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R.J. O'Brien

R.J. O'Brien Market Share Analysis for November 2025

Finance > Investing

Domainrjobrien.com

Year Founded1914

Employees501 - 1000

Annual Revenue$200M - $500M

R.J. O'Brien

R.J. O'Brien (including company regionals)

rjobrien.com

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R.J. O'Brien Revenue up to November 2025 is 200M - 500M

revenue generated by R.J. O'Brien top domains

R.J. O'Brien top domains revenue over 3 years

Revenue for R.J. O'Brien top domains

rjobrien.com200M - 500M

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Total visits to R.J. O'Brien's top domains

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Total visits last 3 months

Subsidiaries Breakdown

rjobrien.com90.6K

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Avg. visit duration in R.J. O'Brien's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown

rjobrien.com00:01:14

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Avg. pageviews on R.J. O'Brien's top domains

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Average page views last 3 months

Subsidiaries Breakdown

rjobrien.com2.03

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R.J. O'Brien top competitors by domain

Top similar sites in November 2025, ranked by their affinity

rcgdirect.comCompany NameRosenthal Collins Group LLCEmployees51 - 200HQUnited States, Illinois, ChicagoAnnual revenue$200M - $500MTotal visits--Finance > Investing

Top technologies used by R.J. O'Brien

These are the website technologies, by industry, used by R.J. O'Brien top domains

Widget (6)

Twemoji

Advertising (3)

DoubleClick

Conversion & Analytics (3)

Google Analytics

Email Services (3)

Microsoft Exchange Online

More Technologies

9

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News & Signals from R.J. O'Brien

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NewsStoneX Group acquired R.J. O’Brien Limited for $900M on Apr 21st '25.NEW YORK, NY (GLOBE NEWSWIRE) - StoneX Group Inc. (NASDAQ: SNEX) ("StoneX") announced Monday that it has entered into a definitive agreement to acquire R.J. O'Brien ("RJO"), the oldest futures brokerage in the U.S., for an equity value of approximately $900 million.

NewsR.J. O’Brien Limited launched website on Jan 15th '25.CHICAGO, Jan. 15, 2025 /PRNewswire/ - Chicago-based R.J. O'Brien & Associates (RJO), the oldest independent futures brokerage and clearing firm in the United States, today announced that its RJO Futures division has launched an updated brand and new website.

NewsR.J. O’Brien Limited hired John Robbins as CFA on Dec 5th '24.CHICAGO and NEW YORK, Dec. 5, 2024 /PRNewswire/ - Chicago-based R.J. O'Brien & Associates (RJO), the oldest independent futures brokerage and clearing firm in the United States, today announced the appointment of John Robbins, CFA, a 25-year financial services compliance veteran, to the new role of Global Chief Compliance Officer (CCO).