shares of msci inc msci took a 13 dive 1349 to 47115 tuesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 158 to 407163 and dow jones industrial average djia falling 102 to 3353083 msci inc closed 10135 below its 52week high 57250 which the company achieved on february 2nd