shares of moodys corp mco dropped 083 to 33926 tuesday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 067 to 443926 and the dow jones industrial average djia rising 093 to 3426142 moodys corp closed 1180 below its 52week high 35106 which the company reached on june 16th the stock underperformed when compared to some of its competitors tuesday as sp global inc spgi fell 050 to 39642 and msci inc msci rose 125 to 48665 trading volume 746217 remained 12075 below its 50day average volume of 758292 editors note this story was autogenerated by automated insights an automation technology provider using data from dow jones and factset see our market data terms of use