Lockheed Shares Falling Over 2% On Martin-Leidos Deal By: Benzinga via Benzinga January 26, 2016 at 13:09 PM EST Shares of Lockheed Martin Corporation (NYSE: LMT) have been down over 2 percent in Tuesday's trading session following the announcement ... Read More >> Related Stocks: Bio-Techne Corp Lockheed Martin Macy's SAI