NOC - Educational Analysis * US Equities
Educational Analysis * US Equities

NOC

Earnings behavior, post-earnings drift, and the gap between consensus and the market's real expectation - the educational primer before you look at the institutional verdict.

Educational content only - not investment advice. Nothing on this page is a recommendation to buy or sell any security. Historical patterns do not predict future outcomes. Consult a licensed financial advisor before making any trading decision.
Published byGamma QC editorial
TickerNOC
CategoryEducational primer
Last reviewedSeptember 21, 2026
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Business Profile & Competitive Position

Northrop Grumman Corporation operates in the Industrials sector, specifically the Aerospace & Defense industry. The company is a global aerospace and defense technology supplier organized into four reportable operating sectors: Aeronautics Systems, Defense Systems, Mission Systems and Space Systems. Its portfolio spans space systems, military aircraft, missile defense, advanced weapons and long-range fires, mission systems, networking and communications, strategic deterrence systems, and emerging technologies such as advanced computing, microelectronics and cyber.

Its customer concentration is heavily weighted toward U.S. government buyers. The most recent 10-K states that U.S. government sales accounted for 84% of 2025 total sales, principally from the U.S. Department of War (DoW) and the intelligence community. A tangible sign of its contracting position is the total backlog, which stood at $95.7 billion at December 31, 2025, up from $91.5 billion at December 31, 2024.

The financial footprint supports the view of a durable but capital-intensive franchise. Net margin is 10.5% and return on equity is 26.6%. A 26.6% ROE, combined with a long-cycle order book that runs into the tens of billions of dollars, points to a business that can deploy capital on multi-year programs with relatively predictable government funding. That said, margins in the low double-digits also reflect the cost-plus and fixed-price discipline inherent in defense contracting, rather than the wider margins typical of pure software or IP-driven businesses.

Financial Posture

As of the current snapshot, Northrop Grumman carries a market capitalization of $74.6 billion and trades at a price-to-earnings ratio of 16.6. The company's profitability metrics include a 10.5% net margin and a 26.6% ROE. Its beta is -0.11, which implies a statistically slight inverse relationship with the broader equity market over the relevant measurement period; in practice this can make the stock behave more like a defensive, policy-linked asset than a cyclical industrial.

Valuing the stock at 16.6x earnings places it in a range that tends to attract attention from investors comparing defense contractors against each other and against wider industrials. The high ROE is notable because it suggests the company is generating substantial shareholder return despite a business model that requires heavy engineering investment, classified programs and long program gestation periods. No debt figure was provided in the current snapshot, so leverage conclusions cannot be drawn from this data set alone.

Strategic Priorities & Outlook

The company's own most recent SEC 10-K filing outlines four operational priorities. First, Northrop Grumman intends to compete and win programs that enable continued growth while performing on commitments and affordably delivering customer capability. Second, it plans to leverage investments in advanced technologies, its workforce, and digital transformation capabilities to meet current and future customer needs. Third, it is executing a talent strategy focused on recruiting and deploying talent, building a future-ready workforce, and engaging employees to support long-term growth. Fourth, it has set a target of Net Zero greenhouse gas emissions for Scopes 1 and 2 in operations by 2035, alongside sourcing renewable electricity and reducing water withdrawals and solid waste.

Two operational facts from the filing carry market relevance. In 2025, cost-type contracts and fixed-price contracts represented approximately 50% of sales each, giving the revenue mix a balanced exposure to cost-reimbursable and risk-bearing contract types. The filing also notes that raw-material challenges tied to inflation, geopolitical conflicts, and microelectronics shortages have increased costs and/or lead times but, to date, have not materially impacted the company's ability to perform on contracts.

Macro & Geopolitical Exposure

As an Aerospace & Defense company, Northrop Grumman's fundamental exposure is to U.S. federal defense spending, appropriations cycles, procurement priorities and changes in administration policy. Program delays or cancellations, shifts in budget allocation between legacy platforms and newer technologies, and export-control rules all sit naturally within this industry's risk set.

The industry is also exposed to broader geopolitical tensions, alliance structures and conflict zones, which can accelerate demand for deterrence systems, missile defense and space assets. Supply-chain cost pressures—particularly in microelectronics, specialty metals and labor markets—represent a recurring margin risk for defense primes, even when programs are fully funded. Currency risk is typically limited because revenue is dominated by U.S. dollar contracts and U.S. government customers, although some international sales can carry foreign-exchange considerations.

Recent Developments

Recent headlines have centered on defense-sector tailwinds and Northrop Grumman's positioning. On September 20, 2026, fool.com published "Why You Should Avoid Palantir and Buy These 2 Defense Stocks Instead," which leaned on defense stocks rather than Palantir as the preferred exposure. On September 18, 2026, zacks.com reported that "Defense ETFs Stand to Gain as Trump Administration Signs JATM Deal," flagging potential policy support for the sector. On September 17, 2026, marketbeat.com ran "Northrop Grumman Sees Record Backlog, B-21 and Space Growth Fueling Demand," tying the company's demand narrative to its bomber program and space systems. That same day, seekingingalpha.com published a transcript from "Northrop Grumman Corporation (NOC) Presents at Morgan Stanley's 14th Annual Laguna Conference," giving investors direct access to management commentary on backlog, program execution and forward demand.

Earnings Behavior & Post-Earnings Drift

Northrop Grumman has beaten the official consensus in 7 of the last 8 reported quarters, an 88% beat rate, with an average earnings surprise of 1.1% across that span. The average 5-day price move in the five trading days after those earnings reports is 1.23%, classified as an upward post-earnings drift.

The last four quarters show the nuance behind those averages. On July 21, 2026, NOC reported EPS of $7.68 versus a $6.82 estimate, a 12.6% positive surprise, and the stock climbed 2.54% the next day and 7.21% over the following five days. On April 21, 2026, EPS came in at $6.14 against a $6.06 estimate, a 1.3% beat, yet the stock fell 3.52% the next day and 5.45% over the next five sessions. On January 27, 2026, the company delivered $7.23 versus $6.98, a 3.6% beat, with the stock rising 1.53% the next day and 3.87% over five days. On October 21, 2025, EPS was $7.67 versus $6.44, a 19.1% surprise, but the stock slipped 0.48% the next day and 0.72% over the following five days.

The next scheduled earnings release is October 20, 2026, before the market open, with the unofficial consensus EPS expectation at $7.16. As of the snapshot, the stock trades at $524.98, below its 50-day exponential moving average of $541.14, with an RSI of 43.0.

Frequently Asked Questions

What is behind Northrop Grumman's record backlog?

The 10-K shows total backlog rising from $91.5 billion in 2024 to $95.7 billion in 2025, and recent news from marketbeat.com highlights demand from the B-21 bomber program and space systems as key drivers.

Why does the Aerospace & Defense sector face macro/geopolitical risk?

Defense primes depend on U.S. federal budgets, procurement policy and geopolitical tensions. They also face supply-chain pressures in areas such as microelectronics and specialty materials, as Northrop Grumman noted in its most recent 10-K.

How has NOC stock historically behaved after earnings?

Over the last eight quarters NOC has beaten 88% of the time with a 1.1% average surprise, and its five-day post-earnings drift has averaged 1.23% to the upside. However, individual quarters vary widely; the April 2026 beat was followed by a 5.45% five-day decline.

For a deeper dive into how institutional analysts are modeling program margins, backlog conversion and the October 2026 quarter setup, review the full institutional verdict on Northrop Grumman.

Real Data - Gamma QC Earnings IntelligenceAs of Sep 21, 2026
Northrop Grumman Corporation · Industrials / Aerospace & Defense
$74.6BMarket cap
16.6P/E
10.5%Net margin
26.6%ROE
88%Beat rate, last 8Q
1.1%Avg EPS surprise
1.23%Avg 5-day move after earnings
2026-10-20Next earnings
ReportedActualEstimateSurprise1D Move5D Move
2026-07-21$7.68$6.82+12.6%+2.54%+7.21%
2026-04-21$6.14$6.06+1.3%-3.52%-5.45%
2026-01-27$7.23$6.98+3.6%+1.53%+3.87%
2025-10-21$7.67$6.44+19.1%-0.48%-0.72%
2025-07-22$7.11$6.92+2.7%--
2025-04-22$3.32$6.24-46.8%--

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