A Prediction Market Trader Profited $Nearly Half a Million from Wagers Predicting the Ouster of Maduro.

Illustration of a prediction market app
In this photo illustration, a Polymarket logo is seen displayed on a smartphone.

A trader earned a substantial sum by predicting the removal of Nicolás Maduro immediately preceding it was publicly declared, raising questions about whether someone profited from confidential information of the event.

Sudden Shift in Forecasts

Predictions made on the forecasting site, a crypto-powered platform, that Nicolás Maduro would be out of power by the close of the month surged in the hours before Donald Trump declared on January 3rd that Maduro had been taken into custody.

One account, which joined the platform last month and placed four wagers, all on political events in Venezuela, earned over $436,000 from a modest bet of over $32,000.

It remains unclear. The anonymous account had only a string of letters and numbers for identification.

Market Signals 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 Friday before the event.

Yet the odds had increased to 11% by late Friday night and skyrocketed in the early hours of Saturday, indicating a sudden change in market sentiment immediately prior to the official statement was made.

"That trade has all the hallmarks of a trade based on inside information," said an industry expert.

A small number of other traders also earned significant sums from similar wagers.

Regulatory Scrutiny Intensifies

Elected officials are growing concerned.

Proposed legislation put forward on recently would prevent public officials from making trades on prediction markets if they have "material nonpublic information" related to a bet.

The Prediction Market Landscape

Forecasting platforms have surged in popularity in the past few years, with users able to wager on everything from elections to political events.

Prediction markets faced scrutiny under the previous administration. Yet it has experienced less resistance during the current presidency.

Using confidential knowledge is a crime in the stock market, but there are less oversight in the forecasting space.

A company executive for Kalshi said their site "has clear rules against trading on insider information of any form."

Nicholas Copeland
Nicholas Copeland

An astrophysicist and science communicator passionate about making space accessible to everyone.