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Advocating for open access to markets, transparency, and data-driven policy.

Our Mission

To unite principal trading firms in addressing shared challenges, shaping sound public policy, promoting understanding of their positive market role, and advocating for fair, transparent, and cost-effective global market access.

Our Members

Membership in PTG is limited to firms trading their own capital in exchange-traded markets.

PTG Leadership

W. Graham Harper

DRW Trading

Chairman

Matt Haraburda

XR Trading

Director

Jonah Platt

Citadel Securities

Director

Joanna Mallers

PTG

Secretary/Treasurer

Liam Smith

Optiver US

Director

Daniel Reicher

Jump Trading

Director

Rob Creamer

Geneva Trading

Director

Adam Nunes

Hudson River Trading

Director

PTG Annual Reports

Celebrating 15 years of advocacy, PTG continues to champion transparent, efficient, and resilient markets. From Treasury clearing and CAT funding to AI, 24-hour trading, and digital asset regulation, PTG works closely with policymakers and regulators to shape the future of global markets and highlight the essential role of professional liquidity providers.

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©2025 PTG

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