StoneX (Gain Capital) Funding Instructions


Wires and checks need to be sent and made out to Stonex Financial Inc.   Below are the wire instructions and the address for checks to be sent.

Wires should go to the following. Any wire sent to the old GAIN instructions will be rejected. 



BMO Harris Bank N.A., 111 W. Monroe Street Chicago, IL 60603
ABA Number:  071-000-288
Swift Number:  HATRUS44
Account Name:  StoneX Financial Inc 1.20 Seg
Account Number: 254-8584
For further credit to: {Account Name}
Futures Account Number:  {If assigned, otherwise use "Pending New Account’)
Note:  Incoming wires in US$ must be received by 1500 EST, for same day deposit.


CLICK HERE for Instructions on How to Fund with other currencies.

Checks should be sent to:

StoneX Financial, Inc.
230 S. Lasalle St, Suite 10-500
Chicago, IL 60604


Please be aware that all deposits MUST go to our clearing firms. Optimus Futures, LLC is a registered broker with the CFTC and does not hold customer funds. 

All deposit instructions are available on our website or sent via email from the email address.

Employees, brokers, or directors do not correspond over their personal email for deposit purposes. 

Please exercise caution when sending funds, and if anything appears suspicious, please report it to us ASAP. Call (800) 771 6748 or (561) 367-8686