Strategy’s Bitcoin Sale Sparks $20 Million Prediction Market Controversy on Polymarket

According to The Block, Strategy disclosed in an SEC filing that it sold 32 BTC between May 26 and May 31, generating approximately $2.5 million in proceeds to pay dividends on its preferred stock. This marks the company’s first Bitcoin sale since December 2022. The disclosure sparked controversy in a Polymarket prediction market—valued at over $20 million in trading volume—that had asked whether Strategy would sell Bitcoin before May 31. The dispute centers on whether the sale qualifies: “Yes” proponents argue the sale occurred before the deadline; “No” proponents contend the information was not publicly disclosed before the market closed and therefore should not count. The market has now entered its final review phase. Polymarket added that “results confirmed outside the deadline will not be recognized,” leaning toward the “No” side. If the dispute escalates further, UMA token holders will vote to resolve it—but prior reports indicate UMA voting power is highly concentrated, with over 60% of active voters linked to Polymarket accounts, raising concerns about impartiality.