An Prediction Market Trader Profited $436,000 from Wagers Predicting the Ouster of Maduro.

Polymarket logo on a smartphone
In this photo illustration, a Polymarket logo is seen displayed on a smartphone.

A bettor profited close to $500,000 on the ouster of Venezuela's president immediately preceding it was made public, raising questions about potential gains made from non-public details of American actions.

Market Movement in Forecasts

Predictions made on the forecasting site, an online prediction market, that the Venezuelan president would be out of power by the close of the month increased in the period preceding former President Trump announced on the weekend that the Venezuelan leader had been taken into custody.

One account, which joined the platform recently and took four positions, all on Venezuela, profited a total of $436,000 from a starting bet of $32.5K.

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

Odds Fluctuate Before Public Statement

Trading information shows that users assessed the probability of the president's removal at just a low 6.5 percent in the late afternoon of the prior Friday.

However the market's assessment had climbed to eleven percent by shortly before midnight and surged in the morning of January 3rd, indicating a sharp shift in market sentiment just before the social media post was made.

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

A small number of other individuals also profited large payouts from similar wagers.

Regulatory Scrutiny Grows

Some lawmakers are starting to take note.

A bill introduced on the start of the week would prevent federal workers from making trades on prediction markets if they have "insider details" related to a bet.

Industry Context

Event-driven betting sites have become increasingly popular in the United States, with participants able to bet on everything from sports to current affairs.

The industry encountered regulatory challenges under the last presidential term. But it has received a warmer welcome during the current presidency.

Trading on insider information is against the law in the securities markets, but there are more ambiguous rules in the event betting arena.

A company executive for another major platform said their site "has clear rules against such activities of any form."

Connie Harper
Connie Harper

A Berlin-based journalist specializing in European politics and digital media trends, with over a decade of experience in investigative reporting.