shares of cme group inc cl a cme slumped 012 to 17578 wednesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 156 to 392886 and dow jones industrial average djia falling 181 to 3329696 cme group inc cl a closed 8116 short of its 52week high 25694 which the company reached on february 9th the stock underperformed when compared to some of its competitors wednesday as intercontinental exchange inc ice rose 024 to 10767 trading volume 19 m remained 188469 below its 50day average volume of 21 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