Polymarket

MicroStrategy Breaks 'Never Sell' Stance with Bitcoin Sale, Polymarket Sees Massive Upset

MicroStrategy confirmed its first Bitcoin sale since 2022, offloading 32 BTC by May 31, 2026, to fund preferred stock dividends. This move significantly contradicted market expectations reflected in Polymarket odds and Michael Saylor's long-held 'never sell' mantra.

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— 3 min read

A high-stakes prediction market on Polymarket, questioning whether MicroStrategy would sell any of its Bitcoin holdings by May 31, 2026, has resolved to "Yes," delivering a major upset to market participants. The market, which saw over $366 million in trading volume, had priced the probability of a sale at an exceptionally low 0.15% (current price 0.0015 for "Yes") just before the deadline.

The resolution came on June 1, 2026, when MicroStrategy, the largest corporate holder of Bitcoin, confirmed in a Form 8-K filing with the SEC that it had sold 32 Bitcoin for approximately $2.5 million between May 26 and May 31, 2026. This marks a significant pivot from the company's long-standing and publicly vocal strategy of continuously acquiring and holding Bitcoin, championed by Executive Chairman Michael Saylor. Saylor had famously stated, "We're not selling; we're going to be buying bitcoin" and expressed intentions to "buy bitcoin every quarter forever."

The company clarified that the modest sale, representing less than 0.004% of its total holdings, was executed to fund preferred stock dividends. Furthermore, Saylor and CEO Phong Le indicated that such sales could be part of a broader strategy to maximize Bitcoin-per-share over the long term and to normalize asset sales in the eyes of investors, thereby avoiding perceptions of distress.

As of May 31, 2026, MicroStrategy's treasury held an impressive 843,706 BTC, acquired at an average price of around $75,699 per Bitcoin. The timing of the sale coincided with Bitcoin trading below MicroStrategy's average cost basis, with the company's holdings being underwater by approximately 11.5% as of February 8, 2026, leading to significant GAAP losses.

This unexpected sale highlights the evolving financial dynamics within MicroStrategy. The company has faced increasing scrutiny over its capital structure, particularly with roughly $15 billion in outstanding preferred stock and estimated annual dividend obligations of $1.5 billion. Arca Chief Investment Officer Jeff Dorman warned in May 2026 about potential strain on the company's accumulation model, noting that Saylor had acknowledged Bitcoin sales as an option if other capital sources became insufficient. The company's USD reserves were trimmed in May after a $1.38 billion buyback of convertible notes, further underscoring the need for capital management.

The market's reaction to the news was swift, with MicroStrategy's (MSTR) shares falling over 5% in pre-market trading and Bitcoin experiencing a dip below $72,000. The dramatic mispricing on Polymarket, where a lone trader betting on "Yes" at an 11% probability stands to win an estimated $200,000, underscores the market's entrenched belief in Saylor's 'HODL' strategy.

While the sale was minor in scale, it represents a symbolic shift for MicroStrategy, signaling a more flexible approach to treasury management beyond pure accumulation. This development will likely lead to increased attention on the company's future financial maneuvers and the sustainability of its highly leveraged Bitcoin-centric strategy, which has made it a de facto Bitcoin ETF for many investors.

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Market data fetched at 2026-06-04 00:15 UTC | Polymarket ID: 2169995

This article is generated by AI for informational purposes only. It does not constitute financial advice. Always do your own research before making any investment decisions. Data sourced from Polymarket and public web sources.

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