The New York City Council opens an investigation into four prediction market platforms including Kalshi, Polymarket, and Coinbase over allegations of deceptive

The CFTC uses emergency authority to order Kalshi to continue offering event contracts in New York despite a state lawsuit seeking to shut down the platform ove

The CFTC issues guidance warning prediction markets that incentive programs and market-maker rewards may be deficiently self-certified and risk constituting was

The Information reports Kalshi is in fundraising talks with Sequoia Capital and Wellington Management that would value the prediction market platform at roughly

Bipartisan lawmakers and senators call for a crackdown on prediction markets offering wildfire contracts, warning the bets could incentivize arson.

Kalshi partners with DoubleZero to stream full order book data at high speed, aiming to bring institutional-grade data feeds to prediction markets.

Kalshi announces a partnership with Nasdaq Market Surveillance to use its trade surveillance technology for monitoring prediction market activity.

Kalshi files for an emergency injunction in federal court to block Utah from enforcing its state gambling law against the prediction market platform.

FlightAware withdraws its lawsuit against Kalshi just one day after filing, which had challenged Kalshi's flight-cancellation prediction markets as unauthorized

Bernstein research projects the prediction market industry could grow to $1 trillion in volume by 2030, citing increasing institutional and retail adoption.

San Diego County officials move to ban county employees from trading on political prediction markets and propose ethics rules targeting revolving-door lobbying.

Exchange operator MEMX files with regulators to list prediction market-style event contracts tied to corporate earnings reports and other indicators.

River Markets raises $8.5 million in seed funding to build what it calls the first prime brokerage platform specifically for prediction market participants.

A US survey finds that 79% of prediction market users report net losses, raising questions about consumer protection and market fairness.

The New York Times reports that prediction market firms are increasingly flagging suspected insider trading, but most cases do not lead to prosecution.

Nate Silver's new election model makes Democrats the favorite to win Senate control, while prediction markets remain less confident in a Democratic flip.

Nevada withdraws from the National Council on Problem Gambling after the group entered a partnership with Kalshi, citing concerns over prediction market regulat

Plus500's prediction markets and futures business is on track for $140 million in annualized revenue, with non-OTC sales growing 30%.