Prediction market users complained about unfair markets over strikes in Iran. One senator promised to introduce legislation to prevent "profiting off war." ...

Other Iran-related contracts have also sparked debate, including one tied to whether Supreme Leader Ali Khamenei would be out ...

A prediction market about military strikes on a sovereign nation now sits alongside presidential election bets as one of the most-traded contracts the platform has ever hosted.

Prediction markets are booming. Which stocks will be the biggest beneficiaries?