An Prediction Market User Profited $436,000 on Bets on Maduro's Downfall.

Polymarket logo on a smartphone
A smartphone screen displays a prediction market application logo.

A bettor earned a substantial sum on the ouster of the Venezuelan leader shortly prior to it was publicly declared, raising questions about potential gains made from non-public details of the event.

Changing Odds in Wagers

Predictions made on the forecasting site, an online prediction market, that the Venezuelan president would be removed from office by the close of the month surged in the time leading up to former President Trump stated on the weekend that the Venezuelan leader had been seized.

One account, which joined the platform last month and made four bets, all on the Venezuelan situation, made more than $nearly half a million from a starting bet of $32,537.

The identity is unknown. The anonymous account had only a string of letters and numbers for identification.

Probability Spikes Before Announcement

Trading information shows that participants assessed the probability of the president's removal at just 6.5% in the late afternoon of the Friday before the event.

But these probabilities had jumped to over 10% by shortly before midnight and spiked dramatically in the morning of the next day, suggesting a sudden change in market sentiment immediately prior to the social media post was made.

"This specific wager has all the signs of a transaction based on inside information," stated an industry expert.

A small number of other platform users also earned large payouts from similar wagers.

Political Attention Intensifies

Politicians are growing concerned.

A new rule put forward on recently seeks to ban public officials from participating on prediction markets if they have "confidential government knowledge" related to a bet.

The Prediction Market Landscape

Prediction markets have grown significantly in recent years, with users able to predict everything from sports to current affairs.

Prediction markets faced scrutiny under the last presidential term. Yet it has received a warmer welcome during the Trump presidency.

Insider trading is against the law in the traditional financial markets, but there are more ambiguous rules in the event betting arena.

A company executive for Kalshi said their site "explicitly prohibits trading on insider information of any form."

Adam Jones
Adam Jones

Alex Rivera is a freelance gaming journalist and urban culture enthusiast, covering indie and mainstream games for over a decade.