shares of thermo fisher scientific inc tmo sank 039 to 60211 tuesday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 019 to 430520 and the dow jones industrial average djia rising 071 to 3415201 the stocks fall snapped a fourday winning streak thermo fisher scientific inc closed 7023 short of its 52week high 67234 which the company reached on december 31st the stock demonstrated a mixed performance when compared to some of its competitors tuesday as danaher corp dhr fell 062 to 30048 intuitive surgical inc isrg fell 191 to 23371 and becton dickinson  co bdx rose 036 to 26778 trading volume 797941 remained 440775 below its 50day average volume of 12 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