shares of lockheed martin corp lmt inched 055 higher to 43755 monday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 008 to 3222342 and the sp 500 index spx falling 039 to 400801 this was the stocks second consecutive day of gains lockheed martin corp closed 4244 short of its 52week high 47999 which the company achieved on march 7th the stock demonstrated a mixed performance when compared to some of its competitors monday as boeing co ba fell 248 to 12405 northrop grumman corp noc rose 116 to 45808 and general dynamics corp gd rose 066 to 22780 trading volume 10 m remained 10 million below its 50day average volume of 20 m 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