Historical Timeline

The R.J. O’Brien team’s dedication to excellence is over a century in the making. We are not only the first futures brokerage and clearing firm to achieve this milestone, but also the last surviving founding member of CME Group. RJO is thoroughly dedicated to this industry, and throughout our history we have worked tirelessly to meet our clients’ needs.

Trust RJO for all of your futures trading brokerage, technology, and infrastructure needs.

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