57%$1,477 $1,354 9%
FX contracts RPM$40 $84 (52)%$43 $73 (41)%
(1)
Give-up fee revenues are excluded from the calculation of listed derivatives, average rate per contract.
(2)
Interest income related to securities lending is excluded from the calculation of Securities RPM.
45

Table of Contents

Three Months Ended June 30, 2021 Compared to Three Months Ended June 30, 2020
Operating revenues increased $3.2 million, or 2%, to $173.0 million in the three months ended June 30, 2021 compared to $169.8 million in the three months ended June 30, 2020. Net operating revenues decreased $2.0 million, or 2%, to $111.1 million in the three months ended June 30, 2021 compared to $113.1 million in the three months ended June 30, 2020.
Operating revenues derived from listed derivatives increased $5.8 million, or 16%, to $41.2 million in the three months ended June 30, 2021 compared to $35.4 million in the three months ended June 30, 2020, principally driven by a 28% increase in the average rate per contract, which was partially offset by a 10% decline in listed derivative contract volumes. The decline in derivative contract volumes was primarily a result of heightened volatility in the prior year period related to the onset of the COVID-19 pandemic which in turn led to increased levels of customer activity in the year ago period.
Operating revenues derived from securities transactions declined $4.9 million, or 4%, to $112.5 million in the three months ended June 30, 2021 compared to $117.4 million in the three months ended June 30, 2020. The ADV of securities traded increased 64%, principally driven by increased customer activity in fixed income markets, however the RPM traded declined 42% in the three months ended June 30, 2021 principally driven by lower spreads in fixed income products as compared to the three months ended June 30, 2020 which benefited from wider spreads driven by the onset of the COVID-19 pandemic.
Finally, interest and fee income earned on client balances, which is associated with our listed derivative business, as well as our correspondent clearing and independent wealth management businesses increased $0.1 million, or 4%, principally driven by an increase in average client equity and average FDIC sweep client balances of 15% and 28%, respectively. However the effect of these increases in client balances were mostly offset by significantly lower short term interest rates in the three months ended June 30, 2021 compared to the related to the three months ended June 30, 2020.
Variable expenses, excluding interest, expressed as a percentage of operating revenues increased to 53% in the three months ended June 30, 2021 compared to 49% in the three months ended June 30, 2020, primarily as the result of higher variable compensation.
Segment income decreased $7.3 million, or 14%, to $46.5 million in the three months ended June 30, 2021 compared to $53.8 million in the three months ended June 30, 2020, primarily as a result of the decline in net operating revenues noted above and the increase in variable compensation as a percentage of operating revenues. Non-variable direct expenses, excluding bad debts, which declined $2.0 million, increased $1.9 million, or 9% versus the three months ended June 30, 2020, principally due to an increase in professional fees and depreciation expense related to internally developed software.
Nine Months Ended June 30, 2021 Compared to Nine Months Ended June 30, 2020
Operating revenues increased $42.2 million, or 9%, to $530.1 million in the nine months ended June 30, 2021 compared to $487.9 million in the nine months ended June 30, 2020. Net operating revenues increased $57.4 million, or 20%, to $340.2 million in the nine months ended June 30, 2021 compared to $282.8 million in the nine months ended June 30, 2020.
Operating revenues derived from listed derivatives increased $15.9 million, or 14%, to $128.1 million in the nine months ended June 30, 2021 compared to $112.2 million in the nine months ended June 30, 2020, principally driven by a 29% increase in the average rate per contract, which was partially offset by a 11% decline in listed derivative contract volumes in the nine months ended June 30, 2021 compared to the nine months ended June 30, 2020.
Operating revenues derived from securities transactions increased $53.6 million, or 18%, to $350.0 million in the nine months ended June 30, 2021 compared to $296.4 million in the nine months ended June 30, 2020. The ADV of securities traded increased 54%, principally driven by increased customer activity in fixed income markets and to a lesser extent equity products, however the RPM traded declined 23% in the three months ended June 30, 2021 principally driven by lower spreads in fixed income products as compared to the three months ended June 30, 2020 which benefited from wider spreads driven by the onset of the COVID-19 pandemic.
Finally, interest and fee income earned on client balances, which is associated with our listed derivative business, as well as our correspondent clearing and independent wealth management businesses, declined $16.4 million, or 69%, to $7.5 million in the nine months ended June 30, 2021 compared to $23.9 million in the nine months ended June 30, 2020, principally as a result of a significant decline in short term interest rates related to FOMC actions to reduce the federal funds rate in March 2020. Partially offsetting the decline in short term interest rates was a 34% increase in both average client equity and average FDIC sweep client balances.
Also primarily as a result of the decline in short term interest rates, interest expense declined 58% compared to the prior year, with interest expense directly associated with serving as an institutional dealer in fixed income securities declining $24.8 million and interest expense directly attributable to securities lending activities declining $8.5 million compared to the prior year period.
46

Table of Contents
Variable expenses, excluding interest, expressed as a percentage of operating revenues increased to 55% in the nine months ended June 30, 2021 compared to 47% in the nine months ended June 30, 2020, primarily as the result of the decline in interest income and higher variable compensation.
Segment income increased $12.8 million, or 10%, to $143.3 million in the nine months ended June 30, 2021 compared to $130.5 million in the nine months ended June 30, 2020, primarily as a result of the increase in operating revenues noted above. Non-variable direct expenses, excluding bad debts, increased $5.9 million, or 9% versus the nine months ended June 30, 2020, primarily related to an increase in market information, professional fees and depreciation of internally developed software which was partially offset by lower travel and business development expenses.
Retail
We provide our retail clients around the world access to over 15,000 global financial markets, including spot foreign exchange ("forex"), both financial trading and physical investment in precious metals, as well as contracts for difference (“CFDs”), which are investment products with returns linked to the performance of underlying assets. In addition, our independent wealth management business offers a comprehensive product suite to retail investors in the U.S.
The tables below present the financial performance, a disaggregation of operating revenues, and select operating data and metrics used by management in evaluating the performance of the Retail segment, for the periods indicated.
Three Months Ended June 30,Nine Months Ended June 30,
(in millions)20212020% Change20212020% Change
Revenues:
Sales of physical commodities$470.0 $60.0 683%$994.3 $209.3 375%
Principal gains, net45.4 — n/m163.9 0.2 n/m
Commission and clearing fees14.7 11.4 29%44.4 37.0 20%
Consulting, management and account fees10.8 7.6 42%33.1 25.1 32%
Interest income0.3 0.1 200%1.2 0.3 300%
Total revenues541.2 79.1 584%1,236.9 271.9 355%
Cost of sales of physical commodities463.5 57.0 713%975.3 200.4 387%
Operating revenues77.7 22.1 252%261.6 71.5 266%
Transaction-based clearing expenses7.7 0.7 1,000%20.4 2.0 920%
Introducing broker commissions23.8 14.7 62%71.6 48.2 49%
Interest expense0.3 — n/m0.9 — n/m
Net operating revenues45.9 6.7 585%168.7 21.3 692%
Variable direct compensation and benefits4.0 0.5 700%12.7 1.2 958%
Net contribution41.9 6.2 576%156.0 20.1 676%
Fixed compensation and benefits13.9 1.0 1,290%39.0 3.0 1,200%
Other fixed expenses22.3 1.4 1,493%60.5 3.4 1,679%
Bad debts(0.3)— n/m0.6 — n/m
Non-variable direct expenses35.9 2.4 1,396%100.1 6.4 1,464%
Segment income$6.0 $3.8 58%$55.9 $13.7 308%
Three Months Ended June 30,Nine Months Ended June 30,
(in millions)20212020% Change20212020% Change
Operating revenues (in millions):
Securities$24.6 $18.8 31%$71.5 $61.1 17%
FX / CFD contracts48.1 — n/m174.1 — n/m
Physical contracts4.7 3.0 57%12.8 9.0 42%
Interest / fees earned on client balances0.3 0.3 —%0.9 1.4 (36)%
Other— — —%2.3 — n/m
$77.7 $22.1 252%$261.6 $71.5 266%
Select data (all $ amounts are U.S. dollar or U.S. dollar equivalents):
FX / CFD contracts ADV (millions) (1)
$8,238 $— n/m$9,013 $— n/m
FX / CFD contracts RPM$90 $— n/m$101 $— n/m
(1)
The ADV for the three and nine months ended June 30, 2021 includes the ADV of Gain, which was acquired effective August 1, 2020
47

Table of Contents

Three Months Ended June 30, 2021 Compared to Three Months Ended June 30, 2020
Operating revenues increased $55.6 million, or 252%, to $77.7 million in the three months ended June 30, 2021 compared to $22.1 million in the three months ended June 30, 2020. Net operating revenues increased $39.2 million, or 585%, to $45.9 million in the three months ended June 30, 2021 compared to $6.7 million in the three months ended June 30, 2020.
Operating revenues derived from FX / CFD contracts of $48.1 million in the three months ended June 30, 2021, represent the incremental revenues from the acquisition of Gain effective August 1, 2020.
Operating revenues derived from securities transactions relates to our independent wealth management activities which increased $5.8 million, or 31%, to $24.6 million in the three months ended June 30, 2021 compared to $18.8 million in the three months ended June 30, 2020.
Operating revenues derived from physical contracts increased $1.7 million, or 57%, to $4.7 million in the three months ended June 30, 2021 compared to $3.0 million in the three months ended June 30, 2020 principally driven by continued strong customer demand for precious metals.
Interest and fee income earned on client balances was unchanged at $0.3 million in the three months ended June 30, 2021 as compared to the three months ended June 30, 2020.
Variable expenses, excluding interest, as a percentage of operating revenues were 46% in the three months ended June 30, 2021 compared to 72% in the three months ended June 30, 2020, with the decrease in the variable rate percentage being driven by the recent Gain acquisition that brings a large lower variable expense cost base.
Segment income increased $2.2 million, or 58%, to $6.0 million in the three months ended June 30, 2021 compared to $3.8 million in the three months ended June 30, 2020, primarily as a result of the increase in net operating revenues noted above. The increase in non-variable direct expenses, was primarily a result of incremental costs from the acquisition of Gain effective August 1, 2020, which brings a larger fixed cost base.
Nine Months Ended June 30, 2021 Compared to Nine Months Ended June 30, 2020
Operating revenues increased $190.1 million, or 266%, to $261.6 million in the nine months ended June 30, 2021 compared to $71.5 million in the nine months ended June 30, 2020. Net operating revenues increased $147.4 million, or 692%, to $168.7 million in the nine months ended June 30, 2021 compared to $21.3 million in the nine months ended June 30, 2020.
Operating revenues derived from FX / CFD contracts of $174.1 million, represent the incremental revenues from the acquisition of Gain effective August 1, 2020.
Operating revenues derived from securities transactions relates to our independent wealth management activities which increased $10.4 million, or 17%, to $71.5 million in the nine months ended June 30, 2021 compared to $61.1 million in the nine months ended June 30, 2020.
Operating revenues derived from physical contracts increased $3.8 million, or 42%, to $12.8 million in the nine months ended June 30, 2021 compared to $9.0 million in the nine months ended June 30, 2020, principally driven by continued strong customer demand for precious metals.
Interest and fee income earned on client balances declined $0.5 million, or 36%, to $0.9 million primarily as a result of the decline in short term interest rates.
Variable expenses, excluding interest, as a percentage of operating revenues were 40% in the nine months ended June 30, 2021 compared to 72% in the nine months ended June 30, 2020, with the decrease in the variable rate percentage being driven by the recent Gain acquisition that brings a large lower variable rate cost base.
Segment income increased $42.2 million, or 308% to $55.9 million in the nine months ended June 30, 2021 compared to $13.7 million in the nine months ended June 30, 2020, primarily as a result of the increase in net operating revenues noted above. The increase in non-variable direct expenses, was primarily a result of incremental costs from the acquisition of Gain effective August 1, 2020, which brings a larger fixed cost base.
48

Table of Contents
Global Payments
We provide customized foreign exchange and treasury services to banks and commercial businesses, as well as charities and non-governmental and government organizations. We provide transparent pricing and offer payments services in more than 170 countries and 140 currencies, which we believe is more than any other payments solutions provider.
The tables below present the financial performance, a disaggregation of operating revenues, and select operating data and metrics used by management in evaluating the performance of the Global Payments segment for the periods indicated.
Three Months Ended June 30,Nine Months Ended June 30,
(in millions)20212020% Change20212020% Change
Revenues:
Sales of physical commodities$— $— $— $— 
Principal gains, net32.7 25.9 26%96.9 83.4 16%
Commission and clearing fees1.3 0.9 44%3.8 2.9 31%
Consulting, management, account fees1.0 0.6 67%2.2 1.9 16%
Interest income— — — — 
Total revenues35.0 27.4 28%102.9 88.2 17%
Cost of sales of physical commodities— — — — 
Operating revenues35.0 27.4 28%102.9 88.2 17%
Transaction-based clearing expenses1.8 1.2 50%4.9 3.9 26%
Introducing broker commissions0.1 0.1 —%0.4 0.4 —%
Interest expense— 0.1 (100)%0.1 0.1 —%
Net operating revenues33.1 26.0 27%97.5 83.8 16%
Variable compensation and benefits6.6 5.1 29%19.2 16.5 16%
Net contribution26.5 20.9 27%78.3 67.3 16%
Fixed compensation and benefits3.6 3.1 16%10.7 8.7 23%
Other fixed expenses2.6 1.9 37%7.5 6.6 14%
Bad debts— — — — 
Total non-variable direct expenses6.2 5.0 24%18.2 15.3 19%
Segment income$20.3 $15.9 28%$60.1 $52.0 16%
Three Months Ended June 30,Nine Months Ended June 30,
(in millions)20212020% Change20212020% Change
Operating revenues (in millions):
Payments$34.1 $26.8 27%$100.5 $86.2 17%
Other0.9 0.6 50%2.4 2.0 20%
$35.0 $27.4 28%$102.9 $88.2 17%
Select data (all $ amounts are U.S. dollar or U.S. dollar equivalents):
Global Payments ADV (millions)$55 $40 38%$53 $46 15%
Global Payments RPM$9,786 $10,650 (8)%$10,041 $9,957 1%
Three Months Ended June 30, 2021 Compared to Three Months Ended June 30, 2020
Operating revenues increased $7.6 million, or 28%, to $35.0 million in the three months ended June 30, 2021 compared to $27.4 million in the three months ended June 30, 2020. Net operating revenues increased $7.1 million, or 27%, to $33.1 million in the three months ended June 30, 2021 compared to $26.0 million in the three months ended June 30, 2020.
The increase in operating revenues was principally driven by a 38% increase in the average daily notional payment volume which was partially offset by an 8% decline in the rate per million dollars traded.
Variable expenses, excluding interest, expressed as a percentage of operating revenues were 24% in the three months ended June 30, 2021 compared to 23% the three months ended June 30, 2020.
Segment income increased $4.4 million, or 28%, to $20.3 million in the three months ended June 30, 2021 compared to $15.9 million in the three months ended June 30, 2020. This increase primarily resulted from the increase in net operating revenues, partially offset by a $1.2 million increase in non-variable direct expenses.
49

Table of Contents
Nine Months Ended June 30, 2021 Compared to Nine Months Ended June 30, 2020
Operating revenues increased $14.7 million, or 17%, to $102.9 million in the nine months ended June 30, 2021 compared to $88.2 million in the nine months ended June 30, 2020. Net operating revenues increased $13.7 million, or 16% to $97.5 million in the nine months ended June 30, 2021 compared to $83.8 million in the nine months ended June 30, 2020.
The increase in operating revenues was primarily driven by a 15% increase in the average daily notional payment volume and a 1% increase in the rate per million dollars traded.
Variable expenses, excluding interest, expressed as a percentage of operating revenues were 24% in both the nine months ended June 30, 2021 and the nine months ended June 30, 2020.
Segment income increased $8.1 million, or 16%, to $60.1 million in the nine months ended June 30, 2021 compared to $52.0 million in the nine months ended June 30, 2020. This increase primarily resulted from the increase in net operating revenues, partially offset by a $2.9 million increase in non-variable direct expenses versus the prior year period.
Unallocated Costs and Expenses
The following table provides information regarding our unallocated costs and expenses. These unallocated costs and expenses include certain shared services such as information technology, accounting and treasury, credit and risk, legal and compliance, and human resources and other activities, which are not included in the results of the operating segments above.
Three Months Ended June 30,Nine Months Ended June 30,
(in millions)20212020% Change20212020% Change
Compensation and benefits:
Variable compensation and benefits$11.6 $8.9 30 %$29.7 $25.2 18 %
Fixed compensation and benefits29.1 20.6 41 %86.4 62.3 39 %
40.7 29.5 38 %116.1 87.5 33 %
Other expenses:
Occupancy and equipment rental9.2 5.3 74 %25.0 15.2 64 %
Non-trading technology and support6.2 5.3 17 %22.0 14.7 50 %
Professional fees4.9 5.3 (8)%15.8 13.2 20 %
Depreciation and amortization4.7 4.1 15 %13.1 11.8 11 %
Communications1.5 1.5 — %4.8 4.2 14 %
Selling and marketing0.4 0.4 — %1.0 3.8 (74)%
Trading systems and market information0.9 0.9 — %2.5 2.1 19 %
Travel and business development0.5 0.2 150 %1.2 2.2 (45)%
Other4.7 4.7 — %16.4 11.7 40 %
33.0 27.7 19 %101.8 78.9 29 %
Total compensation and other expenses$73.7 $57.2 29 %$217.9 $166.4 31 %
Three Months Ended June 30, 2021 Compared to Three Months Ended June 30, 2020
Total unallocated costs and other expenses increased $16.5 million to $73.7 million in the three months ended June 30, 2021 compared to $57.2 million in the three months ended June 30, 2020. Compensation and benefits increased $11.2 million, or 38%, to $40.7 million in the three months ended June 30, 2021 compared to $29.5 million in the three months ended June 30, 2020, principally due to the Gain acquisition in the fourth quarter of fiscal 2020. Fixed compensation and benefits during the three months ended June 30, 2021 include severance costs of $3.2 million, principally due to the departure of an executive officer. During the three months ended June 30, 2020, severance costs were $0.7 million.
Administrative headcount increased 26% compared to June 2020, principally due to incremental employees as a result of acquisitions. The headcount increases span across all administrative departments, most notably IT, accounting and compliance. Other non-compensation expenses increased $5.3 million, or 19%, to $33.0 million in the three months ended June 30, 2021 compared to $27.7 million in the three months ended June 30, 2020 principally due to the increase in occupancy and equipment rental related to additional leased office space.
50

Table of Contents
Nine Months Ended June 30, 2021 Compared to Nine Months Ended June 30, 2020
Total unallocated costs and other expenses increased $51.5 million to $217.9 million in the nine months ended June 30, 2021 compared to $166.4 million in the nine months ended June 30, 2020. Compensation and benefits increased $28.6 million, or 33% to $116.1 million in the nine months ended June 30, 2021 compared to $87.5 million in the nine months ended June 30, 2020, principally due to the Gain acquisition in the fourth quarter of fiscal 2020. Other non-compensation expenses increased $22.9 million, or 29%, to $101.8 million in the nine months ended June 30, 2021 compared to $78.9 million in the nine months ended June 30, 2020 principally due to the Gain acquisition in the fourth quarter of fiscal 2020. Fixed compensation and benefits during the nine months ended June 30, 2021 include severance costs of $6.1 million, principally due to the departure of certain senior officers. During the nine months ended June 30, 2020, severance costs were $1.2 million.
Liquidity, Financial Condition and Capital Resources
Overview
Liquidity is defined as our ability to generate sufficient amounts of cash to meet all of our cash needs. Liquidity is of critical importance to us and imperative to maintaining our operations on a daily basis. Our senior management establishes liquidity and capital policies, and we monitor liquidity on a daily basis. Senior management reviews business performance relative to these policies and monitors the availability of our internal and external sources of financing. We have historically financed our liquidity and capital needs primarily with funds generated from our subsidiaries' operations, issuing debt and equity securities, and access to committed credit facilities. We plan to finance our future operating liquidity and regulatory capital needs in a manner consistent with our past practice. Liquidity and capital matters are reported regularly to our board of directors.
StoneX Financial Inc. (“Stonex Financial”) is registered as a broker-dealer with the Securities and Exchange Commission (“SEC”) and is a member of both the Financial Industry Regulatory Authority (“FINRA”) and the Municipal Securities Rulemaking Board (“MSRB”). In addition, StoneX Financial is registered as a futures commission merchant with the CFTC and NFA, and a member of various commodities and futures exchanges in the U.S. and abroad. StoneX Financial has a responsibility to meet margin calls at all exchanges on a daily basis and intra-day basis, if deemed necessary by relevant regulators or exchanges. We require our clients to make margin deposits the next business day, and we require our largest clients to make intra-day margin payments during periods of significant price movement. Margin required to be posted to the exchanges is a function of the net open positions of our clients and the required margin per contract. StoneX Financial is subject to minimum capital requirements under Section 4(f)(b) of the Commodity Exchange Act, Part 1.17 of the rules and regulations of the CFTC and the SEC Uniform Net Capital Rule 15c3-1 under the Securities Exchange Act of 1934. StoneX Financial is also subject to the Rule 15c3-3 of the Securities Exchange Act of 1934, as amended (“Customer Protection Rule”).
Gain Capital Group, LLC is registered as both a futures commission merchant and registered foreign exchange dealer, subject to minimum capital requirements under Section 4(f)(b) of the Commodity Exchange Act, Part 1.17 of the rules and regulations of the CFTC and NFA Financial Requirements, Sections 1 and 11.
These rules specify the minimum amount of capital that must be available to support our clients’ open trading positions, including the amount of assets that both StoneX Financial and Gain Capital Group, LLC must maintain in relatively liquid form, and are designed to measure general financial integrity and liquidity.
StoneX Financial Ltd (formerly INTL FCStone Ltd) is regulated by the Financial Conduct Authority (“FCA”), the regulator of the financial services industry in the U.K. and is subject to regulations which impose regulatory capital requirements. StoneX Financial Ltd is a member of various commodities and futures exchanges in the U.K. and Europe and has the responsibility to meet margin calls at all exchanges on a daily basis and intra-day basis, if necessary. StoneX Financial Ltd is required to be compliant with the U.K.’s Individual Liquidity Adequacy Standards (“ILAS”). To comply with these standards, we have implemented daily liquidity procedures, conduct periodic reviews of liquidity by stressed scenarios, and have created liquidity buffers. During the nine months ended June 30, 2021, StoneX Financial Ltd finalized the transfer of substantially all business formerly within Gain’s U.K. operating entity, Gain Capital U.K., Ltd.
These regulations discussed above limit funds available for dividends to StoneX. As a result, we may be unable to access funds which are generated by our operating subsidiaries when we need them.
In addition, in our physical commodities trading, commercial hedging OTC, securities and foreign exchange trading activities, we may be called upon to meet margin calls with our various trading counterparties based upon the underlying open transactions we have in place with those counterparties.
We continuously review our overall credit and capital needs to ensure that our capital base, both stockholders’ equity and debt, as well as available credit facilities can appropriately support the anticipated financing needs of our operating subsidiaries.
51

Table of Contents
As of June 30, 2021, we had total equity of $901.4 million, outstanding loans under revolving credit facilities of $240.0 million, outstanding senior secured term loan of $172.5 million and $336.2 million outstanding on our senior secured notes, net of deferred financing costs.
A substantial portion of our assets are liquid. As of June 30, 2021, approximately 97% of our assets consisted of cash; securities purchased under agreements to resell; securities borrowed; deposits with and receivables from exchange-clearing organizations, broker-dealers, clearing organizations and counterparties; client receivables, marketable financial instruments and investments, and physical commodities inventory. All assets that are not client and counterparty deposits are financed by our equity capital, bank loans, short-term borrowings from financial instruments sold, not yet purchased and under repurchase agreements, securities loaned and other payables.
Client and Counterparty Credit and Liquidity Risk
Our operations expose us to credit risk of default of our clients and counterparties. The risk includes liquidity risk to the extent our clients or counterparties are unable to make timely payment of margin or other credit support. These risks expose us indirectly to the financing and liquidity risks of our clients and counterparties, including the risks that our clients and counterparties may not be able to finance their operations.
As a clearing broker, we act on behalf of our clients for all trades consummated on exchanges. We must pay initial and variation margin to the exchanges, on a net basis, before we receive the required payments from our clients. Accordingly, we are responsible for our clients’ obligations with respect to these transactions, which exposes us to significant credit risk. Our clients are required to make any required margin deposits the next business day, and we require our largest clients to make intra-day margin payments during periods of significant price movement. Our clients are required to maintain initial margin requirements at the level set by the respective exchanges, but we have the ability to increase the margin requirements for clients based on their open positions, trading activity, or market conditions.
With respect to OTC derivative transactions, we act as a principal, which exposes us to the credit risk of both our clients and the counterparties with which we offset our client positions. As with exchange-traded transactions, our OTC transactions require that we meet initial and variation margin payments on behalf of our clients before we receive the required payment from our clients. OTC clients are required to post sufficient collateral to meet margin requirements based on value-at-risk models, as well as variation margin requirements based on the price movement of the commodity or security in which they transact. Our clients are required to make any required margin deposits the next business day, and we may require our largest clients to make intra-day margin payments during periods of significant price movement. We have the ability to increase the margin requirements for clients based on their open positions, trading activity, or market conditions. On a limited basis, we provide credit thresholds to certain clients, based on internal evaluations and monitoring of client creditworthiness.
In addition, with OTC transactions, we are at risk that a counterparty will fail to meet its obligations when due. We would then be exposed to the risk that the settlement of a transaction which is due a client will not be collected from the respective counterparty with which the transaction was offset. We continuously monitor the credit quality of each respective counterparty and mark our positions held with each counterparty to market on a daily basis.
We enter into securities purchased under agreements to resell, securities sold under agreements to repurchase, securities borrowed and securities loaned transactions to, among other things, finance financial instruments, acquire securities to cover short positions, acquire securities for settlement, and to accommodate counterparties’ needs. In connection with these agreements and transactions, it is our policy to receive or pledge cash or securities to adequately collateralize such agreements and transactions in accordance with general industry guidelines and practices. The value of the collateral is assessed daily and we may require counterparties to deposit additional collateral or return collateral pledged, when appropriate.
OptionSellers
In November 2018, balances in approximately 300 accounts of the futures commission merchant (“FCM”) division of our wholly owned subsidiary, StoneX Financial Inc. (“StoneX Financial”), declined below required maintenance margin levels, primarily as a result of significant and unexpected price fluctuations in the natural gas markets. All positions in these accounts, which were managed by OptionSellers.com Inc. (“OptionSellers”), an independent Commodity Trading Advisor (“CTA”), were liquidated in accordance with the StoneX Financial’s client agreements and obligations under market regulation standards. OptionSellers, in its role as a CTA, had been granted by each of its clients full discretionary authority to manage the trading in the client accounts, while StoneX Financial acted solely as the clearing firm in its role as the FCM.
StoneX Financial’s client agreements hold account holders liable for all losses in their accounts and obligate the account holders to reimburse StoneX Financial for any deficits in their accounts. As of June 30, 2021, the aggregate receivable from these client accounts, net of collections and other allowable deductions, was $28.9 million, with no individual account receivable exceeding $1.4 million. StoneX Financial continues to pursue collection of these receivables and intends both to enforce and to defend its rights aggressively, and to claim interest and costs of collection where applicable.
52

Table of Contents
During our October 1, 2020 implementation of CECL, the new credit reserving model which is based on expected losses over the life of an asset and which applies to client deficits, we completed an assessment of the collectability of these accounts in light of this new guidance. As a result of the implementation, we recognized a cumulative-effect adjustment to record an allowance against these uncollected balances of $8.2 million. We continue to assess collectability of these accounts quarterly, including the consideration of numerous arbitration proceedings we have initiated against these clients to recover deficit balances in their accounts. As we move through the collection and arbitration processes and additional information becomes available, we will continue to consider that information in our determination of any changes in the allowance against the carrying value of these uncollected balances. Depending on future collections and arbitration proceedings, any provisions for bad debts and actual losses ultimately may or may not be material to our financial results. Currently, we do not believe that any potential losses related to this matter would impact our ability to comply with our ongoing liquidity, capital, and regulatory requirements.
Primary Sources and Uses of Cash
Our cash and cash equivalents and customer cash and securities held for customers are held at banks, deposits at liquidity providers, investments in money market funds that invest in highly liquid investment grade securities including U.S. treasury bills, as well as investments in U.S treasury bills. In general, we believe all of our investments and deposits are of high credit quality and we have more than adequate liquidity to conduct our businesses.
Our assets and liabilities may vary significantly from period to period due to changing client requirements, economic and market conditions and our growth. Our total assets as of June 30, 2021 and September 30, 2020, were $16.8 billion and $13.5 billion, respectively. Our operating activities generate or utilize cash as a result of net income or loss earned or incurred during each period and fluctuations in our assets and liabilities. The most significant fluctuations arise from changes in the level of client activity, commodities prices, and changes in the balances of financial instruments and commodities inventory. StoneX Financial and StoneX Financial Ltd occasionally utilize their margin line credit facilities, on a short-term basis, to meet intraday settlements with commodity exchanges prior to collecting margin funds from clients.
The majority of the assets of StoneX Financial, StoneX Financial Ltd, and Gain Capital Group, LLC are restricted from being transferred to the parent or other affiliates due to specific regulatory requirements. This restriction has no impact on our ability to meet our cash obligations, and no such impact is expected in the future.
We have liquidity and funding policies and processes in place that are intended to maintain significant flexibility to address both company-specific and industry liquidity needs. The majority of our excess funds are held with high-quality institutions, under highly liquid reverse repurchase agreements, U.S. government obligations, interest earning cash deposits and AA-rated money market investments.
We do not intend to distribute earnings of our foreign subsidiaries in a taxable manner, and therefore intend to limit distributions to earnings previously taxed in the U.S., or earnings that would qualify for the 100 percent dividends received deduction, and earnings that would not result in any significant foreign taxes. We repatriated $300.6 million and $30.0 million for the nine months ended June 30, 2021 and 2020, respectively, of earnings previously taxed in the U.S. resulting in no significant incremental taxes. Therefore, the Company has not recognized a deferred tax liability on its investment in foreign subsidiaries.
Senior Secured Notes
On June 11, 2020, we issued $350 million in aggregate principal amount of our 8.625% Senior Secured Notes due 2025 (the “Notes”) at the offering price of 98.5% of the aggregate principal amount. We used the net proceeds from the sale of the Notes to fund the preliminary cash consideration for the acquisition of Gain on the closing date, to pay certain related transactions fees and expenses, and to fund the repayment of Gain’s 5.00% Convertible Senior Notes due 2022, with the exception of $0.5 million which remains outstanding, as certain holders of the Gain Notes neither exercised such holder's fundamental change repurchase right or make-whole fundamental change conversion right.
The Notes will mature on June 15, 2025. Interest on the Notes accrues at a rate of 8.625% per annum and is payable semiannually in arrears on June 15 and December 15 of each year, commencing on December 15, 2020. We incurred debt issuance costs of $9.5 million in connection with the issuance of the Notes, which are being amortized over the term of the Notes under the effective interest method.
We have the option to redeem all or a portion of the Notes at any time prior to June 15, 2022 at a price equal to 100% of the principal amount of the Notes redeemed plus accrued and unpaid interest to the redemption date plus a “make-whole” premium. At any time on or after June 15, 2022, we may redeem the Notes, in whole or in part, at the redemption prices set forth in the indenture. At any time before June 15, 2022, we may also redeem up to 40% of the aggregate principal amount of the Notes at a redemption price of 108.625% of the principal amount, plus accrued and unpaid interest, if any, to the date of redemption, with the proceeds of certain equity offerings.
53

Table of Contents
Pursuant to the terms of the Notes indenture, during the quarter ended June 30, 2021, we had the option to redeem up to $100.0 million in aggregate principal amount of the Notes at a redemption price equal to 103% of the principal amount of the Notes redeemed, plus accrued and unpaid interest, if any, to the date of redemption. In June 2021, we elected not to redeem the Notes.
The Note holders had the right to require us to repurchase up to $100.0 million in aggregate principal amount of the Notes (or a lesser amount equal to the difference between $100.0 million and the amounts previously redeemed by us) at a purchase price equal to 103% of the principal amount of the Notes repurchased, plus accrued and unpaid interest, if any, to the date of repurchase. During June 2021, we repurchased $1.6 million of the principal amount of the Notes, for 103% of the principal amount, plus accrued and unpaid interest.
Committed Credit Facilities
As of June 30, 2021, we had four committed bank credit facilities, totaling $808.8 million, of which $412.5 million was outstanding. The credit facilities include:
A three-year syndicated loan facility, which includes a $236.1 million revolving credit facility and a $196.5 million original value Term Loan, committed until August 22, 2022, under which we are currently entitled to borrow up to $408.8 million, subject to certain terms and conditions of the credit agreement. This credit facility will continue to be used to finance the Company’s working capital requirements and capital expenditures. The credit facility is secured by a first priority lien on substantially all of the assets of the Company and those of our subsidiaries that guarantee the credit facility. The Company is required to make quarterly principal payments against the Term Loan equal to 1.25% of the original balance with the remaining balance due on the maturity date. Amounts repaid on the Term Loan may not be reborrowed.
An unsecured syndicated loan facility committed until April 1, 2022, under which our subsidiary, StoneX Financial is entitled to borrow up to $75.0 million, subject to certain terms and conditions of the credit agreement. This facility is intended to provide short-term funding of margin to commodity exchanges as necessary.
A syndicated loan facility committed until January 29, 2022, under which our subsidiary, FCStone Merchant Services, LLC is entitled to borrow up to $300.0 million, subject to certain terms and conditions of the credit agreement. The loan proceeds are used to finance commodity financing arrangements and commodity repurchase agreements.
An unsecured syndicated loan facility committed until October 14, 2021, under which our subsidiary, StoneX Financial Ltd is entitled to borrow up to $25.0 million, subject to certain terms and conditions of the credit agreement. This facility is intended to provide short-term funding of margin to commodity exchanges as necessary.
Additional information regarding the committed bank credit facilities can be found in Note 9 of the Condensed Consolidated Financial Statements. As reflected above, three of our committed credit facilities are scheduled to expire during the next twelve months as of June 30, 2021. We intend to renew or replace the facilities as they expire, and based on our liquidity position and capital structure, we believe we will be able to do so.
As of June 30, 2021, we had four uncommitted bank credit facilities with a total outstanding balance of $25.0 million. The credit facilities include:
A secured uncommitted loan facility under which StoneX Financial may borrow up to $75.0 million, collateralized by commodity warehouse receipts, to facilitate U.S. commodity exchange deliveries of its clients, subject to certain terms and conditions of the credit agreement.
A secured uncommitted loan facility under which StoneX Financial may borrow up to $100.0 million for short term funding of firm and client margin requirements, subject to certain terms and conditions of the agreement. The borrowings are secured by first liens on firm owned marketable securities or client owned securities which have been pledged to us under a clearing arrangement.
A secured uncommitted loan facility under which StoneX Financial may borrow requested amounts for short term funding of firm and client margin requirements. The uncommitted maximum amount available to be borrowed is not specified, and all requests for borrowing are subject to the sole discretion of the lender. The borrowings are secured by first liens on firm owned marketable securities or client owned securities which have been pledged to us under a clearing arrangement.
A secured uncommitted loan facility under which StoneX Financial Ltd may borrow up to $25.0 million, collateralized by commodities warehouse receipts, to facilitate the financing of inventory of commodities, subject to certain terms and conditions of the credit agreement. As of June 30, 2021, there was $25.0 million outstanding on this facility.
Our facility agreements contain certain financial covenants relating to financial measures on a consolidated basis, as well as on a certain stand-alone subsidiary basis, including minimum tangible net worth, minimum regulatory capital, minimum net unencumbered liquid assets, maximum net loss, minimum fixed charge coverage ratio and maximum funded debt to net worth
54

Table of Contents
ratio. Failure to comply with any such covenants could result in the debt becoming payable on demand. As of June 30, 2021, we and our subsidiaries are in compliance with all of our financial covenants under the outstanding facilities.
In accordance with required disclosure as part of our three-year syndicated revolving loan facility, during the trailing twelve months ended June 30, 2021, interest expense directly attributable to trading activities includes $8.7 million in connection with trading activities conducted as an institutional dealer in fixed income securities, and $16.5 million in connection with securities lending activities.
Other Capital Considerations
Our activities are subject to various significant governmental regulations and capital adequacy requirements, both in the U.S. and in the international jurisdictions in which we operate. Certain of our non-U.S. subsidiaries are also subject to capital adequacy requirements promulgated by authorities of the countries in which they operate. Our subsidiaries are in compliance with all of their regulatory capital requirements as of June 30, 2021. Additional information on our subsidiaries subject to significant net capital and minimum net capital requirements can be found in Note 16 of the Condensed Consolidated Financial Statements.
The Dodd-Frank Act created a comprehensive new regulatory regime governing OTC swaps and imposed further regulations on listed derivatives. The Dodd-Frank Act also created a registration regime for new categories of market participants, such as “swap dealers”, among others.
The Dodd-Frank Act generally introduced a framework for (i) swap data reporting and record keeping on counterparties and data repositories; (ii) centralized clearing for swaps, with limited exceptions for end-users; (iii) the requirement to execute swaps on regulated swap execution facilities; (iv) imposition on swap dealers to exchange margin on uncleared swaps with counterparties; and (v) the requirement to comply with new capital rules.
Our subsidiary, StoneX Markets LLC, is a CFTC provisionally registered swap dealer. Our subsidiary, GAIN GTX, LLC, is a CFTC and NFA provisionally registered swap dealer. Certain of our other subsidiaries may be required to register, or may register voluntarily, as swap dealers and/or swap execution facilities. During 2016, CFTC 23.154, Calculation of Initial Margin rules came into effect, imposing new requirements on registered swap dealers (such as our subsidiary, StoneX Markets, LLC) and certain counterparties to exchange initial margin, with phased-in compliance dates, with StoneX Markets, LLC falling in the final compliance date tier of September 2021. We will continue to monitor all applicable developments in the ongoing implementation of the Dodd-Frank Act.
Swap dealers are subject to a comprehensive regulatory regime with new obligations for the swaps activities for which they are registered, including adherence to risk management policies, supervisory procedures, trade record and real time reporting requirements, as well as proposed rules for new minimum capital requirements. StoneX Markets LLC and GAIN GTX, LLC have faced, and may continue to face, increased costs due to the registration and regulatory requirements listed above, as may any other of our subsidiaries that register as a swap dealer and/or swap execution facility. In particular, the CFTC has proposed rules that would require a swap-dealer to maintain regulatory capital of at least $20.0 million. Compliance with this or other swap-related regulatory capital requirements may require us to devote more capital to these businesses or otherwise restructure our operations, such as by combining these businesses with other regulated subsidiaries that must also satisfy regulatory capital requirements.
55

Table of Contents
Cash Flows
We include client cash and securities segregated for regulatory purposes in our Condensed Consolidated Statements of Cash Flows. We hold a significant amount of U.S. Treasury obligations, which represent investments of client funds or client-owned investments pledged in lieu of cash margin. U.S. Treasury securities held with third-party banks or pledged with exchange-clearing organizations representing investments of client funds or which are held for particular clients in lieu of cash margin are included in the beginning and ending cash balances reconciled on our Condensed Consolidated Statements of Cash Flows to the extent that they have an original or acquired maturity of 90 days or less and, therefore, meet the definition of a segregated cash equivalent. Purchases and sales of U.S. Treasury securities representing investment of clients’ funds and U.S. Treasury securities pledged or redeemed by particular clients in lieu of cash margin are presented as operating uses and sources of cash, respectively, within the operating section of the consolidated statements of cash flows if they have an original or acquired maturity of greater than 90 days. Typically, there is an offsetting use or source of cash related to the change in the payables to clients. However, we will report a use of cash in periods where segregated U.S. Treasury securities that meet the aforementioned definition of a segregated cash equivalent mature and are replaced with U.S. Treasury securities that have original or acquired maturities that are greater than 90 days.
Our cash, segregated cash, cash equivalents, and segregated cash equivalents increased by $1,343.9 million from $4,468.4 million as of September 30, 2020 to $5,812.3 million as of June 30, 2021. During the nine months ended June 30, 2021, net cash of $1,378.6 million was provided by operating activities, $50.8 million was used in investing activities and net cash of $0.6 million was used in financing activities.
Net cash used in financing activities during the nine months ended June 30, 2021 included the required principal payments of $7.4 million made during the period against the senior term loan. Our outflows related to repayments of our revolving line of credit with maturities greater than 90 days exceed our inflows by $5.0 million. Additionally, we made open market purchases of our common stock outstanding for $3.1 million. Offsetting these cash outflows, we had a $9.0 million inflow from notes payable issued to finance our airplane purchase and $7.6 million in funds received for stock option exercises.
We continuously evaluate opportunities to expand our business. Investing activities include $53.5 million in capital expenditures for property and equipment during the nine months ended June 30, 2021 compared to $5.5 million during the prior year. The fluctuation in capital expenditures is principally related to leasehold improvement projects related to new office space, purchasing IT equipment, and capitalizing internally developed software. In addition, we purchased a corporate airplane, which subsequently was partially financed with a promissory note with a banking institution. During the nine months ended June 30, 2021, we sold the corporate airplane we owned previously, resulting in a cash inflow of $3.1 million.
Fluctuations in exchange rates increased our cash, segregated cash, cash equivalents and segregated cash equivalents by $16.7 million.
In the broker-dealer and related trading industries, companies report trading activities in the operating section of the statement of cash flows. Due to the daily price volatility in the commodities market, as well as changes in margin requirements, fluctuations in the balances of deposits held at various exchanges, marketable securities and client commodity accounts may occur from day-to-day. A use of cash, as calculated on the consolidated statement of cash flows, includes unrestricted cash transferred and pledged to the exchanges or guarantee funds. These funds are held in interest-bearing deposit accounts at the exchanges, and based on daily exchange requirements, may be withdrawn and returned to unrestricted cash. Additionally, within our unregulated OTC and foreign exchange operations, cash deposits received from clients are reflected as cash provided from operations. Subsequent transfers of these cash deposits to counterparties or exchanges to margin their open positions will be reflected as an operating use of cash to the extent the transfer occurs in a different period than the cash deposit was received.
Unrealized gains and losses on open positions revalued at prevailing foreign currency exchange rates are included in trading revenue but have no direct impact on cash flow from operations. Similarly, gains and losses become realized when client transactions are liquidated, though they do not affect cash flow. To some extent, the amount of net deposits made by our clients in any given period is influenced by the impact of gains and losses on our client balances, such that clients may be required to post additional funds to maintain open positions or may choose to withdraw excess funds on open positions. Only the latter activities result in cash movements.
On December 16, 2020, our Board of Directors authorized the repurchase of up to 1.0 million shares of our outstanding common stock from time to time in open market purchases and private transactions, commencing on December 23, 2020 and ending on September 30, 2021. The repurchases are subject to the discretion of the senior management team to implement our stock repurchase plan, and subject to market conditions and as permitted by securities laws and other legal, regulatory and contractual requirements and covenants.
Apart from what has been disclosed above, there are no known trends, events or uncertainties that have had or are likely to have a material impact on our liquidity, financial condition and capital resources. Based upon our current operations, we believe that cash flows from operations, available cash and available borrowings under our credit facilities will be adequate to meet our
56

Table of Contents
future liquidity needs for the following year. Any projections of future earnings and cash flows are subject to substantial uncertainty, particularly in light of the rapidly changing market and economic conditions created by the COVID-19 pandemic. We may need to access debt and equity markets in the future if unforeseen costs or opportunities arise, to meet working capital requirements, fund acquisitions or investments or repay our indebtedness under credit facilities. If we need to obtain new debt or equity financing in the future, the terms and availability of such financing may be impacted by economic and financial market conditions, as well as our financial condition and results of operations at the time we seek additional financing. Although we believe that our financial resources will allow us to manage the anticipated impact of COVID-19 on our operations for the foreseeable future, the challenges posed by COVID-19 on our business are expected to continue to shift rapidly. Consequently, we will continue to assess our liquidity needs and anticipated capital requirements in light of future developments, particularly those relating to COVID-19.
Commitments
Information about our commitments and contingent liabilities is contained in Note 11 of the condensed consolidated financial statements.
Off Balance Sheet Arrangements
We are party to certain financial instruments with off-balance sheet risk in the normal course of business as a registered securities broker-dealer, futures commission merchant, U.K. based financial services firm, provisionally registered swap dealer and from our market-making and proprietary trading in the foreign exchange and commodities and debt securities markets. These financial instruments include futures, forward and foreign exchange contracts, exchange-traded and OTC options, To Be Announced (“TBA”) securities and interest rate swaps. Derivative financial instruments involve varying degrees of off-balance sheet market risk whereby changes in the fair values of underlying financial instruments may result in changes in the fair value of the financial instruments in excess of the amounts reflected in the consolidated balance sheets. Exposure to market risk is influenced by a number of factors, including the relationships between the financial instruments and our positions, as well as the volatility and liquidity in the markets in which the financial instruments are traded. The principal risk components of financial instruments include, among other things, interest rate volatility, the duration of the underlying instruments and changes in commodity pricing and foreign exchange rates. We attempt to manage our exposure to market risk through various techniques. Aggregate market limits have been established and market risk measures are routinely monitored against these limits. Derivative contracts are traded along with cash transactions because of the integrated nature of the markets for such products. We manage the risks associated with derivatives on an aggregate basis along with the risks associated with our proprietary trading and market-making activities in cash instruments as part of our firm-wide risk management policies.
A significant portion of these instruments are primarily the execution of orders for commodity futures and options on futures contracts on behalf of our clients, substantially all of which are transacted on a margin basis. Such transactions may expose us to significant credit risk in the event margin requirements are not sufficient to fully cover losses which clients may incur. We control the risks associated with these transactions by requiring clients to maintain margin deposits in compliance with both clearing organization requirements and internal guidelines. We monitor required margin levels daily and, therefore, may require clients to deposit additional collateral or reduce positions when necessary. We also establish contract limits for clients, which are monitored daily. We evaluate each client’s creditworthiness on a case-by-case basis. Clearing, financing, and settlement activities may require us to maintain funds with or pledge securities as collateral with other financial institutions. Generally, these exposures to exchanges are subject to netting of open positions and collateral, while exposures to clients are subject to netting, per the terms of the client agreements, which reduce the exposure to us by permitting receivables and payables with such clients to be offset in the event of a client default. Management believes that the margin deposits held as of June 30, 2021 are adequate to minimize the risk of material loss that could be created by positions held at that time. Additionally, we monitor collateral fair value on a daily basis and adjust collateral levels in the event of excess market exposure. Generally, these exposures to both counterparties and clients are subject to master netting agreements and the terms of the client agreements, which reduce our exposure.
As a broker-dealer in U.S. Treasury obligations, U.S. government agency obligations, agency mortgage-backed obligations, and asset-backed obligations, we are engaged in various securities trading, borrowing and lending activities serving solely institutional counterparties. Our exposure to credit risk associated with the nonperformance of counterparties in fulfilling their contractual obligations pursuant to these securities transactions and market risk associated with the sale of securities not yet purchased can be directly impacted by volatile trading markets which may impair their ability to satisfy outstanding obligations to us. In the event of non-performance and unfavorable market price movements, we may be required to purchase or sell financial instruments, which may result in a loss to us.
We transact OTC and foreign exchange contracts with our clients, and our OTC and foreign exchange trade desks will generally offset the client’s transaction simultaneously with one of our trading counterparties or will offset that transaction with a similar, but not identical, position on the exchange. These unmatched transactions are intended to be short-term in nature and are conducted to facilitate the most effective transaction for our client.
57

Table of Contents
Additionally, we hold options and futures on options contracts resulting from market-making and proprietary trading activities in these product lines. We assist clients in our commodities trading business to protect the value of their future production (precious or base metals) by selling them put options on an OTC basis. We also provide our physical commodities trading business clients with sophisticated option products, including combinations of buying and selling puts and calls. We mitigate our risk by effecting offsetting options with market counterparties or through the purchase or sale of exchange-traded commodities futures.
As part of the activities discussed above, we carry short positions. We sell financial instruments that we do not own, borrow the financial instruments to make good delivery, and therefore are obliged to purchase such financial instruments at a future date in order to return the borrowed financial instruments. We record these obligations in the condensed consolidated financial statements as of June 30, 2021 and September 30, 2020, at fair value of the related financial instruments, totaling $1,764.2 million and $686.0 million, respectively. These positions are held to offset the risks related to financial assets owned, and reported in our Condensed Consolidated Balance Sheets in Financial instruments owned, at fair value and Physical commodities inventory, net. We will incur losses if the fair value of the financial instruments sold, not yet purchased, increases subsequent to June 30, 2021, which might be partially or wholly offset by gains in the value of assets held as of June 30, 2021. The totals of $1,764.2 million and $686.0 million include a net liability of $477.1 million and $176.8 million for derivatives, based on their fair value as of June 30, 2021 and September 30, 2020, respectively.
We do not anticipate non-performance by counterparties in the above situations. We have a policy of reviewing the credit standing of each counterparty with which we conduct business. We have credit guidelines that limit our current and potential credit exposure to any one counterparty. We administer limits, monitor credit exposure, and periodically review the financial soundness of counterparties. We manage the credit exposure relating to our trading activities in various ways, including entering into collateral arrangements and limiting the duration of exposure. Risk is mitigated in certain cases by closing out transactions and entering into risk reducing transactions.
We are a member of various exchanges that trade and clear futures and option contracts. We are also a member of and provide guarantees to securities clearinghouses and exchanges in connection with client trading activities. Associated with our memberships, we may be required to pay a proportionate share of the financial obligations of another member who may default on its obligations to the exchanges. While the rules governing different exchange memberships vary, in general our guarantee obligations would arise only if the exchange had previously exhausted its resources. In addition, any such guarantee obligation would be apportioned among the other non-defaulting members of the exchange. Our liability under these arrangements is not quantifiable and could exceed the cash and securities we have posted as collateral at the exchanges. However, management believes that the potential for us to be required to make payments under these arrangements is remote. Accordingly, no contingent liability for these arrangements has been recorded in the Condensed Consolidated Balance Sheets as of June 30, 2021 and September 30, 2020.
Effects of Inflation
Because our assets are, to a large extent, liquid in nature, they are not significantly affected by inflation. Increases in our expenses, such as compensation and benefits, transaction-based clearing expenses, occupancy and equipment rental, due to inflation, may not be readily recoverable from increasing the prices of our services. While rising interest rates are generally favorable for us, to the extent that inflation has other adverse effects on the financial markets and on the value of the financial instruments held in inventory, it may adversely affect our financial position and results of operations.
Critical Accounting Policies
See our critical accounting policies discussed in the Management’s Discussion and Analysis of the most recent Annual Report filed on Form 10-K. There have been no material changes to these policies.
Accounting Development Updates
In December 2019, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes. This ASU removes certain exceptions for recognizing deferred taxes for investments, performing intraperiod allocation and calculating income taxes in interim periods. The ASU also adds guidance to reduce complexity in certain areas, including recognizing deferred taxes for tax goodwill and allocating taxes to members of a consolidated group. We intend to adopt this guidance during the first quarter of fiscal year 2022. We are currently evaluating the impact that this new guidance will have on our consolidated financial statements.
58

Table of Contents
Item 3. Quantitative and Qualitative Disclosures about Market Risk
Credit Risk
See also Note 4 to the condensed consolidated financial statements, ‘Financial Instruments with Off-Balance Sheet Risk and Concentrations of Credit Risk’.
Market Risk
We conduct our market-making and trading activities predominantly as a principal, which subjects our capital to significant risks. These risks include, but are not limited to, absolute and relative price movements, price volatility and changes in liquidity, over which we have virtually no control. Our exposure to market risk varies in accordance with the volume of client-driven market-making transactions, the size of the proprietary positions and the volatility of the financial instruments traded.
We seek to mitigate exposure to market risk by utilizing a variety of qualitative and quantitative techniques, including:
Diversification of business activities and instruments;
Limitations on positions;
Allocation of capital and limits based on estimated weighted risks; and
Daily monitoring of positions and mark-to-market profitability.
We utilize derivative products in a trading capacity as a dealer to satisfy client needs and mitigate risk. We manage risks from both derivatives and non-derivative cash instruments on a consolidated basis. The risks of derivatives should not be viewed in isolation, but in aggregate with our other trading activities.
We are exposed to market risk in connection with our retail trading activities. Because we act as counterparty to our retail customers’ transactions, we are exposed to risk on each trade that the value of our position will decline. Accordingly, accurate and efficient management of our net exposure is a high priority, and we have developed policies addressing both our automated and manual procedures to manage our exposure. These risk-management policies and procedures are established and reviewed regularly by the Risk Committee of our Board of Directors. Our risk-management policies require quantitative analyses by instrument, as well as assessment of a range of market inputs, including trade size, dealing rate, customer margin and market liquidity. Our risk-management procedures require our team of senior traders to monitor risk exposure on a continuous basis and update senior management both informally over the course of the trading day and formally through intraday and end of day reporting. A key component of our approach to managing market risk is that we do not initiate market positions for our own account in anticipation of future movements in the relative prices of products we offer.
59

Table of Contents
Management believes that the volatility of revenues is a key indicator of the effectiveness of our risk management techniques. The graph below summarizes volatility of our daily revenue, determined on a marked-to-market basis, during the nine months ended June 30, 2021.intl-20210630_g1.jpg
In our Securities market-making and trading activities, we maintain inventories of equity and debt securities. In our Commercial segment, our positions include physical commodities inventories, precious metals on lease, forwards, futures and options on futures, and OTC derivatives. Our commodity trading activities are managed as one consolidated book for each commodity encompassing both cash positions and derivative instruments. We monitor the aggregate position for each commodity in equivalent physical ounces, metric tons, or other relevant unit.
Interest Rate Risk
In the ordinary course of our operations, we have interest rate risk from the possibility that changes in interest rates will affect the values of financial instruments and impact interest income earned. Within our domestic institutional dealer in fixed income securities business, we maintain a significant amount of trading assets and liabilities which are sensitive to changes in interest rates. These trading activities primarily consist of securities trading in connection with U.S. Treasury, U.S. government agency, agency mortgage-backed and agency asset-backed obligations, as well as investment grade, high-yield, convertible and emerging markets debt securities. Derivative instruments, which consist of futures, TBA securities and forward settling transactions, are used to manage risk exposures in the trading inventory. We enter into TBA securities transactions for the sole purpose of managing risk associated with mortgage-backed securities.
In addition, we generate interest income from the positive spread earned on client deposits. We typically invest in U.S. Treasury bills, notes, and obligations issued by government sponsored entities, reverse repurchase agreements involving U.S. Treasury bills and government obligations or AA-rated money market funds. In some instances, we maintain interest earning cash deposits with banks, clearing organizations and counterparties. We have an investment policy which establishes acceptable standards of credit quality and limits the amount of funds that can be invested within a particular fund, institution, clearing organization or counterparty.
60

Table of Contents
We manage interest expense using a combination of variable and fixed rate debt. The debt instruments are carried at their unpaid principal balance which approximates fair value. As of June 30, 2021, $446.2 million of outstanding principal debt was variable-rate debt. We are subject to earnings and liquidity risks for changes in the interest rate on this debt. As of June 30, 2021, $348.3 million of outstanding principal debt was fixed-rate long-term debt.
Foreign Currency Risk
Currency risk arises from the possibility that fluctuations in foreign exchange rates will impact the value of our earnings and assets. Entities that have assets and liabilities denominated in currencies other than the primary economic environment in which the entity operates are subject to remeasurement. Virtually all sales and related operating costs are denominated in the currency of the local country and translated into USD for consolidated reporting purposes. Although the majority of the assets and liabilities of these subsidiaries are denominated in the functional currency of the subsidiary, they may also hold assets or liabilities denominated in other currencies. As a result, our results of operations and financial position are exposed to changing currency rates. We may consider entering into hedging transactions to mitigate our exposure to foreign currency exchange rates. These hedging transactions may not be successful.
Item 4. Controls and Procedures
In connection with the filing of this Form 10-Q, our management, including the Chief Executive Officer and Chief Financial Officer, evaluated the effectiveness of the design and operation of our disclosure controls and procedures (as such term is defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”)) as of June 30, 2021. Our Chief Executive Officer and Chief Financial Officer have concluded that our disclosure controls and procedures were effective to provide reasonable assurance that their objectives were met as of June 30, 2021.
There are limitations inherent in any internal control, such as the possibility of human error and the circumvention or overriding of controls. A control system, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met, and may not prevent or detect misstatements. As conditions change over time, so too may the effectiveness of internal controls. As a result, there can be no assurance that a control system will succeed in preventing all possible instances of error and fraud. Our disclosure controls and procedures are designed to provide reasonable assurance of achieving their objectives, and the conclusions our Chief Executive Officer and Chief Financial Officer are made at the “reasonable assurance” level.
There were no changes in our internal controls over financial reporting during the quarter ended June 30, 2021 that materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
PART II
Item 1. Legal Proceedings
From time to time and in the ordinary course of business, we are involved in various legal and regulatory actions and proceedings, including tort claims, contractual disputes, employment matters, workers’ compensation claims and collections. We carry insurance that provides protection against certain types of claims, up to the policy limits of our insurance.
There have been no material changes to our disclosures included in Item 3. Legal Proceedings of our Annual Report on Form 10-K for the fiscal year ended September 30, 2020.
Item 1A. Risk Factors
In addition to the other information set forth in this report, information regarding risks affecting us appears in Part I, Item 1A of our Annual Report on Form 10-K for the fiscal year ended September 30, 2020. These are not the only risks we face. Additional risks and uncertainties not currently known to us or that management currently considers to be non-material may in the future adversely affect our business, financial condition and operating results. There have been no material changes to our risk factors since the filing of our Form 10-K.
61

Table of Contents
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds
On December 16, 2020, our Board of Directors authorized the repurchase of up to 1.0 million shares of our outstanding common stock from time to time in open market purchases and private transactions, commencing on December 23, 2020 and ending on September 30, 2021. The repurchases are subject to the discretion of the senior management team to implement our stock repurchase plan, and subject to market conditions and as permitted by securities laws and other legal, regulatory and contractual requirements and covenant.
Our common stock repurchase program activity for the three months ended June 30, 2021 was as follows:
PeriodTotal Number of Shares PurchasedAverage Price Paid per ShareTotal Number of Shares Purchased as Part of Publicly Announced ProgramMaximum Number of Shares Remaining to be Purchased Under the Program
April 1, 2021 to April 30, 2021— $— — 1,000,000 
May 1, 2021 to May 31, 2021— — — 1,000,000 
June 1, 2021 to June 30, 202150,000 62.48 50,000 950,000 
Total50,000 $62.48 50,000 
Item 6. Exhibits
31.1
31.2
32.1
32.2
101.INSInline XBRL Instance Document (the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document)
101.SCHInline XBRL Taxonomy Extension Schema Document
101.CALInline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEFInline XBRL Taxonomy Extension Definition Linkbase Document
101.LABInline XBRL Taxonomy Extension Label Linkbase Document
101.PREInline XBRL Taxonomy Extension Presentation Linkbase Document
104Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101)
Signatures
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
StoneX Group Inc.
 
Date:August 9, 2021 /s/ Sean M. O’Connor
 Sean M. O’Connor
 Chief Executive Officer
Date:August 9, 2021 /s/ William J. Dunaway
 William J. Dunaway
 Chief Financial Officer
62