An Forecasting Platform Participant Earned $436,000 on Wagers 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 on the ouster of Venezuela's president immediately preceding it was officially announced, sparking debate about whether someone profited from inside knowledge of the US operation.

Market Movement in Predictions

Predictions made on the forecasting site, a blockchain-based service, that Nicolás Maduro would be removed from office by the close of the month rose in the hours before President Donald Trump announced on January 3rd that the Venezuelan leader had been taken into custody.

A particular user, which joined the platform last month and took four positions, all on political events in Venezuela, profited a total of $nearly half a million from a initial bet of $32.5K.

The identity is unknown. The user had only a cryptographic address for identification.

Probability Spikes Before News Break

Market statistics shows that users assessed the probability of Maduro's exit at just under 7% in the afternoon of Friday, January 2nd.

But the market's assessment had jumped to 11% by the end of the day and skyrocketed in the early hours of January 3rd, pointing to a sharp shift in positions immediately prior to the social media post was made.

"That trade has all the characteristics of a bet based on non-public details," said Dennis Kelleher.

Several of other traders also made large payouts from similar wagers.

Regulatory Scrutiny Grows

Some lawmakers are starting to take note.

A bill presented on recently seeks to ban government employees from placing bets on forecasting platforms if they have "insider details" related to a wager.

Industry Context

Prediction markets have surged in popularity in the past few years, with participants able to wager on everything from sports outcomes to current affairs.

The industry faced scrutiny under the Biden administration. Yet it has received a warmer welcome during the Trump presidency.

Trading on insider information is a crime in the traditional financial markets, but there are less oversight in the forecasting arena.

An official representative for Kalshi said their site "strictly forbids trading on insider information of any form."

Shawn Ferguson
Shawn Ferguson

A logistics consultant with over 12 years of experience in UK supply chain optimization and sustainable transport solutions.