shares of general dynamics corp gd shed 015 to 23245 monday on what proved to be an allaround favorable 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 general dynamics corp closed 2441 short of its 52week high 25686 which the company reached on december 2nd the stock demonstrated a mixed performance when compared to some of its competitors monday as raytheon technologies corp rtx rose 200 to 9625 boeing co ba rose 155 to 20997 and lockheed martin corp lmt fell 045 to 44128 trading volume 12 m eclipsed its 50day average volume of 966057 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