MSCI Inc. revenue for the last year amounted to 2.53 B USD, the most of which — 1.45 B USD — came from its highest performing source at the moment, Index, the year earlier bringing 1.30 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought MSCI Inc. 1.04 B USD, and the year before that — 934.46 M USD.