Announcement for May 19, 2023 at 10:06 PM GMT

THIS IS AN ANNOUNCEMENT FOR THE MSCI GLOBAL STANDARD INDEXES

UPDATE TO THE MSCI SELECT ESG SCREENED INDEXES METHODOLOGY BOOK

MSCI Inc. (NYSE: MSCI), a leading provider of research-based indexes and analytics, announced today that the methodology book for the MSCI Select ESG Screened Indexes has been updated.

The updated methodology book is available on MSCI's website at:
https://www.msci.com/index-methodology

THIS IS AN ANNOUNCEMENT FOR THE MSCI GLOBAL STANDARD INDEXES

                                     End of announcement.
                                     Further announcements may occur as needed.