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Is Northrop Grumman (NOC) Reasonably Valued As Defense Work Expands?

Simply Wall St · 4d ago

Northrop Grumman has delivered a 63.7% gain over the past five years, yet the more pressing issue for anyone looking at the stock today is whether that share price is properly anchored to the cash the business can generate. Recent contract activity and focus on advanced defense technologies give the story momentum, but they also sharpen the question of what is already reflected in the current US$550.30 price tag.

  • The 63.7% return over five years puts real weight on whether Northrop Grumman's future cash flows are strong and predictable enough to support the value now implied by the stock.
  • Fresh attention on missile defense, airborne surveillance and higher-volume munitions contracts, including expanded work on electronic bomb fuzes and integrated battle management systems, can influence expectations for the timing and durability of Northrop Grumman's cash generation.
  • If you'd rather focus on earnings, this one's for you. See why Northrop Grumman's 17.3x P/E tells a different valuation story.

The issue now is whether the current Northrop Grumman share price is justified by the intrinsic value suggested by its projected cash flows under the Discounted Cash Flow (DCF) approach.

If you want to test the same cash flow question you are asking of Northrop Grumman across a wider set of stocks, take a look at 35 high quality undervalued stocks

Where Does Northrop Grumman Sit on Cash Flow?

The Discounted Cash Flow (DCF) approach here takes Northrop Grumman's current cash generation and projects it forward, then discounts those figures back to today. On the latest twelve month view, the group produced roughly $3.6b of free cash flow, and the model expects those annual cash flows to grow rather than shrink over the next decade before easing into a steadier phase.

The projections show free cash flow in 2030 of just over $4.2b, with intermediate years built from both analyst estimates and more mechanical growth assumptions. That points to Northrop Grumman being treated as a mature but still expanding contractor instead of a high risk turnaround. Recent commentary around the Integrated Battle Command System and counter drone offerings at AUSA 2026 helps explain why the market is comfortable paying about $550.30 per share for that cash profile, leaving the DCF output broadly aligned with the trading price. Find out what Northrop Grumman could be worth using our Discounted Cash Flow (DCF) estimate.

The Northrop Grumman Narrative: What Would Justify Today's Price?

Simply Wall St Narratives pick up where this Northrop Grumman valuation puzzle leaves off by spelling out which paths for revenue growth, profitability and earnings would need to hold for the stock to be priced meaningfully higher or lower than it is today, and they sit on Simply Wall St's Community page. Rather than a single multiple or headline model output, each narrative lays out the assumptions behind its fair value view so you can compare those expectations with the numbers Northrop Grumman eventually reports.

Northrop Grumman draws sharply different reactions, with one community view leaning toward upside from the backlog and another focused on contract risk and thinner margins.

Bull case: 13% undervalued

"Expansion of munitions and solid rocket motor capacity, underpinned by 10 multi year missile acceleration agreements worth up to US$10b over seven years including a US$2b PAC 3 framework…"

Discover why this Narrative puts Northrop Grumman at 13% undervalued.

Bear case: 21% overvalued

"Bearish analysts expect Northrop Grumman to face ongoing margin pressure in Defense Systems and Space Systems as qualification and redesign costs on programs like SiAW and GEM 63XL weigh on profitability…"

Explore why this Narrative puts Northrop Grumman at 21% overvalued.

One more Northrop Grumman check that belongs beside the valuation work

The priorities set by Northrop Grumman’s leadership, and the way their compensation aligns with long-term outcomes, can tilt your whole thesis. That scorecard is still to be explored. See who runs Northrop Grumman and how they are paid.