MSCI announces May 2026 index review changes across equity indexes

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MSCI Equity Indexes May 2026 Index Review

May 12, 2026 7:00 PM EDT

LONDON--(BUSINESS WIRE)-- MSCI Inc. (NYSE: MSCI), a leading provider of critical decision support tools and services for the global investment community, announced the results of the May 2026 Index Review for the MSCI Equity Indexes. All changes will be implemented as of the close of May 29, 2026.

Highlights include:

MSCI Global Standard Indexes: Forty-nine securities will be added to and 101 securities will be deleted from the MSCI ACWI Index. The three largest additions to the MSCI World Index measured by full company market capitalization will be Medline A (USA), MasTec... More