Firestorms ravaged Los Angeles County, displacing families and claiming 31 lives. During this time, Polymarket, a leading platform for predicting global events, saw a surge in online wagers. Users posed questions about the Eaton and Palisades fires, speculating on their growth, containment, and the damage inflicted.
Nine U.S. senators recently addressed the U.S. Commodity Futures Trading Commission regarding Polymarket’s practices. They revealed that over $1.2 million in bets were placed on these fires. A user commented on the platform, expressing excitement about betting on the Palisades fire containment date, while others raised ethical concerns.
Increased Scrutiny on Prediction Markets
Prediction markets have gained popularity recently but face criticism for commodifying human suffering. Critics say the platforms encourage unethical behavior, while supporters argue they provide an accurate gauge of public opinion. Senators Alex Padilla and Adam Schiff are pressing for regulation to prevent profits from disasters like wildfires.
Controversial topics such as elections, military actions, and clinical trials are common on these platforms. A Polymarket spokesperson disputed claims of wrongdoing, asserting that certain markets had not been offered in almost two years. Critics worry about risks like insider trading and arson incentivization. While no arson-related incidents have been reported, concerns persist. Jamie Pietruska, a history associate professor, highlighted these dangers.
Public Hunger for Event Contracts
Despite scrutiny, interest in event contracts remains strong. A new prediction market site focused on California wildfires emerged this year, though it seems inactive now. The Commodity Futures Trading Commission is considering regulations, especially for markets against public interest, including those related to death and disaster legislators urge action on wildfire prediction markets.
Prediction markets face legal battles as some states view them as illegal gambling. In California, Native American tribes sued companies like Kalshi and Robinhood, accusing them of conducting illegal operations on tribal land. Polymarket has faced allegations of insider trading, further complicating its reputation.
Polymarket’s Measures Against Misconduct
Polymarket claimed it flagged illegal activities and referred over 90 accounts to law enforcement. Although the platform’s user count isn’t public, it’s estimated to involve thousands who bet daily. Monthly trading volumes on Polymarket and Kalshi surged from $5 billion in September 2025 to nearly $24 billion in April.
Polymarket emphasizes transparency, stating that all trades are permanently recorded and visible, built with infrastructure for surveillance and enforcement. The platform faced controversy in France over a weather monitoring device tampering. Meanwhile, allegations arose in the U.S. surrounding President Trump’s speeches, prompting the removal of “mention market” options.
Regulations and Investigations
As investigations continue, authorities examine how prediction market users might utilize nonpublic information for insider trading. Representative James Comer described the industry as the “Wild West,” lacking regulation. In January 2025, Trump’s son Donald Trump Jr. became a “strategic advisor” for Kalshi. A recent legal complaint accused the Trump administration of violating the First Amendment by providing early access to his social media posts for wagers.