15-minute pre-post trading frenzy raises insider trading alarms and market speculation.
NEW YORK: In a market-altering twist, a single $580 million oil futures trade occurred just 15 minutes before President Donald Trump announced a surprise delay in military action against Iran, sending Brent crude prices into a 14% nosedive.
Between 6:49 and 6:50 a.m. EST Monday, trading volume in Brent and West Texas Intermediate (WTI) futures spiked to roughly 6,200 contracts in one minute, A tenfold increase over the typical 700 contracts during that time. The trades occurred before Trump’s 7:04 a.m. post on Truth Social declaring “VERY GOOD AND PRODUCTIVE CONVERSATIONS” with Tehran and postponing planned strikes.
Analysts are divided over whether this was prescience or illicit advantage. Critics, including Senator Chris Murphy, suggest the timing implies potential access to the President’s communications. Some experts argue advanced algorithms could detect subtle diplomatic signals, though the trade’s sheer size challenges that explanation.
This event mirrors prior high-stakes bets, like the nearly $1 million earned by a Polymarket user predicting U.S. and Israeli strike timings in February.
Hours later, Iranian Parliament Speaker Mohammad Bagher Ghalibaf denied any talks, labeling the announcement “fake news,” underscoring market fragility. Calls for Commodity Futures Trading Commission and SEC investigations are growing, though political realities may limit accountability.

