Kalshi and Polymarket draw scrutiny for climate and disaster betting markets
Kalshi and Polymarket have launched and are actively growing climate and weather event contracts, including wagers on hurricanes, earthquakes, and wildfires, with hundreds of millions in trading volume. Lawmakers are now scrutinizing whether trading on catastrophic events is appropriate. The platforms frame climate markets as a growth priority beyond sports and crypto. No specific regulatory filings or new product timelines were disclosed.
Lawmaker attention raises the specter of legislative or regulatory limits on catastrophe-linked contracts just as Kalshi and Polymarket build volume. Platforms that profit from wildfire or hurricane outcomes risk being framed as profiting from human suffering, which invites reputational damage beyond any formal rule change. The climate category had been positioned to attract institutional hedgers and reinsurance-adjacent capital.
A political backlash would push both platforms back toward safer sports and economic contracts where manipulation fears are lower and lawmaker interest is thinner. Kalshi's brokerage integrations on Robinhood and others amplify this exposure, since retail users now encounter disaster contracts inside mainstream accounts. Polymarket's CFTC-regulated status offers no shield against congressional pressure. The first platform to voluntarily tighten listing standards for catastrophe markets may blunt the attack but will also cede contract variety to less-scrutinized rivals.
Brings the running count of prediction market expansions into weather and natural disaster contracts to two, after Kalshi and Polymarket Prediction markets expand into weather and natural disaster contracts first pioneered the category days earlier.