 NEW YORK--BUSINESS WIRE--MSCI Inc. NYSE: MSCI, a leading provider of critical decision support tools and services for the global investment community, announced today that it has successfully completed its private offering of 700.0 million aggregate amount of its 3.250 senior unsecured notes the notes due 2033 the offering. The notes will mature on August 15, 2033. MSCI intends to use the net proceeds from the offering to redeem all 500.0 million aggregate principal amount of its 