A Prediction Market Participant Earned $Nearly Half a Million on Wagers Predicting Venezuela's Political Shift.

Illustration of a prediction market app
A smartphone screen displays a prediction market application logo.

A trader profited close to $500,000 on the ouster of the Venezuelan leader immediately preceding it was made public, sparking debate about the possibility of profiting from confidential information of American actions.

Sudden Shift in Predictions

Bets placed on the crypto-platform, an online prediction market, that the Venezuelan president would be no longer in control by the end of January surged in the hours before Donald Trump stated on Saturday that Maduro had been taken into custody.

One account, which became a member last month and made four bets, all on the Venezuelan situation, made more than $436K from a starting bet of $32,537.

Who placed the bet is a mystery. This unidentified trader had only a cryptographic address for identification.

Probability Spikes Before Public Statement

Platform data shows that participants assessed the probability of Maduro's exit at just 6.5% in the midday period of the prior Friday.

Yet the odds had jumped to 11% by shortly before midnight and skyrocketed in the morning of Saturday, suggesting a sharp shift in market sentiment just before the official statement was made.

"This specific wager has all the hallmarks of a trade based on confidential knowledge," stated a financial reform advocate.

A handful of other traders also profited large payouts from bets on the same outcome.

Legal Questions Intensifies

Some lawmakers are starting to take note.

A new rule introduced on Monday seeks to ban public officials from making trades on forecasting platforms if they have "insider details" related to a bet.

The Prediction Market Landscape

Forecasting platforms have surged in popularity in the United States, with users able to wager on everything from sports outcomes to politics.

Prediction markets were examined under the previous administration. Yet it has found a more favorable environment during the current presidency.

Trading on insider information is against the law in the stock market, but there are more ambiguous rules in the prediction market arena.

A company executive for a competing service said their site "strictly forbids such activities of any form."

Christina Woods
Christina Woods

Maya Chen is a tech journalist and startup advisor with over a decade of experience covering Silicon Valley and global innovation hubs.