Polymarket users won big with unusual bets on US attack on Iran Financial TimesIranian Ayatollah Khamenei’s Death Sparks Revolt Among Kalshi Customers WIREDPrediction market trader ‘Magamyman’ made $553,000 on death of Iran’s supreme leader NPRPrediction market bets on Iran strikes stoke insider trading, ethics scrutiny ReutersGeopolitics Bets Hit a Record on Polymarket as Iran War Escalates Bloomberg