shares of thermo fisher scientific inc tmo inched 010 higher to 51015 wednesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 004 to 437686 and dow jones industrial average djia falling 022 to 3385266 thermo fisher scientific inc closed 10091 short of its 52week high 61106 which the company reached on july 29th the stock underperformed when compared to some of its competitors wednesday as danaher corp dhr rose 041 to 23477 trading volume 14 m remained 334246 below its 50day average volume of 17 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