In the current market session, Northrop Grumman Inc. (NYSE:NOC) share price is at $564.08, after a 0.20% increase. Moreover, over the past month, the stock decreased by 9.51%, but in the past year, spiked by 9.01%. Shareholders might be interested in knowing whether the stock is overvalued, even if the company is performing up to par in the current session. How Does Northrop Grumman P/E Compare to Other Companies?The P/E ratio measures the current share price to the company's EPS. It is used by long-term in ...