A Mystery Trader Made $400,000 Betting on Maduro’s Downfall

The Wall Street Journal

Alexander Osipovich, Caitlin Ostroff

Article

3 Pages

A mystery trader made $400,000 betting on Maduro’s downfall, doubling down with a final bet on Polymarket at 9:58 p.m., shortly before President Trump ordered the military to strike.

Date published: January 5, 2026

Key Takeaways

Prediction market risk: Large, well-timed bets on real world events can expose gaps in oversight.
Insider concern spotlighted: Sudden profitable activity before a geopolitical event raises questions about access to non public information.
Regulatory debate reignited: The episode adds momentum to calls for clearer rules around prediction markets and sensitive event wagers.
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