shares of general dynamics corp gd advanced 284 to 23445 monday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 024 to 437394 and dow jones industrial average djia falling 049 to 3389260 this was the stocks third consecutive day of gains general dynamics corp hit a new 52week high surpassing its previous peak of 22820 which the company achieved on february 25th the stock demonstrated a mixed performance when compared to some of its competitors monday as honeywell international inc hon rose 063 to 18975 lockheed martin corp lmt rose 667 to 43380 and boeing co ba rose 192 to 20534 trading volume 32 m eclipsed its 50day average volume of 12 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