An Prediction Market Participant Made $436K from Bets Predicting the Ouster of Maduro.

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

A trader profited close to $500,000 by predicting the removal of Nicolás Maduro just before it was publicly declared, sparking debate about the possibility of profiting from confidential information of the US operation.

Sudden Shift in Wagers

Wagers on Polymarket, a blockchain-based service, that the leader would be removed from office by the close of the month surged in the time leading up to President Donald Trump announced on the weekend that the Venezuelan leader had been taken into custody.

A particular user, which joined the platform last month and placed four wagers, all on political events in Venezuela, profited a total of $nearly half a million from a initial bet of over $32,000.

The identity is unknown. The anonymous account had only a blockchain identifier for identification.

Odds Fluctuate Before Announcement

Platform data shows that traders assessed the probability of Maduro's exit at just a low 6.5 percent in the afternoon of the prior Friday.

But the market's assessment had increased to 11% by shortly before midnight and skyrocketed in the early hours of the next day, suggesting a sudden change in market sentiment right before the social media post was made.

"That trade has all the signs of a trade based on confidential knowledge," said Dennis Kelleher.

A small number of other platform users also profited large payouts from predicting the capture.

Legal Questions Intensifies

Some lawmakers are beginning to pay attention.

Proposed legislation put forward on recently aims to prohibit government employees from participating on forecasting platforms if they have "material nonpublic information" related to a market.

Market Background

Forecasting platforms have surged in popularity in recent years, with traders able to bet on everything from elections to current affairs.

This sector were examined under the previous administration. However it has found a more favorable environment during the current presidency.

Trading on insider information is a crime in the stock market, but there are fewer regulations in the forecasting arena.

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

Robert Pierce
Robert Pierce

Senior netwerkspecialist met passie voor innovatie en beveiliging.