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R.J. O'Brien

Regulated
US Futures·US·Est. 1914

Largest independent US futures brokerage.

TW Score
8.6/10
No ratings yet
Reviewed by the TradersWeek research teamLast updated How we rate brokersHow we make money

R.J. O'Brien & Associates is one of the oldest and largest independent futures brokerage firms in the United States, offering clearing and execution across global derivatives markets since 1914.

Score breakdown

License
9.0
Regulatory
9.0
Business
9.0
Software
7.0
Risk
9.0

Regulation

Top-tier regulated

Listed under CFTC. Always verify the license on the regulator's public register before you deposit.

AuthorityLicenseCountryStatus
CFTC0000187USActive · verified Jul 2026

At a glance

Platforms
PROPRIETARY, WEB, MOBILE
Assets
futures
Headquarters
Chicago, US
Founded
1914

Company news

Latest from R.J. O'Brien

MacroMay 31

R.J. O'Brien Futures Trading and Clearing Services Transition to StoneX Financial

MacroMay 11

StoneX Reports Record Q2 as R.J. O'Brien Integration Progresses

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TW Score and listings are informational, not financial advice or an endorsement. Regulatory data reflects public registers at the time of review and can change. Verify a broker directly with the relevant regulator before opening an account. Brokers can respond and correct their profile by claiming it.