Democratic senators led by Jeff Merkley asked the CFTC to restrict wildfire betting on prediction markets, warning it could incentivize arson.
Democratic senators led by Jeff Merkley asked the CFTC to restrict wildfire betting on prediction markets, warning it could incentivize arson.

Democratic senators led by Jeff Merkley urged the CFTC to restrict wildfire betting on prediction markets, warning that wagering on natural disasters could incentivize arson as the US faces another record fire season.
In the letter to CFTC Chairman Michael Selig, the lawmakers argued the agency "cannot allow these prediction markets to conduct unrestricted betting on wildfires" as the US confronts another record-breaking fire season, according to the correspondence.
The letter targets event contracts on platforms including Polymarket and Kalshi, which let users wager on outcomes from elections to natural disasters. The senators said individuals could be tempted to set fires to profit from their positions. The CFTC has separately sued Wisconsin to block state-level shutdowns of online prediction platforms and has examined large Polymarket bets on Trump administration war news, according to public filings and reports.
The push adds to mounting regulatory pressure on prediction markets, which have expanded rapidly as retail traders embrace event-based wagering. If the CFTC restricts wildfire contracts, platforms could face limits on natural disaster event markets, potentially curbing trading volumes and product innovation across the sector.
The letter arrives as the CFTC navigates competing pressures on prediction markets. The agency sued Wisconsin to prevent the state from shutting down online platforms, defending its federal jurisdiction, while separately scrutinizing large bets on war-related news. These parallel actions show the CFTC simultaneously protecting and policing the sector.
The senators' letter targets the substance of prediction market offerings rather than jurisdictional boundaries. Unlike the Wisconsin case, which centers on state-federal authority, the wildfire concern questions whether certain event contracts should exist at all. If the CFTC restricts wildfire betting, it could establish a precedent for limiting other disaster-related markets, affecting platform product roadmaps and revenue streams.
The timing is significant. The US has experienced increasingly severe wildfire seasons in recent years, with record acreage burned. The senators argue that allowing financial markets to profit from such disasters creates perverse incentives that could endanger lives and property.
For prediction market platforms, regulatory uncertainty compounds existing challenges. Kalshi and Polymarket have both faced scrutiny over their event contract offerings, and any CFTC action on wildfire markets could lead to broader restrictions on environmental or disaster-related contracts. Platforms may need to preemptively review their product catalogs to identify contracts that could draw regulatory attention, particularly those tied to natural disasters and extreme weather events.
The broader regulatory environment for prediction markets remains unsettled. The CFTC's lawsuit against Wisconsin reflects the agency's position that it holds primary jurisdiction over these platforms, while the senators' letter demonstrates that lawmakers are also scrutinizing the substance of what these markets offer. This dual pressure — jurisdictional defense from the CFTC and product-level scrutiny from Congress — creates an uncertain operating environment for platforms seeking to expand their event contract offerings.
This article is for informational purposes only and does not constitute investment advice.