shares of leidos holdings inc ldos advanced 124 to 9891 wednesday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 013 to 451407 and dow jones industrial average djia falling 020 to 3503107 the stocks rise snapped a twoday losing streak leidos holdings inc closed 1484 below its 52week high 11375 which the company reached on january 25th the stock outperformed some of its competitors wednesday as lockheed martin corp lmt rose 065 to 35146 northrop grumman corp noc rose 042 to 36040 and general dynamics corp gd rose 099 to 20440 trading volume 767733 eclipsed its 50day average volume of 673989 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