Famed short-seller James Chanos says Strategy's stock presents an $80 billion arbitrage opportunity relative to its Bitcoin holdings. Chanos previously shorted MSTR in late 2024 and exited in November 2025 after the premium compressed.
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Chanos calls MSTR-Bitcoin gap an $80B arbitrage opportunity
Chanos sees an $80B actionable spread between Strategy's market value and its Bitcoin holdings, calling it the greatest pure arbitrage he has ever seen.
"Strategy is one of the greatest pure arbitrage opportunities I have ever seen," James Chanos, founder of Chanos & Co., said on X.
Strategy holds about 847,363 BTC. With Bitcoin around $64,000 on Aug. 18, those holdings are worth approximately $54 billion. MSTR and Bitcoin are not economically identical — owning MSTR also exposes investors to Strategy's debt, preferred securities, financing costs, software business, and management decisions.
Chanos previously argued MSTR was trading at an enormous premium to its Bitcoin holdings. In 2025, he described his trade as selling MSTR while buying Bitcoin. Chanos and his firm began building the position in late 2024, when MSTR's multiple to the value of its Bitcoin holdings had risen above 3x at points. By November 2025, the mNAV had fallen to roughly 1.23x, and Chanos exited the trade on Nov. 7, 2025.
Chanos's most famous trade was Enron, which he began investigating in 2000 after noticing aspects of its financial statements did not make economic sense. In 2020, he shorted Luckin Coffee, which subsequently disclosed that roughly $310 million in 2019 sales had been fabricated. The Wirecard trade was another major success — Chanos became convinced the German payments company was not nearly as profitable as it claimed.
Strategy's current situation has deteriorated sharply in 2026. The stock is down 39 percent year-to-date, trailing the iShares Bitcoin Trust ETF's 28 percent loss. MSTR has fallen 73 percent over the past year. The company's 840,447 BTC holdings, acquired at an average price of $75,385, are now worth about $53.4 billion against the $63.36 billion paid — a shortfall of roughly $9.9 billion at current prices.
Strategy has not bought bitcoin since mid-June. Since May, the company has sold about 6,948 BTC for roughly $432 million. A June capital framework permits up to $1.25 billion of bitcoin sales for dividends, interest, buybacks, and reserve, of which roughly $429 million has been used, leaving about $820 million of untouched capacity.
The company raised $333.7 million last week through the sale of 3.46 million shares of common stock, using $132.2 million to repurchase preferred shares, $52.4 million for STRC dividends, and approximately $150 million to its dollar reserve, which now stands at $4.8 billion.
The constructive read is that a $4.8 billion dollar reserve materially reduces near-term forced-selling risk. The bear read is that funding dividends with common stock dilutes holders, shares are being sold at progressively lower average prices, and the company has paused accumulating the asset that defines it.
Investors will watch whether Strategy resumes buying bitcoin, draws on the roughly $820 million of remaining sales capacity, or activates the untouched $1 billion common stock buyback authorization. The widening or closing of the MSTR versus IBIT year-to-date gap will also signal whether the market agrees with Chanos's arbitrage thesis.
This article is for informational purposes only and does not constitute investment advice.
[1] Legendary Short-Seller Chanos: MSTR and Bitcoin Present $80B Arbitrage Opportunity[2] Strategy raises $334M through stock sales but buys no Bitcoin[3] Strategy Sinks 39% in 2026, Trailing the Bitcoin ETF It Was Built to Beat[4] No change in bitcoin holdings as Strategy boosted dollar reserve, bought back more STRC last week
