Strategy stock drops 4% as MSCI threatens to exclude company from world index
Strategy shares drop on index exclusion fears
Strategy's stock fell 4% in after-hours trading on October 15 after MSCI, the company behind a major global stock index, announced new rules that could remove it from the MSCI World Index.
The index provider said it will exclude "non-operating companies" from its Global Investable Market Indexes. Strategy, a publicly traded company that has built a massive Bitcoin treasury, was flagged as the largest company potentially affected by the change.
A stock index is a list of shares used by passive investment funds to replicate market performance. Removal from a major index like MSCI's can force those funds to sell their holdings.
What the MSCI rule change means
MSCI's new two-step process targets companies where non-operating assets make up more than half of total assets. A non-operating asset is something the company holds passively rather than using in its main business — in Strategy's case, its Bitcoin holdings.
If a company passes that first screen, MSCI then checks five financial ratios. Failing at least four of them pushes the stock into an exclusion review. To actually be removed, a company must fail the screening in each of the two most recent annual filing periods.
Strategy is not confirmed for removal. It is one of several companies named in an impact list released alongside the new rules. The final list of affected stocks will be published on November 11.
Key numbers
- Strategy stock dropped 4% in after-hours trading within 20 minutes of the news
- Strategy's float-adjusted market value is approximately $40 billion as of October 9
- MSCI-linked funds own about 3.1% of Strategy's basic shares, roughly 13 million shares
- JPMorgan estimated in November 2025 that removal from the MSCI index could cause $2.8 billion in outflows
- The index review takes effect on November 30, 2026
Strategy's lobbying effort
Strategy founder Michael Saylor and CEO Phong Le have actively campaigned against the proposed exclusion. In an August 31 letter to MSCI, they called the proposal "discriminatory, arbitrary, and misguided" and warned it would harm MSCI's reputation as a neutral index provider.
Saylor repeated his criticism on October 13 in an interview with Bloomberg Crypto, calling MSCI's position "disappointing." Strategy also maintains a dedicated page on its website outlining its case for remaining in the index.
A recurring threat
This is not the first time Strategy has faced MSCI exclusion risk in 2026. On January 6, MSCI shelved a previous attempt to remove the company from its World Index. That earlier action had prompted a similar round of lobbying from Strategy's leadership.
Why this matters for Strategy
The MSCI World Index attracts substantial passive investment flows. If Strategy is removed, institutional funds that track the index would be required to sell their shares, potentially creating significant selling pressure on the stock. JPMorgan's earlier estimate of $2.8 billion in possible outflows illustrates the financial stakes involved.
What happens next
Investors and Strategy executives are waiting for MSCI's final list of affected constituents on November 11. The changes would take effect when the November 2026 Index Review closes on November 30.
Sources
Newisty Editorial Team covers technology, cryptocurrency, digital products, online platforms, developer tools and the wider digital economy. Our content is researched from official sources, company announcements, public documentation, market data and other primary or reputable sources. Articles are reviewed and edited before publication for clarity, accuracy and useful context.
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