House Oversight Chair James Comer has launched an investigation into prediction market platforms Kalshi and Polymarket. The probe examines trades allegedly timed before US military actions against Iran, with Comer seeking CEO responses about insider trading protocols.
Probe Focuses on Suspicious Timing
Comer's committee is scrutinizing reports of wagers placed shortly before US military operations targeting Iran. The investigation centers on whether these trades exploited non-public information about imminent actions. No specific dates or trade figures were provided in the initial request.
Direct Request to Executives
Comer sent formal inquiries to both companies' chief executives demanding details about internal safeguards against insider trading. The request specifically asks how Kalshi and Polymarket monitor and address suspiciously timed bets on geopolitical events. Neither company has publicly acknowledged receiving the request.
Platform Operations Under Review
Both Kalshi and Polymarket allow users to trade contracts based on real-world outcomes, including political and military events. This model has attracted regulatory attention previously due to the platforms' potential to monetize classified intelligence. Comer's probe marks the first congressional examination of their Iran-related trade histories.
Unanswered Protocol Questions
The investigation raises immediate questions about how prediction markets verify user identities and track trade patterns. Comer's request seeks documentation of all measures taken to prevent or address insider activity in military-related contracts. The platforms currently operate without standardized federal oversight for such scenarios.
Committee staff have not specified a deadline for CEO responses, but both companies face pressure to disclose their internal protocols within the coming weeks.
