shares of northrop grumman corp noc inched 061 higher to 43555 wednesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 070 to 446771 and dow jones industrial average djia falling 054 to 3512336 northrop grumman corp closed 12072 below its 52week high 55627 which the company reached on october 28th the stock demonstrated a mixed performance when compared to some of its competitors wednesday as rtx corp rtx rose 181 to 8777 boeing co ba fell 008 to 23786 and lockheed martin corp lmt rose 074 to 45281 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