Polymarket Faces Scrutiny Amidst Trading Surge During Iran Strikes
Prediction market platform Polymarket experienced a record-breaking trading volume surge coinciding with the recent coordinated strikes between the United States and Israel against Iran, while simultaneously facing allegations of insider trading and criticism over its market resolutions. The events have brought increased scrutiny to the largely unregulated world of prediction markets.
Record Trading Volume on Polymarket
On March 1, 2026, Polymarket recorded a single-day notional trading volume of $478 million, with the politics category accounting for $220 million – nearly half of the total daily activity. BeInCrypto reports this represents an all-time high for the platform, directly correlated with the timing of the geopolitical events. The surge signals the platform’s ability to rapidly price geopolitical events, potentially faster than traditional financial markets or polling data.
Allegations of Insider Trading
The increased activity has been marred by accusations of insider trading. Blockchain analysis firm Bubble Maps identified at least six accounts that allegedly profited approximately $1.2 million from bets related to the Iran conflict. According to BeInCrypto, these accounts were funded within 24 hours of placing bets, specifically targeting a “yes” outcome on the strike just hours before related reports surfaced. Bubble Maps CEO Nicholas Weimann highlighted the anonymity inherent in prediction markets – transactions using only wallet addresses – as a potential attractant for those with prior information.
Controversy Surrounding Market Resolutions
Polymarket also faced user backlash regarding its resolution of the market “Will the United States forcibly oust Khamenei?”. The platform determined the result as “no,” stating the United States was not directly involved in the killing of Iran’s Supreme Leader, Ali Khamenei. Business Insider reported this decision sparked significant controversy among users.
Kalshi’s Response and Regulatory Landscape
Another prediction market, Kalshi, saw $55 million traded on the question of Khamenei’s potential removal. Kalshi responded by halting trading on related markets and returning investments, citing a policy against offering markets contingent on someone’s death. Business Insider notes that Kalshi is regulated by the U.S. Commodity Futures Trading Commission (CFTC).
Polymarket, however, operates primarily outside the United States and does not accept U.S. Residents as customers, placing it outside the direct oversight of the CFTC. Recent legal action saw two individuals, including an Israeli reservist and a civilian, indicted last month on charges of betting using confidential military information on Polymarket.
About Polymarket
Founded in 2020 by Shane Coughlan, Polymarket is a blockchain-based prediction market offering betting products on a range of topics, including election results, cryptocurrency prices, and global political and economic events. BeInCrypto details the platform’s growing influence in forecasting real-world outcomes.
Khamenei Removal Market on Polymarket
A market on Polymarket specifically asked “Khamenei out as Supreme Leader of Iran by January 31?”. Polymarket states this market resolved on January 31, 2026, with a volume of $49,748,804. The market rules defined removal from power as resignation, detention, or prevention from fulfilling duties as Supreme Leader.