shares of perkinelmer inc pki rose 243 to 14253 monday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 143 to 399056 and the dow jones industrial average djia rising 158 to 3400504 perkinelmer inc closed 6063 short of its 52week high 20316 which the company achieved on december 31st the stock outperformed some of its competitors monday as danaher corp dhr rose 154 to 27349 idexx laboratories inc idxx rose 059 to 42311 and agilent technologies inc a rose 156 to 15533 trading volume 732079 remained 120655 below its 50day average volume of 852734 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