shares of marketaxess holdings inc mktx shed 050 to 26130 wednesday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 138 to 451339 and dow jones industrial average djia falling 098 to 3528252 this was the stocks third consecutive day of losses marketaxess holdings inc closed 13848 short of its 52week high 39978 which the company reached on april 4th despite its losses the stock outperformed some of its competitors wednesday as blackstone inc bx fell 301 to 10289 morgan stanley ms fell 178 to 8932 and charles schwab corp schw fell 058 to 6534 trading volume 324234 remained 67114 below its 50day average volume of 391348 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