 NEW YORK--BUSINESS WIRE--MSCI Inc. MSCI or the Company NYSE: MSCI, a leading provider of critical decision support tools and services for the global investment community, today announced its financial results for the three months ended June 30, 2021 second quarter 2021 and six months ended June 30, 2021 six months 2021. Financial and Operational Highlights for Second Quarter 2021 Note: Unless otherwise noted, percentage and other changes are relative to the three months ended 