Federal prosecutors in Manhattan have opened an inquiry into whether certain profitable wagers placed on prediction markets ran afoul of insider trading and related laws, according to multiple people familiar with the matter. The probe is being conducted by the U.S. attorney’s office for the Southern District of New York.
Leaders of the securities and commodities fraud units at that office met with representatives of Polymarket, a prominent prediction market platform, to discuss how existing legal frameworks could apply to alleged misconduct in the space, people familiar with the meetings said. The discussions focused on the potential reach of current securities and commodities statutes when applied to trading activity on prediction market exchanges.
Justice Department officials are scrutinizing a set of lucrative trades, one source said, including wagers tied to the timing of Venezuelan leader Nicolás Maduro’s capture. The source described those trades as among the positions under review by investigators.
The inquiry represents a notable escalation in federal attention on the prediction market industry. The sector expanded substantially over the past year while operating with limited oversight at the federal level, according to the people familiar with the matter. The investigation looks to clarify whether existing laws suffice to address potential abuses as trading volumes and the prominence of such platforms have grown.
Officials have not publicly charged any individuals or firms in connection with the inquiry, and the scope of the review remains subject to internal determination. The conversations between prosecutors and platform representatives reflect a fact-finding phase in which regulators and market participants are assessing legal obligations and potential enforcement pathways.
Observers within and outside the industry will be watching for guidance from prosecutors on how current statutes intersect with prediction-market activity. For now, the investigation makes clear that federal authorities are evaluating whether the recent expansion of prediction markets has created opportunities for conduct that could trigger securities or commodities enforcement actions.
Note: Reporting is based on information provided by people familiar with the matter. Details remain limited while the inquiry is ongoing.