Polymarket Pulls Nuclear Detonation Markets After Public Backlash

Polymarket removed controversial prediction contracts that allowed users to wager on the detonation of a nuclear weapon after mounting public outcry over those markets ^[1][4].

Reports say the 2025 market attracted more than $1.7 million in total wagers and was priced around a 12% probability, while a 2023 version had suggested as much as a 19% chance; the decision to discontinue the markets follows accusations of potential insider trading and a list of overseas bans that increased scrutiny on the platform ^[3][1].

Critics argued the markets exploited sensitive geopolitical tensions—particularly amid rising U.S.–Iran friction—and some reports noted that traders had realized sizable gains, fueling public fury that contributed to the platform’s removal of the contracts ^[2][1].

Polymarket’s action comes as prediction markets face growing public and regulatory pressure, including proposed rules that would limit licensed platforms from offering contracts on warfare and terrorism ^[3][4].