Announcement for May 11, 2023 at 09:35 PM GMT

THIS IS AN ANNOUNCEMENT FOR THE MSCI GLOBAL STANDARD INDEXES

LIST OF METHODOLOGY BOOKS UPDATED

MSCI Inc. (NYSE: MSCI), a leading provider of critical decision support tools and services for the global investment community, announced today that as part of the May 2023 Index Review, the following methodology books have been updated and are available at: https://www.msci.com/index-methodology

- MSCI Global Investable Market Indexes Methodology.
- MSCI Global Investable Market Indexes Value and Growth Methodology.
- MSCI Corporate Events Methodology.
- MSCI Hong Kong Mandatory Provident Fund Indexes Methodology.
- MSCI US REIT Index Methodology.
- MSCI US Equity Indexes Methodology.

THIS IS AN ANNOUNCEMENT FOR THE MSCI GLOBAL STANDARD INDEXES

                                     End of announcement.
                                     Further announcements may occur as needed.