shares of perkinelmer inc pki inched 008 higher to 15423 wednesday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 156 to 415517 and the dow jones industrial average djia rising 129 to 3281250 perkinelmer inc closed 4893 below its 52week high 20316 which the company reached on december 31st the stock underperformed when compared to some of its competitors wednesday as thermo fisher scientific inc tmo rose 033 to 58798 becton dickinson  co bdx rose 079 to 24493 and illumina inc ilmn rose 181 to 22310 trading volume 683042 remained 37177 below its 50day average volume of 720219 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