shares of lockheed martin corp lmt sank 043 to 41889 wednesday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 027 to 3102931 and the sp 500 index spx falling 007 to 381883 the stocks fall snapped a threeday winning streak lockheed martin corp closed 6110 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 wednesday as boeing co ba fell 018 to 13845 northrop grumman corp noc fell 062 to 46181 and general dynamics corp gd fell 055 to 21928 trading volume 733779 remained 604740 below its 50day average volume of 13 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