StoneX (Gain Capital) Funding Instructions


Please see below for wire instructions.

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.


CLICK HERE for Instructions on How to Fund via ACH.

Please be aware that there is a maximum limit of $10,000 for incoming ACH deposits. If you wish to deposit additional funds, we kindly request that you either wire the funds or wait 3 days before submitting your next ACH deposit request.

There are no restrictions on ACH withdrawals.


Starting June 1st, 2023, StoneX will require all account funding and withdrawals to be completed through wire or ACH transfers. Checks will no longer be accepted. Thank you for your cooperation. 

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