What to know:
- Polymarket recorded about $600 million in U.S.–Iran related bets
- A Khamenei removal market alone saw $45 million in trading
- Onchain analysts flagged wallets that profited before strikes
The U.S ran conflict has rapidly become one of the largest trading events in prediction market history.
Within 24 hours of U.S. and Israeli strikes on Iran, Polymarket listed more than a dozen new contracts tied to ceasefire timelines, regime change scenarios, and potential U.S. escalation.
Trading volume has surged across markets connected to the conflict.
A contract titled “Khamenei out as Supreme Leader by March 31?” drew roughly $45 million in activity and resolved after Iranian state media confirmed his death. The largest trader reportedly generated significant six-figure gains from a “Yes” position.
Meanwhile, a long-running “U.S. strikes Iran by…” market has accumulated approximately $529 million in total volume since launching in December. The Feb. 28 strike date alone attracted nearly $90 million in trading, and daily contracts covering that window resolved “Yes” once strikes were confirmed.
The platform’s resolution rules required direct U.S. drone, missile, or air strikes on Iranian soil for payout eligibility.
Attention has now shifted toward forward-looking contracts. Markets pricing a ceasefire show low odds for an immediate resolution but higher probabilities for de-escalation by late March or April.
Other contracts assess the likelihood of regime change by mid-year and even the possibility of abolishing the Supreme Leader position entirely. Separate markets also price potential U.S. ground involvement, though probabilities remain below majority levels.
Onchain Wallet Activity Draws Scrutiny
Onchain analytics firm Bubblemaps identified six wallets that collectively earned around $1.2 million by correctly positioning on the Feb. 28 strike contract. According to the firm, several wallets funded accounts shortly before the attack and concentrated on the specific strike date.
The activity has sparked discussion online about whether prediction markets can surface information quickly or whether such trades reflect privileged insight. Polymarket stated that prediction markets aggregate crowd expectations and provide real-time forecasts during rapidly evolving events.
Because traditional equity and commodity markets close over the weekend, crypto-based prediction markets remain among the few venues where geopolitical risk can be priced instantly.
The surge in trading highlights how blockchain-based platforms are increasingly used to interpret real-world political and military developments through market mechanisms.







