Northrop Grumman Corporation (NYSE:NOC) plunged 5.5% in today's trading, closing at $577.01.
The Industrials stock traded 1,646,524 shares, 2.2x its average daily volume of 763,519 shares.
Northrop Grumman Corporation has a market capitalization of $79,975,530,691. The stock has gained 0.0% year-to-date.