shares of leidos holdings inc ldos inched 032 higher to 9637 monday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 119 to 401981 and the dow jones industrial average djia rising 076 to 3362956 this was the stocks second consecutive day of gains leidos holdings inc closed 1475 short of its 52week high 11112 which the company achieved on april 20th the stock demonstrated a mixed performance when compared to some of its competitors monday as raytheon technologies corp rtx rose 200 to 9625 lockheed martin corp lmt fell 045 to 44128 and northrop grumman corp noc rose 002 to 45087 trading volume 538256 remained 305340 below its 50day average volume of 843596 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