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Northrop Grumman Corp

NOCNYSESearch, Detection, Navigation, Guidance, Aeronautical SysFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 20, 2026Score 18/3015% below fair value
$550.30−5.02 (-0.90%)

Close on Nov 3, 2026Market cap $78.18BP/E 17.4Yield 1.63%

Northrop Grumman Mission Systems by Quarter

Mission Systems — Published Segment Operating Margin Rate (%)

QuarterlyAnnual

Northrop Grumman Mission Systems: 15.8% in Q3 2026, down 0.9 pts from a year earlier.

Latest, Q3 2026
15.8%
Period ended Sep 30, 2026
Change on a year earlier
-0.9 pts
16.7% in Q3 2025
History
35 quarters
Since Q1 2018
Sources
31
Documents cited below

Where the Q3 2026 figure comes from

“|| Operating margin rate | 15.8 | % | 16.7 | % | 15.5 | % | 14.5 | %”

Source: NOC Form 8-K Earnings Release (Item 2.02) (filed 2026-10-20) ↗

Reported in Form 8-K Schedule 4 / Form 10-Q & 10-K.

Quarterly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedMission Systems — Published Segment Operating Margin Rate (%)Year on yearSource
Q3 2026Sep 30, 202615.8%-0.9 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2026-10-20) ↗
Q2 2026Jun 30, 202615.4%+1.4 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2026-07-21) ↗
Q1 2026Mar 31, 202615.1%+2.2 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2026-04-21) ↗
Q4 2025Dec 31, 202514.8%-0.1 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2026-01-27) ↗
Q3 2025Sep 30, 202516.7%+2.9 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2026-10-20) ↗
Q2 2025Jun 30, 202514.0%+1.0 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2026-07-21) ↗
Q1 2025Mar 31, 202512.9%-1.3 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2026-04-21) ↗
Q4 2024Dec 31, 202414.9%-0.2 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2026-01-27) ↗
Q3 2024Sep 30, 202413.8%-0.9 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2025-10-21) ↗
Q2 2024Jun 30, 202413.0%-2.2 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2025-07-22) ↗
Q1 2024Mar 31, 202414.2%+0.2 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2025-04-22) ↗
Q4 2023Dec 31, 202315.1%-0.3 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2025-01-30) ↗
Q3 2023Sep 30, 202314.7%-0.3 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2024-10-24) ↗
Q2 2023Jun 30, 202315.2%-1.2 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2024-07-25) ↗
Q1 2023Mar 31, 202314.0%-1.4 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2024-04-25) ↗
Q4 2022Dec 31, 202215.4%-0.5 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2024-01-25) ↗

Breakdown

What makes up mission Systems

Cite this data

StockData. (2026). Northrop Grumman Mission Systems (%), quarterly Q1 2018–Q3 2026 [Data set]. Compiled from Northrop Grumman SEC filings and investor materials. https://stockdatahq.com/stocks/noc/kpis/margin-ms-pct

See every metric in the Northrop Grumman KPI table. Data updated Nov 1, 2026.

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