MSCI Inc. (“MSCI” or the “Company”) (NYSE: MSCI) announced today that Andy Wiechmann, Chief Financial Officer, will be participating in a fireside chat at the Barclays Annual Global Financial Services Conference on Monday, September 14, 2026, at 10:30 AM Eastern Time.

A live webcast and replay of this event will be available on the events and presentations section of MSCI’s Investor Relations homepage at https://ir.msci.com/events-and-presentations.

About MSCI Inc.

MSCI Inc. (NYSE: MSCI) strengthens global markets by connecting participants across the financial ecosystem with a common language. Our research-based data, analytics and indexes, supported by advanced technology, set standards for global investors and help our clients understand risks and opportunities so they can make better decisions and unlock innovation. We serve asset managers and owners, private-market sponsors and investors, hedge funds, wealth managers, banks, insurers and corporates.

To learn more, please visit www.msci.com. MSCI#IR

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