A Prediction Market Trader Earned $436,000 from Bets Predicting Maduro's Downfall.

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

A trader made nearly half a million dollars by predicting the removal of Venezuela's president immediately preceding it was publicly declared, sparking debate about potential gains made from inside knowledge of the event.

Sudden Shift in Predictions

Bets placed on the crypto-platform, a crypto-powered platform, that the leader would be out of power by the month's conclusion rose in the hours before Donald Trump announced on January 3rd that the Venezuelan leader had been taken into custody.

A single trader, which joined the platform in December and took four positions, all on political events in Venezuela, profited a total of $436,000 from a initial bet of over $32,000.

Who placed the bet is a mystery. This unidentified trader had only a blockchain identifier for identification.

Market Signals Before News Break

Market statistics shows that traders assessed the probability of the president's removal at just a low 6.5 percent in the midday period of the Friday before the event.

However the market's assessment had increased to eleven percent by late Friday night and spiked dramatically in the first hours of Saturday, suggesting a rapid movement in positions immediately prior to the official statement was made.

"This specific wager has all the characteristics of a bet based on non-public details," stated a financial reform advocate.

A small number of other individuals also made significant sums from similar wagers.

Legal Questions Emerges

Politicians are starting to take note.

A bill introduced on the start of the week seeks to ban federal workers from placing bets on prediction markets if they have "material nonpublic information" related to a market.

Industry Context

Prediction markets have grown significantly in recent years, with traders able to bet on everything from sports to political events.

Prediction markets faced scrutiny under the last presidential term. Yet it has received a warmer welcome during the Trump presidency.

Insider trading is illegal in the securities markets, but there are more ambiguous rules in the event betting industry.

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

Alison Cooper
Alison Cooper

A tech journalist and digital strategist with over a decade of experience covering emerging technologies and startup ecosystems.