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Biggest moves on record

Every trading day we hold, as a bar. The five biggest are marked.

  1. 1−7.0%21 Apr 2026Max
  2. 2+6.0%2 Mar 2026Max
  3. 3+5.6%2 Jul 2026Very High
  4. 4−5.5%7 Jan 2026Max
  5. 5−5.2%18 Jun 2026Low

Every day, by size of move

250 trading days, 2025–2026. One square is one day.

  • Max72.8%
  • Very High20.8%
  • High20.8%
  • Moderate93.6%
  • Low6827.2%
  • Very Low16264.8%

How it reacted to its last results

ReportedResultOn the day
20 Oct 2026 Beat$7.89 vs $7.18 expected +4.6%
21 Jul 2026 Beat$7.68 vs $6.82 expected −2.2%
21 Apr 2026 Beat$6.14 vs $6.06 expected −7.0%
27 Jan 2026 Beat$7.23 vs $6.96 expected +2.7%

Beat or missed means profit per share came in above or below what experts expected. The price move is for the first trading day the results could move.

Compared with its neighbours

On a normal day, NOC moves about 1.0% up or down. That is calmer than 6 in 10 shares we follow.

In the news

Recent headlines about Northrop Grumman, from the outlets that wrote them.

  1. 01Trefis2 days agoHow Will Northrop Grumman Stock React To Its Upcoming Earnings?
  2. 02ad-hoc-news.de2 days agoNorthrop Grumman wins USD 21 million: target for Northrop Grumman stock cut to USD 556.00
  3. 03ad-hoc-news.de2 days agoNorthrop Grumman stock pre-market at EUR 461.95
  4. 04Yahoo Finance2 days agoNorthrop Grumman (NOC) Q3 Earnings: What To Expect
  5. 05Stocktwits2 days agoNOC Stock Inches Ahead — Northrop CEO Reportedly Eyes ‘Decent Share’ In Potential $1 Trillion Golden Dome Defense Contracts
  6. 06Yahoo Finance3 days agoNorthrop Grumman (NOC) Wins Long Term eVTOL Avionics Deal