Argus Upgrades Raytheon, Lifts Northrop Estimates By: Benzinga via Benzinga November 12, 2015 at 10:27 AM EST The share price of Raytheon Company (NYSE: RTN) has appreciated 10.99 percent over the past six months, while that of Northrop ... Read More >> Related Stocks: Northrop Grumman Raytheon Co