Northrop Grumman Corp.NOC
Closing prices as of Oct 26, 2026Updated once daily after the US close — not a live quote.

$566.65

+10.89% past month

Notable price movement

  • Oct 26, 2026

    $565.41+2.53%

    Northrop Grumman rose 2.53% as comparable listed companies in search, detection, navigation, guidance and aeronautical systems moved up 1.77% on average . Three of the five rose and two fell, with LHX up 2.46%, TDY up 3.21% and DRS up 3.85% . The move was largely shared with that group.

  • Oct 23, 2026

    $551.44-0.16%

  • Oct 22, 2026

    $552.35+2.42%

    Comparable listed companies moved -0.10% on average, with 2 of 5 falling and 3 rising, so Northrop Grumman's move was not shared by that group . 24/7 Wall St reported that Lockheed Martin's record backlog and guidance raises pulled defense shares higher and that Northrop Grumman advanced . Seeking Alpha published an analysis of Northrop Grumman's Q3 2026 results, citing a record backlog .

  • Oct 21, 2026

    $539.31+0.99%

  • Oct 20, 2026

    $534.00+4.57%

    Northrop Grumman released its third quarter 2026 financial results that day . The Motley Fool reported that CEO Kathy Warden saw "unprecedented levels of demand" for the company's military technology , and a Motley Fool transcript summary cited a record $110B backlog and raised guidance . Comparable listed companies moved +0.02% on average, so the stock's gain was not shared by that group . Volume was 2.0x the trailing average .

  • Oct 19, 2026

    $510.65-1.77%

    Comparable listed companies fell 0.45% on average, and Northrop Grumman fell with them, though by a larger margin .

  • Oct 16, 2026

    $519.86+4.05%

    Northrop Grumman rose 4.05%, while comparable listed companies moved -0.80% on average, with 4 of 5 falling and 1 rising . The move was therefore not shared by the cohort, which was slightly lower on the day .

Closing prices for NOC. Summaries describe past sessions only and are not advice, a forecast or a recommendation.

Recent news

Seeking Alpha1 day agoMy Favorite Way To Cash In On A $740 Billion Defense Boom24/7 Wall St4 days agoLockheed Martin Rises 9% as Record Backlog Lifts Outlook; RTX Gains 2%, Northrop Grumman Advances 3%The Motley Fool6 days agoWhy Northrop Grumman Stock Rallied TodayGlobenewswire6 days agoNorthrop Grumman Releases Third Quarter 2026 Financial ResultsYahoo FinanceAug 18, 2026Investors' Focus on Higher Capital Spending Weighed on Northrop Grumman (NOC)Seeking Alpha4 days agoNorthrop Grumman Q3 2026: Crushing Baseline Models With A $109.6B Backlog And Margin Inflection

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Prices and financial data are historical and provided for research only. Not investment advice.