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Northrop Grumman Corp

NOCNYSESearch, Detection, Navigation, Guidance, Aeronautical SysFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Oct 20, 2026Score 18/3014% below fair value
$555.32−2.22 (-0.40%)

Close on Nov 2, 2026Market cap $78.89BP/E 17.6Yield 1.62%

Northrop Grumman Total Segment Operating Margin Rate (Published) by Quarter

Total Segment Operating Margin Rate (Published) (%)

QuarterlyAnnual

Northrop Grumman Total Segment Operating Margin Rate (Published): 12.1% in Q3 2026, down 0.2 pts from a year earlier.

Latest, Q3 2026
12.1%
Period ended Sep 30, 2026
Change on a year earlier
-0.2 pts
12.3% in Q3 2025
History
40 quarters
Since Q4 2016
Sources
36
Documents cited below

Where the Q3 2026 figure comes from

“|| Segment operating margin rate 1 | 12.1 | % | 12.3 | % | (20) bps | 11.2 | % | 10.1 | % | 110 bps”

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

Reported in Form 8-K Earnings Release.

Quarterly history

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

PeriodEndedTotal Segment Operating Margin Rate (Published) (%)Year on yearSource
Q3 2026Sep 30, 202612.1%-0.2 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2026-10-20) ↗
Q2 2026Jun 30, 202610.6%-1.2 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2026-07-21) ↗
Q1 2026Mar 31, 202610.8%+4.8 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2026-04-21) ↗
Q4 2025Dec 31, 202511.2%0.0 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2026-01-27) ↗
Q3 2025Sep 30, 202512.3%+0.8 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2026-10-20) ↗
Q2 2025Jun 30, 202511.8%+1.0 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2026-07-21) ↗
Q1 2025Mar 31, 20256.0%-4.9 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2026-04-21) ↗
Q4 2024Dec 31, 202411.2%+7.6 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2026-01-27) ↗
Q3 2024Sep 30, 202411.5%+0.4 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2025-10-21) ↗
Q2 2024Jun 30, 202410.8%-0.2 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2025-07-22) ↗
Q1 2024Mar 31, 202410.9%+0.1 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2025-04-22) ↗
Q4 2023Dec 31, 20233.6%-7.7 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2025-01-30) ↗
Q3 2023Sep 30, 202311.1%-0.1 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2024-10-24) ↗
Q2 2023Jun 30, 202311.0%-1.2 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2024-07-25) ↗
Q1 2023Mar 31, 202310.8%-1.0 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2024-04-25) ↗
Q4 2022Dec 31, 202211.3%+0.1 ptsNOC Form 8-K Earnings Release (Item 2.02) (filed 2024-01-25) ↗

Breakdown

What makes up total Segment Operating Margin Rate (Published)

Cite this data

StockData. (2026). Northrop Grumman Total Segment Operating Margin Rate (Published) (%), quarterly Q4 2016–Q3 2026 [Data set]. Compiled from Northrop Grumman SEC filings and investor materials. https://stockdatahq.com/stocks/noc/kpis/margin-seg-total-pct

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