MSCI's new quantitative test could drop Strategy and Metaplanet from its major indices, reviving $8.8 billion outflow risk before the November review.
MSCI has reopened the question it walked away from in January. The index provider's August 2026 consultation lays out a quantitative test that could remove bitcoin-heavy companies from its major benchmarks. Simulations run on May 2026 data flagged two names in the crypto-treasury trade, Strategy and Metaplanet. Yellow Cake also appeared in the screen.
MSCI's first attempt used a single threshold. On Oct. 10, 2025, the index provider proposed treating any company with digital assets above 50% of total holdings as an investment fund, not an operating business. Strategy, then known as MicroStrategy, was the main target. Analysts modeling the change put forced outflows at $2.8 billion for Strategy alone. If S&P and FTSE Russell followed, the number climbed to $8.8 billion. The proposal arrived while leveraged liquidations were running at $19 billion, and Bitcoin had already slid from a peak of $126,000. MSCI withdrew the plan in January 2026 after industry pushback, including Strategy's argument that its software operation qualified it as an operating company.
The August consultation doesn't use a threshold. MSCI checks first whether a company's operating assets fall below 50% of total assets. If they do, it runs five financial ratios tied to operating intensity and cash flow. Failing four of the five in two separate measurement periods opens the door to removal. Simulations with May 2026 data produced three names. Strategy and Metaplanet were expected. Yellow Cake was the third.
Strategy answered the same way it did in October. The company said index providers should measure markets, not police the assets companies choose to hold. It also argued that MSCI's framework diverges from how regulators and the broader market treat digital assets. Strategy's defense in October rested on its software arm. That argument, and the public pressure that came with it, helped push MSCI to retreat. The August test puts the same question in different form: does a company with software revenue and a large Bitcoin treasury operate like a business, or like a pool of assets?
Bitcoin was near $62,849 at the time of writing, far from the $126,000 peak reached in October 2025. For Strategy, the index question is not about the coin price alone. MSTR shares trade at a premium to the net asset value of the Bitcoin the company holds. That premium is what lets the company sell shares and turn the proceeds into more Bitcoin. MSCI inclusion supports the premium by pulling institutional money into the stock. AlphaScala's MSTR stock page scores the shares Weak at 26/100.
Removal would not automatically force a Bitcoin sell-off. Strategy has shifted toward active liquidity management and has sold some of its holdings on occasion, so a wave of MSTR share sales no longer feeds directly into the coin. The pressure lands on the equity premium. Funds that track an MSCI index are forced to sell the shares if the company leaves the benchmark, and that selling is what the $2.8 billion estimate was built on. A thinner premium means each new share sale raises less capital, and less capital means slower accumulation. That accumulation has been one of the quieter institutional drivers of demand across the crypto market.
Index inclusion works in both directions for a stock like MSTR. Funds that track MSCI benchmarks buy only the constituents on the official list. When a name leaves, those funds are forced to sell down their weight, usually over a scheduled rebalancing window. The act of removal does not have to be immediate to matter. Knowledge that the shares will leave the index is enough to compress the premium before the first index trade prints.
Metaplanet and Yellow Cake have smaller footprints than Strategy. They also have less ability to shape the outcome. Neither company has confirmed whether it submitted formal comments to the consultation.
Strategy says publicly that it does not depend on MSCI's benchmarks to run its business. Operationally, that may be true. What the consultation changes is the cost of the next equity raise. If the premium shrinks, Strategy has to sell more shares for the same amount of Bitcoin, a trade-off that sits at the center of the bitcoin-treasury model.
The October episode showed how fast the damage number grew. MSCI moved, analysts estimated $2.8 billion for Strategy, then modeled what S&P and FTSE Russell would do next, and the figure reached $8.8 billion. A final rule that survives the comment period would reopen that same arithmetic.
The next two months have two paths. MSCI can pull the plan again, as it did in January, or it can finalize a rule that removes the three names. The second path is the riskier one, because the $8.8 billion figure depended on rival index providers following MSCI's lead.
The comment window closes Sept. 30. MSCI plans to publish the outcome Oct. 16, and the November index review comes after that.
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