Polymarket’s Trump- and Iran-related markets drew heavy activity, while reported ties involving Donald Trump Jr. and rival platform Kalshi added scrutiny over potential insider trading and conflicts of interest.
Polymarket, a crypto-based prediction market platform, recorded more than $100 million in volume and about 4.13 million predictions across Iran-related markets from April 5 to April 8. The new report adds that Trump-related prediction markets also drew more than $100 million and that Polymarket is facing insider trading scrutiny. It further states that Donald Trump Jr. held shares in Polymarket while advising rival prediction platform Kalshi, raising concerns about potential conflicts of interest. The activity highlights how geopolitical and political events can drive rapid participation in event-based contracts on prediction markets.