shares of jacobs engineering group inc j slipped 567 to 12952 monday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 028 to 411863 and dow jones industrial average djia falling 014 to 3279840 the stocks fall snapped a sevenday winning streak jacobs engineering group inc closed 2080 short of its 52week high 15032 which the company reached on april 21st the stock underperformed when compared to some of its competitors monday as quanta services inc pwr fell 001 to 13872 aecom acm fell 032 to 7177 and bwx technologies inc bwxt rose 028 to 5684 trading volume 12 m eclipsed its 50day average volume of 531525 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