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National Securities Exchanges

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Release Number SEC Issue Date Sort ascending File Number SRO Organization Details
34-99333 Jan 11, 2024 SR-MEMX-2023-29 MEMX LLC (MEMX) Notice of Withdrawal of a Proposed Rule Change to Amend the Exchange’s Fee Schedule to Adopt Connectivity and Application Session Fees for MEMX Options
34-99275 Jan 4, 2024 SR-MEMX-2023-39 MEMX LLC (MEMX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend the Exchange's Fee Schedule to Adopt Connectivity and Application Session Fees for MEMX Options
See Also - Exhibit 5
34-99266 Jan 3, 2024 SR-MEMX-2023-41 MEMX LLC (MEMX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend the Exchange’s Fee Schedule to Remove Expired Rebate Tier Criterion
Comments Due: January 30, 2024
See Also - Exhibit 5
34-99265 Jan 2, 2024 SR-MEMX-2023-40 MEMX LLC (MEMX) Notice of Withdrawal of Proposed Rule Change to Establish Fees for Industry Members Related to Certain Historical Costs of the National Market System Plan Governing the Consolidated Audit Trail
34-99261 Jan 2, 2024 SR-MEMX-2023-42 MEMX LLC (MEMX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend the Exchange’s Fee Schedule to Extend the Membership Fee Waiver
Comments Due: January 29, 2024
See Also - Exhibit 5
34-99259 Jan 2, 2024 SR-MEMX-2023-38 MEMX LLC (MEMX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend the Exchange’s Fee Schedule to Establish an Options Regulatory Fee (“ORF”)
Comments Due: January 29, 2024
See Also - Exhibit 5
34-99257 Dec 29, 2023 SR-MEMX-2023-40 MEMX LLC (MEMX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Establish Fees for Industry Members Related to Certain Historical Costs of the National Market System Plan Governing the Consolidated Audit Trail
Comments Due: January 29, 2024
See Also - Exhibit 5
34-99252 Dec 28, 2023 SR-MEMX-2023-37 MEMX LLC (MEMX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend the Exchange’s Rules to Accommodate the Listing of Options Series that Would Expire at the Close of Business on the Last Business Day of a Calendar Month (“Monthly Options Ser
Comments Due: January 25, 2024
See Also - Exhibit 5
34-99211 Dec 20, 2023 SR-MEMX-2023-35 MEMX LLC (MEMX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend the Exchange’s Short Term Option Series Program
Comments Due: January 17, 2024
See Also - Exhibit 5
34-99112 Dec 7, 2023 SR-MEMX-2023-31 MEMX LLC (MEMX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend the Exchange’s Fee Schedule to Adopt a Temporary Options Regulatory Fee
Comments Due: January 3, 2024
See Also - Exhibit 5