MSCI Inc., whose indexes benchmark approximately $21 trillion in assets, announced on October 16 that digital asset treasury companies (DATCOs) will retain their current index treatment "for the time being." The decision ends a 12-month review cycle that began in October 2025, when MSCI first pro...
"Bitcoin doesn't need you." — Michael Saylor, Executive Chairman, Strategy Inc., Bloomberg interview, October 13, 2026
MSCI Inc., whose indexes benchmark approximately $21 trillion in assets, announced on October 16 that digital asset treasury companies (DATCOs) will retain their current index treatment "for the time being." The decision ends a 12-month review cycle that began in October 2025, when MSCI first proposed excluding companies holding more than 50% of total assets in cryptocurrencies from its Global Investable Market Indexes (GIMI).
Strategy Inc. (MSTR), which holds 848,250 BTC valued at approximately $70 billion and represents 3.1% of MSCI-linked fund holdings, was the primary company at risk. JPMorgan had estimated $2.8 billion in forced passive selling of MSTR shares alone, with total sector outflows potentially reaching $8.8 billion if other index providers followed.
The reprieve is partial. MSCI simultaneously adopted a broader non-operating company screening methodology — a two-pillar test assessing operating asset ratios and five financial metrics — effective with the November 2026 index review. The final list of affected companies is due November 11, with deletions taking effect after markets close on November 30. Strategy, Metaplanet, and UK-listed Yellow Cake PLC were flagged in a May 2026 simulation as likely candidates for removal under the new rules.
MSCI's approach to bitcoin treasury companies has shifted three times since late 2025:
October 10, 2025: MSCI published its initial consultation proposing to exclude DATCOs — defined as companies holding digital assets equal to or exceeding 50% of total assets — from the GIMI. The proposal identified 39 companies for potential exclusion. Strategy's stock declined sharply on the announcement.
January 6, 2026: After receiving consultation feedback, MSCI announced it would not implement the DATCO-specific exclusion as part of the February 2026 Index Review. DATCOs already in indexes would remain as long as they met existing eligibility requirements. MSCI stated it would open a broader consultation on non-operating companies generally.
August 14, 2026: MSCI launched the broader consultation. Rather than targeting DATCOs specifically, it proposed a methodology to screen all non-operating companies from the GIMI. The consultation closed September 30, with results promised by October 16.
October 15-16, 2026: MSCI adopted the non-operating company methodology but announced DATCOs would retain current index treatment "for the time being." The methodology becomes effective with the November 2026 index review, with deletions taking effect November 30.
MSCI's announcement contained two distinct components:
Preserved status quo for DATCOs: Companies holding large digital asset positions remain eligible for inclusion in MSCI indexes as long as they meet standard index requirements. MSCI acknowledged that balance sheet composition alone does not capture how these companies operate or generate value.
Adopted non-operating company screen: MSCI finalized a general methodology to assess whether issuers qualify as operating companies. The methodology applies to all sectors, not specifically to digital asset companies. However, bitcoin treasury firms remain vulnerable under the broader test because their balance sheets are dominated by non-operating assets.
Weight cap imposed: MSCI will not increase index weightings for DATCOs to reflect future share issuances. This directly constrains Strategy's model, which relies on continuous equity issuance to fund bitcoin purchases. Strategy sold $21 million in MSTR shares in the week ending October 11 alone, using proceeds to acquire 250 BTC.
The adopted methodology uses a two-stage assessment:
Pillar 1 — Core Screen: If a company's operating assets exceed 50% of total assets, it passes and faces no further review. Companies whose operating assets fall below this threshold proceed to Pillar 2.
Pillar 2 — Financial Ratio Exclusion Screen: Five ratios are assessed:
An issuer is flagged as ineligible if it triggers exclusion on four of the five ratios.
Removal thresholds differ for existing vs. new constituents. Current index members face removal only if they fail the screen in each of their two most recent annual filing periods. Non-constituents are barred from addition if they fail in either of the two most recent periods — a stricter standard that creates an asymmetry favoring incumbents.
MSCI's May 2026 simulation flagged three companies for potential deletion under the non-operating company methodology:
| Company | Ticker | Country | Primary Asset | |---------|--------|---------|---------------| | Strategy Inc. | MSTR | United States | 848,250 BTC (~$70B) | | Metaplanet Inc. | 3350.T | Japan | Bitcoin | | Yellow Cake PLC | YCA.L | United Kingdom | Uranium |
Three additional companies were placed on a public watchlist, facing deletion only if they fail the screen a second consecutive year: Center Laboratories (Taiwan), Lydia Holding (Turkey), and SharpLink (United States).
Strategy is the largest affected company by market capitalization. Its cumulative bitcoin purchase cost stands at approximately $64 billion, at an average cost of $75,444 per coin. As of October 11, 2026, the company held $4.88 billion in USD reserves and $640.5 million in cash.
Metaplanet, which extended its rally to over 20% year-to-date after the January 2026 MSCI decision, would face particular pressure from exclusion given its smaller float and higher concentration of passive ownership.
MSTR stock reaction: Shares rose 5.62% during Thursday's session, closing at $151.29, before adding another 7% in after-hours trading once the MSCI announcement reached the market.
Quantified passive selling risk (if exclusion had proceeded):
Scale of MSCI's influence: MSCI indexes benchmark $21 trillion in total AUM. Approximately $2.8 trillion sits in equity ETFs directly linked to MSCI indexes. Client retention runs above 95%, according to MSCI's corporate disclosures, giving the index provider substantial structural power over portfolio composition.
The contagion question remains open. FTSE Russell, S&P Dow Jones Indices, and Bloomberg Index Services have not published comparable consultations on non-operating companies. If they adopt similar methodologies, the forced-selling estimates increase substantially.
The October 16 decision has three implications for the growing cohort of companies adopting bitcoin treasury strategies:
1. Index eligibility is conditional, not guaranteed. MSCI's statement that the current treatment applies "for the time being" is explicitly temporary. The broader non-operating company methodology, now formally adopted, provides the mechanical basis for future DATCO exclusions without requiring a new consultation.
2. The equity issuance model faces a ceiling. MSCI's decision to cap index weightings — refusing to reflect future share issuances — constrains the reflexive loop that has driven Strategy's model: issue equity, buy bitcoin, bitcoin appreciates, stock rises, issue more equity. If index weighting cannot grow, passive demand for new MSTR shares will not scale proportionally with issuance.
3. Classification risk is an operating cost. Companies adopting bitcoin treasury strategies now carry ongoing index classification risk as a cost of doing business. Investor relations teams at these firms must monitor MSCI's November 11 final list, the November 30 implementation date, and any subsequent consultations. Saylor's public dismissal of MSCI — telling Bloomberg "Bitcoin doesn't need you" on October 13 — may reflect strategic positioning, but the $2.8 billion in at-risk passive flows suggests index inclusion retains material economic value.
MSCI's October 16 announcement is a deferral, not an acquittal. The index provider adopted the methodology that could exclude bitcoin treasury companies from its flagship indexes but chose not to apply it to DATCOs immediately. The weight cap on future share issuances signals that MSCI views these companies as sufficiently distinct from standard operating businesses to warrant constraints, even if full exclusion is deferred.
For Strategy, which holds 848,250 BTC and relies on continuous equity issuance to fund purchases, the weight cap represents a structural limitation on the passive flow tailwind that has supported its stock price. The November 11 final list and November 30 effective date remain the next decision points.
The broader question — whether a company whose primary asset is bitcoin qualifies as an operating business eligible for equity indexes — remains unanswered. MSCI has built the tool to answer it. The question is when, not whether, they use it.