Perfect Timing or Inside Information? $1B in War-Linked Bets Trigger Regulatory Alarm

Online prediction markets like Polymarket are becoming high-stakes arenas where traders appear to have acted on privileged information about geopolitical events. Multiple instances of suspiciously well-timed bets preceding major Iran war developments have exposed critical enforcement gaps—regulators lack effective tools to monitor trading across decentralized platforms and commodity derivatives markets. This case highlights an emerging threat to market integrity as financial markets increasingly overlap with national security.