Northrop Grumman (NOC) Stock Chart & Stock Price History $619.40 +9.86 (+1.62%) Closing price 03:59 PM EasternExtended Trading$620.66 +1.26 (+0.20%) As of 06:56 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Northrop Grumman Stock Price Performance The Northrop Grumman (NOC) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 15.40%, with a year-to-date return of 31.99%. In the past month, the stock has increased 6.69%, reflecting recent market activity. As of the latest close, Northrop Grumman traded at $610.32 with a market cap of $87.39 billion and volume of 435,944 shares. Five years ago, the stock traded at $308.97, representing a 100.47% increase over that period. At the time, it had a market cap of $51.51 billion and a volume of 1.15 million shares. Receive NOC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Northrop Grumman and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. 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Read our full terms of service and privacy policy. 5 Day Performance+2.26%1 Month Performance+6.69%3 Month Performance+23.04%Year-To-Date Performance+31.99%1 Year Performance+15.40%5 Year Performance+100.47% NOC Stock Chart for Monday, October, 6, 2025 NOC Chart by TradingView Northrop Grumman Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization10/03/2025$604.89$610.32+0.90%$610.64$605.30435,944 shs$87.39 billion10/02/2025$605.72$604.89-0.14%$607.26$601.96453,928 shs$86.61 billion10/01/2025$609.53$605.72-0.62%$610.85$603.01558,268 shs$86.73 billion09/30/2025$593.43$609.53+2.71%$610.12$593.10802,751 shs$87.27 billion09/29/2025$594.50$593.43-0.18%$604.13$591.51777,096 shs$84.97 billion09/26/2025$585.36$594.50+1.56%$594.96$586.85510,915 shs$85.12 billion09/25/2025$586.94$585.36-0.27%$593.75$582.491.07 million shs$83.81 billion09/24/2025$576.53$586.94+1.81%$589.60$577.00784,100 shs$84.04 billion09/23/2025$576.60$576.53-0.01%$580.66$571.08656,252 shs$82.55 billion09/22/2025$571.81$576.60+0.84%$577.65$570.26566,654 shs$82.56 billion Get the Latest News and Ratings for NOC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Northrop Grumman and its competitors with MarketBeat's FREE daily newsletter. 09/19/2025$574.06$571.81-0.39%$576.15$565.501.48 million shs$81.87 billion09/18/2025$577.22$574.06-0.55%$576.98$568.32798,880 shs$82.20 billion09/17/2025$579.19$577.22-0.34%$585.00$576.39790,166 shs$82.65 billion09/16/2025$574.56$579.19+0.81%$587.24$575.951.10 million shs$82.93 billion09/15/2025$575.91$574.56-0.24%$576.47$571.12804,470 shs$82.27 billion09/12/2025$582.30$575.91-1.10%$583.13$575.18717,854 shs$82.46 billion09/11/2025$579.48$582.30+0.49%$585.76$578.00901,107 shs$83.37 billion09/10/2025$571.63$579.48+1.37%$580.84$570.00509,094 shs$82.97 billion09/09/2025$581.51$571.63-1.70%$580.49$571.44481,913 shs$81.85 billion09/08/2025$580.56$581.51+0.16%$582.13$571.37795,243 shs$83.26 billion09/05/2025$579.22$580.56+0.23%$581.16$574.82633,404 shs$83.12 billion Related Companies BA Stock Price Chart GD Stock Price Chart HII Stock Price Chart LDOS Stock Price Chart LHX Stock Price Chart LMT Stock Price Chart RTX Stock Price Chart TDY Stock Price Chart TXT Stock Price Chart GE Stock Price Chart Receive NOC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Northrop Grumman and its competitors with MarketBeat's FREE daily newsletter. 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