Overview
- A BBC analysis found repeated spikes in trading minutes or hours before President Trump's market‑moving posts or interviews, spanning oil futures, stock index bets, and blockchain prediction markets.
- Oil traders rushed into short positions 47 minutes before a CBS reporter flagged Trump's March 9 Iran‑war remarks, and prices then dropped about 25% after the interview became public.
- Trading also jumped roughly 14 minutes before Trump's March 23 post about a possible resolution with Iran, and oil fell about 11% once the message was live.
- On Polymarket, new or short‑lived accounts placed timely wagers that paid out big on a February 28 U.S. strike on Iran and on Nicolás Maduro’s January ouster, with dozens of wallets also betting on an April 7 ceasefire hours before it was announced.
- Scrutiny has intensified as Polymarket and Kalshi tightened rules, the White House warned staff about using nonpublic information, senators pressed regulators, and the CFTC vowed “zero tolerance,” yet probes face identity hurdles on pseudonymous wallets and no charges have been filed.