Market Structure Matters.™

Founded by HFT whistleblower and electronic trader Haim Bodek,
Decimus Capital Markets, LLC specializes in the inner workings of electronic markets.

Building upon a long tradition of electronic trading innovation,
we see ourselves as an intellectual property factory.

Our client base ranges from individual traders to sophisticated hedge funds.

Early access to our new research portal is now available!
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Speaking Events

8/23/14: STA Portland
9/11/14: Chicago Quantitative Alliance
11/20/14: Global Derivatives USA, Chicago

Trader Education

Market Structure Matters: An Introduction to US Stock, Options, and Futures Markets
(October 2014)

Markets & Regulation

The Market Structure Crisis in the U.S. Securities Industry: Navigating the Regulatory Uncertainty and the Continuing Assault on High-Frequency Trading
(October 2014)

SIGN UP: Free Webinar 10/9/2014 5:30PM - The Market Structure Crisis in the U.S. Securities Industry - Executive Summary, Presented by Haim Bodek and Stanislav Dolgopolov

To learn more about our offerings, please use our contact form, email us at, or call us at 203 359 2625. Inquiries are held in strict confidence.