A Prediction Market User Profited $436K on Wagers on Maduro's Downfall.

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

A trader profited close to $500,000 by predicting the removal of the Venezuelan leader shortly prior to it was officially announced, sparking debate about whether someone profited from non-public details of American actions.

Sudden Shift in Wagers

Bets placed on the crypto-platform, an online prediction market, that the Venezuelan president would be no longer in control by the end of January increased in the time leading up to President Donald Trump announced on Saturday that Maduro had been apprehended.

One account, which joined the platform recently and took four positions, all on political events in Venezuela, made more than $436K from a initial bet of $32.5K.

The identity is unknown. The anonymous account had only a string of letters and numbers for identification.

Market Signals Before Announcement

Platform data shows that users assessed the probability of Maduro's exit at just under 7% in the midday period of the prior Friday.

However the market's assessment had increased to 11% by shortly before midnight and surged in the early hours of Saturday, pointing to a rapid movement in positions immediately prior to the official statement was made.

"This particular bet has all the characteristics of a trade based on confidential knowledge," commented a financial reform advocate.

A handful of other individuals also profited tens of thousands of dollars from bets on the same outcome.

Political Attention Emerges

Elected officials are growing concerned.

Proposed legislation presented on Monday seeks to ban federal workers from making trades on forecasting platforms if they have "insider details" related to a wager.

Industry Context

Event-driven betting sites have become increasingly popular in recent years, with participants able to wager on everything from sports to current affairs.

The industry faced scrutiny under the Biden administration. But it has received a warmer welcome during the present political climate.

Insider trading is a crime in the traditional financial markets, but there are less oversight in the forecasting arena.

A spokesperson for Kalshi said their site "has clear rules against such activities of any form."

Noah Williams
Noah Williams

Lena is a tech journalist based in Zurich, specializing in digital transformation and startup ecosystems across Europe.