shares of sp global inc spgi slid 309 to 34948 tuesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 063 to 413215 and dow jones industrial average djia falling 067 to 3299012 the stocks fall snapped a twoday winning streak sp global inc closed 13473 below its 52week high 48421 which the company achieved on december 16th the stock underperformed when compared to some of its competitors tuesday as moodys corp mco fell 193 to 30157 msci inc msci fell 130 to 44235 and factset research systems inc fds fell 161 to 38178 trading volume 90 m eclipsed its 50day average volume of 23 m 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