shares of perkinelmer inc pki slid 441 to 19220 monday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 064 to 479656 and the dow jones industrial average djia rising 068 to 3658506 the stocks fall snapped a threeday winning streak perkinelmer inc closed 1096 short of its 52week high 20316 which the company achieved on december 31st the stock underperformed when compared to some of its competitors monday as thermo fisher scientific inc tmo fell 335 to 64492 becton dickinson  co bdx rose 069 to 25321 and illumina inc ilmn rose 011 to 38087 trading volume 11 m eclipsed its 50day average volume of 939980 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