Regulatory Requirements and Subsidiary Dividend Restrictions (Tables)

12 Months Ended

Sep. 30, 2023

Capital and Other Regulatory Requirements [Abstract]

Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations

The following table details the Company’s subsidiaries with a minimum regulatory net capital requirement in excess of $10.0 million as well as the actual regulatory capital of the subsidiary as of September 30, 2023 (in millions):

Subsidiary	Regulatory Authority	Actual		Minimum Requirement
StoneX Financial Inc.	SEC and CFTC	$	353.0	$	220.5
StoneX Financial Ltd.	FCA	$	458.5	$	358.0
Gain Capital Group, LLC	CFTC and NFA	$	50.1	$	29.3
StoneX Financial Pte. Ltd.	MAS	$	76.5	$	24.4
StoneX Markets LLC	CFTC and NFA	$	221.3	$	122.1