shares of thermo fisher scientific inc tmo slipped 313 to 53644 friday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 111 to 385236 and dow jones industrial average djia falling 085 to 3292046 this was the stocks third consecutive day of losses thermo fisher scientific inc closed 13590 below its 52week high 67234 which the company achieved on december 31st the stock underperformed when compared to some of its competitors friday as danaher corp dhr fell 298 to 26203 trading volume 23 m eclipsed 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