A Prediction Market Participant Earned $Nearly Half a Million on Bets on Venezuela's Political Shift.

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 the Venezuelan leader immediately preceding it was officially announced, sparking debate about the possibility of profiting from confidential information of American actions.

Changing Odds in Predictions

Predictions made on the forecasting site, an online prediction market, that Nicolás Maduro would be out of power by the end of January increased in the time leading up to President Donald Trump declared on Saturday that the president had been seized.

A single trader, which became a member recently and made four bets, all on political events in Venezuela, earned over $nearly half a million from a modest bet of over $32,000.

It remains unclear. The anonymous account had only a cryptographic address for identification.

Market Signals Before Public Statement

Market statistics shows that traders estimated the likelihood of the president's removal at just under 7% in the midday period of the Friday before the event.

But the odds had jumped to 11% by shortly before midnight and surged in the first hours of the next day, pointing to a sharp shift in market sentiment just before the official statement was made.

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

Several of other platform users also earned significant sums from similar wagers.

Regulatory Scrutiny Grows

Some lawmakers are growing concerned.

A new rule introduced on the start of the week would prevent government employees from making trades on forecasting platforms if they have "material nonpublic information" related to a market.

Market Background

Event-driven betting sites have surged in popularity in recent years, with participants able to predict everything from elections to current affairs.

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

Insider trading is against the law in the traditional financial markets, but there are less oversight in the event betting arena.

A company executive for Kalshi said their site "explicitly prohibits such activities of any form."

Adam Barrett
Adam Barrett

A seasoned gambling analyst with over a decade of experience in reviewing UK casinos and promoting responsible gaming.