shares of marketaxess holdings inc mktx shed 139 to 26599 thursday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 008 to 3333667 and the sp 500 index spx falling 007 to 420727 marketaxess holdings inc closed 22180 below its 52week high 48779 which the company reached on august 27th the stock underperformed when compared to some of its competitors thursday as cme group inc cl a cme rose 031 to 19902 intercontinental exchange inc ice rose 055 to 10663 and nasdaq inc ndaq fell 002 to 18657 trading volume 165310 remained 156863 below its 50day average volume of 322173 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