shares of general dynamics corp gd slid 015 to 22455 tuesday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 041 to 390819 and dow jones industrial average djia falling 055 to 3114530 this was the stocks fifth consecutive day of losses general dynamics corp closed 3044 short of its 52week high 25499 which the company reached on march 7th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as honeywell international inc hon fell 069 to 18560 lockheed martin corp lmt fell 019 to 41778 and boeing co ba rose 038 to 15239 trading volume 926048 remained 85365 below its 50day average volume of 10 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