• Sep 15, 2026

  $531.25+0.73%

• Sep 14, 2026

  $527.39+1.62%

  Northrop Grumman shares rose 1.62% on a day when comparable defense and aerospace companies fell 0.85% on average [2]. The move came alongside a Globenewswire report that the U.S. Air Force and Northrop Grumman assembled an inert missile, marking progress toward Sentinel flight testing [1].

  • 1Globenewswire
  • 2Peer group

• Sep 11, 2026

  $518.97+0.00%

• Sep 10, 2026

  $518.95+0.66%

• Sep 9, 2026

  $515.57-0.58%

  Comparable listed companies in the search, detection, navigation, guidance and aeronautical systems space fell 2.42% on average, with all five names in the group declining [1]. Northrop Grumman's 0.58% decline was smaller than that broader group move [1].

  • 1Peer group

• Sep 8, 2026

  $518.58+0.70%

  Comparable listed companies in the search, detection, navigation, guidance and aeronautical systems group rose 1.03% on average, with three of five names lower and two higher [1]. NOC's 0.70% gain moved alongside that cohort's advance [1], with the session trading on 1.8x its trailing average volume in a range of 1.7% of the low [2].

  • 1Peer group
  • 2Market data

• Sep 4, 2026

  $514.98-2.51%

  Noc shares fell 2.51%, a decline steeper than its comparable companies, which moved -0.43% on average that day [1].

  • 1Peer group

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

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