- Polymarket is facing criticism over a disputed market involving Strategy's bitcoin sales.
- The market has resolved to "No" twice despite evidence that bitcoin was sold before May 31.
- Traders argue the platform changed interpretation rules after the event occurred.
- The dispute could eventually be reviewed through UMA governance mechanisms.
Strategy Filing Sparks Controversy
Prediction market platform Polymarket is facing growing backlash from traders after a controversial resolution involving a market tied to Michael Saylor's company Strategy.
The market asked whether Strategy would sell any bitcoin before May 31. On June 1, Strategy disclosed in an SEC filing that it had sold 32 BTC between May 26 and May 31, generating roughly $2.5 million. Many traders believed this clearly satisfied the conditions required for a "Yes" outcome.
However, the market resolved to "No" twice, with both outcomes subsequently challenged by participants.
Traders Question Interpretation
The controversy centers on whether the event should be judged based on when the transaction occurred or when it became publicly known. Traders supporting a "Yes" outcome argue that the sale took place before the deadline and therefore meets the market's criteria.
Those supporting "No" maintain that confirmation arrived after the market deadline, making the event ineligible. Polymarket later added a note to the market page stating that confirmation obtained outside the specified time frame would not qualify.
Many traders have argued that this clarification was introduced too late and effectively changed the interpretation of the market after betting had already occurred.
Governance Review May Follow
Several traders have publicly criticized the resolution process. One participant claimed losses of approximately $500,000 after continuing to place bets while the market remained open after May 31. Others have formally requested reviews of the decision.
Polymarket has not yet issued an additional public statement regarding the controversy. If the dispute continues, the case could eventually move through the platform's formal resolution system, which can involve voting by holders of the UMA governance token.
The incident highlights ongoing challenges facing prediction markets as they attempt to resolve real-world events fairly and consistently.
