MSCI Inc. (“MSCI” or the “Company”) (NYSE: MSCI) announced today that members of management will be participating in the following investor conferences:

• Andrew Wiechmann, Chief Financial Officer, will participate in a fireside chat at the J.P. Morgan Ultimate Services Investor Conference on Tuesday, November 17, 2026 at 11:40 AM Eastern Time
• Andrew Wiechmann, Chief Financial Officer, will participate in a fireside chat at the UBS Global Technology and AI Conference on Monday, November 30, 2026 at 2:55 PM Mountain Time

A live webcast and replay of these events 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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