CFTC probed Polymarket trades on Biden pardons and Iran war in three hidden investigations
The Commodity Trading Commission conducted three previously unreported investigations into suspicious trading on Polymarket, according to documents obtained through a Freedom of Information Act request by Wired. The probes examined trading activity around Biden pardons, the Iran war, and other sensitive political and geopolitical events. The inquiries focused on individual traders rather than the platform itself. They add to scrutiny of the CFTC-regulated venue, which has faced recurring questions about potential insider trading.
The three hidden investigations show federal regulators are routinely mining Polymarket trade data for suspicious patterns around sensitive government events. The platform must now prove its surveillance systems can surface leads the CFTC already finds on its own, or risk being labeled the weak link among CFTC-registered venues. Traders who bet on political outcomes with advance knowledge face a growing trail of federal cases that stretches from the DOJ's Google engineer prosecution to these newly surfaced CFTC probes.
The platform's regulatory burden shifts from post-hoc cooperation to proactive detection, with each unreported case that surfaces later becoming evidence of inadequate self-policing. For competitors like Kalshi, the standard is now public expulsion with dollar penalties; for Polymarket, it is explaining why federal investigators keep finding what its own systems missed.