Prediction-market pricing places the probability of a United States invasion of Iran before 2027 at 17.5%, up from earlier pricing of 16% to 16.5% after sources told Fox News that Iranian forces reportedly attacked a U.S.-contracted vessel near the Strait of Hormuz with a drone and missile. The supplied information does not independently confirm the incident. The report adds to tensions involving airstrikes, a naval blockade and persistent threats to commercial shipping, but there has been no reported U.S. ground incursion or direct U.S.-Iran negotiation. The market has $66 million at stake, and further military, diplomatic or mediation developments could change its pricing.