Huntington Ingalls Industries stock: better ship guidance, weaker cash

HII stock analysis and fair value · bull and bear case

The call: SageNoodle rates Huntington Ingalls Industries Fairly Valued: base-case fair value USD 268 against a price of USD 265, 1% above the quote on a 3-5 years horizon. HII’s latest reported quarter showed double-digit revenue growth and a raised shipbuilding outlook, supporting the long-term demand case—but the outlook remains management guidance, not delivered results.

Huntington Ingalls Industries stock is drawing attention, but the cause of today’s move is not established by the available documents. The latest verified business change is higher shipbuilding guidance, set against sharply negative first-half free cash flow.

SageNoodle ResearchEditorial1 Oct 20264 min read

Valuation as of 1 Oct 2026 · Quote currency: USD. Latest quote: Fri, 09 Oct 2026 19:16:21 GMT.

Written with AI from the linked sources and reviewed by a SageNoodle editor. How we work.

Latest quote

USD 265.47

At publication

USD 267.07

Fair value

USD 268.48

Upside

+1.1%

P/E at publication

15.9x

EV/EBITDA

Not available

FCF yield

-0.8%

ROIC 6.7% · Horizon 3-5 years

Why Huntington Ingalls Industries (HII) stock is mispriced

  1. 01

    HII’s latest reported quarter showed double-digit revenue growth and a raised shipbuilding outlook, supporting the long-term demand case—but the outlook remains management guidance, not delivered results.

  2. 02

    Negative free cash flow in the first half is a real counterweight: contract working capital and cash timing matter when the business needs to convert earnings into cash.

  3. 03

    At $267.07, the shares trade at 15.9 times trailing EPS; a preliminary earnings-multiple valuation puts fair value near $268, leaving little margin for error.

What Huntington Ingalls Industries does and how it makes money

Huntington Ingalls Industries (HII) builds ships and provides mission technologies, including unmanned systems, for U.S. and allied defense customers. Its three reporting segments are Newport News Shipbuilding, Ingalls Shipbuilding and Mission Technologies. Shipbuilding revenue comes chiefly from aircraft carriers, submarines, amphibious assault ships and surface combatants; Mission Technologies adds defense services and systems. HII says it is America’s largest shipbuilder, and the latest filing identifies the U.S. federal government as a customer across its segments. Its business depends substantially on government demand, appropriations and the ability to execute complex, long-duration contracts. The second-quarter 2026 earnings release reports revenue growth at both shipyards and a decline in Mission Technologies revenue. The shares are supplied at $267.07; the derived metrics put trailing P/E at 15.9x and TTM free cash flow yield at -0.8%.

For the financial history and all coverage, see HUNTINGTON INGALLS INDUSTRIES, INC. (HII) company research.

What actually changed—and what did not explain today’s move?

The attention count and a 2.9% share-price rise are not evidence of a cause. No cited company announcement establishes a reason for that move. Headlines are leads, not confirmation. The latest reported operating development is HII’s July 30, 2026 second-quarter report.

That report was solid on sales and earnings: revenue was $3.4 billion, up 10.9% from the year-earlier quarter, and diluted EPS was $5.27 versus $3.86. The company also raised its full-year shipbuilding revenue guidance to $10.2 billion-$10.4 billion from $9.7 billion-$9.9 billion, and lifted the bottom of its shipbuilding margin range to 6.0% from 5.5%. Those are management’s forecasts, not completed results. HII’s second-quarter release attributes the shipyard revenue increase to higher volumes at Newport News and Ingalls.

A larger backlog is useful; cash conversion is the harder test

HII reported $6.7 billion of new awards in the quarter and a $57.3 billion backlog as of June 30, 2026. That gives the shipyards a substantial pool of contracted work, but a backlog is not a cash balance or a guarantee that each contract earns an attractive margin. The company still has to staff, source and deliver ships while controlling costs.

The cash picture was much less comfortable than the earnings headline. Free cash flow was negative $150 million in the second quarter, compared with positive $730 million in the year-earlier quarter; for the first half it was negative $611 million, versus positive $268 million. The release’s cash-flow statement shows first-half operating cash outflow of $421 million, including a $396 million use from contract assets and a $413 million use from accounts payable and accruals. Those movements help explain why cash lagged accounting earnings, but they do not make the cash shortfall irrelevant. HII reaffirmed FY26 free-cash-flow guidance of $500 million-$600 million. The release makes clear that outlook is management’s estimate and says forward-looking reconciliations are unavailable because components vary.

The shipyards improved; not every segment did

Newport News revenue rose 15.3% year over year in the quarter and segment operating margin increased to 6.0% from 5.1%. Ingalls revenue rose 16.7%, but its segment margin fell to 6.9% from 7.5%. Mission Technologies revenue declined 3.9%; its higher segment operating income reflected, in part, greater equity income from nuclear and environmental joint ventures. The quality of the quarter is therefore not a simple across-the-board acceleration.

The longer-term thesis still rests on HII turning its shipbuilding demand into reliable throughput and margins. CEO Chris Kastner said the company had plans to achieve a 15% shipbuilding-throughput improvement goal. That is a target, not a demonstrated gain. The key commercial question is whether higher volumes can persist without contract performance or labor constraints eating the extra margin. The company itself lists workforce, supplier performance, cost estimation and U.S. government dependence among risks in the earnings release.

What is HII worth at the supplied price?

At the stated valuation metrics, HII trades at 15.9 times TTM EPS of $16.78, with a market capitalization of $10.5 billion. TTM free cash flow is negative $0.1 billion, so an FCF-yield valuation would be unhelpful. ROIC is 6.7% on FY2025 figures. The share price of $267.07 is therefore not obviously cheap on earnings, and recent cash generation gives little support to a premium valuation.

A preliminary, illustrative earnings-multiple range is $201-$336 per share: 12x-20x TTM EPS of $16.78. The base case uses 16x, or $268.48 per share ($16.78 × 16); this is an analyst assumption, not a company forecast. The range is deliberately broad because one quarter does not settle whether improved shipyard margins are durable, while negative first-half cash flow makes earnings alone an incomplete guide. At $267.07, the base case implies fair valuation rather than a clear bargain.

What could settle the argument next?

The next useful evidence is the next reported quarter: whether shipbuilding growth and margins track the raised full-year ranges, whether Mission Technologies stabilizes, and whether free cash flow recovers enough to make the $500 million-$600 million FY26 outlook plausible. A miss in cash despite stronger shipbuilding execution would weaken the earnings-quality case; delivery against the outlook would support it. No future reporting date is established by the documents cited here.

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Huntington Ingalls Industries revenue, margins and cash flow

Revenue (USD, billions)

Margins (%)

Free cash flow (USD, billions)

Estimated ROIC (%)

Net debt (USD, billions)

Monetary values are in USD; revenue, FCF and net debt are in billions; EPS is per share. Missing values appear as gaps and “Not available.” Source: SEC EDGAR XBRL filings, latest restated values; quarterly cash flow derived from year-to-date figures; Q4 = fiscal year minus nine months. ROIC is NOPAT (21% tax) over debt plus equity.

PeriodRevenueGross %Op %FCFEPSROIC %Net debt
FY20167.07Not available12.40.5412.123.60.56
FY20177.44Not available11.80.4310.522.90.58
FY20188.18Not available11.60.4519.126.81.04
FY20198.90Not available8.270.3713.320.21.21
FY20209.36Not available8.540.7417.117.61.17
FY20219.52Not available5.390.4313.56.642.67
FY202210.7Not available5.290.4814.46.982.44
FY202311.4Not available6.820.6817.19.781.78
FY202411.5Not available4.640.0314.05.741.87
FY202512.5Not available5.260.7915.46.681.93

What Huntington Ingalls Industries management has said

Guidance

Direct quote

“plans in place to achieve our shipbuilding throughput improvement goal of 15%.”

Capex

Paraphrased commentary

HII reaffirmed FY26 free cash flow guidance of $500 million-$600 million while reporting negative $611 million for the first half of FY26.

Huntington Ingalls Industries fair value: bear, base and bull scenarios

201
Bear
268
Base
336
Bull

Dot marks the latest quote of USD 265.47.

Bear

25%

USD 201

Illustrative P/E on supplied TTM EPS; direct equity valuation.

Equity value USD 7.93B ÷ 0.039B diluted shares

TTM EPS
$16.78 per share (supplied derived metric)
P/E multiple
12x (analyst assumption)
Diluted shares
0.0394 billion (39.4 million, supplied XBRL point)
Equity value
$16.78 × 12 × 0.0394 billion = $7.948 billion

A lower multiple reflects continued poor cash conversion or weaker shipyard execution. The arithmetic does not assume a specific cause for the current share-price move.

Base

50%

USD 268

Illustrative P/E on supplied TTM EPS; direct equity valuation.

Equity value USD 10.58B ÷ 0.039B diluted shares

TTM EPS
$16.78 per share (supplied derived metric)
P/E multiple
16x (analyst assumption)
Diluted shares
0.0394 billion (39.4 million, supplied XBRL point)
Equity value
$16.78 × 16 × 0.0394 billion = $10.572 billion

The base case assumes earnings hold and HII earns a 16x multiple, with the recently raised shipbuilding outlook yet to be proven in reported results.

Bull

25%

USD 336

Illustrative P/E on supplied TTM EPS; direct equity valuation.

Equity value USD 13.22B ÷ 0.039B diluted shares

TTM EPS
$16.78 per share (supplied derived metric)
P/E multiple
20x (analyst assumption)
Diluted shares
0.0394 billion (39.4 million, supplied XBRL point)
Equity value
$16.78 × 20 × 0.0394 billion = $13.226 billion

The bull case assumes sustained shipyard execution and a higher multiple for reliable earnings and cash conversion. The scenario is conditional, not a forecast.

Huntington Ingalls Industries (HII) stock: bullish vs bearish case

Bull case

  • Shipbuilding growth drove a higher FY26 revenue outlook and a higher floor for the shipbuilding margin range.
  • Backlog of $57.3 billion provides visibility into contracted work, though not a guarantee of margins or cash timing.
  • Newport News and Ingalls both reported higher quarterly revenue.

Bear case

  • First-half free cash flow was negative $611 million, making the company’s full-year cash outlook a meaningful execution hurdle.
  • Ingalls’ margin declined despite revenue growth; higher volume does not automatically translate into better economics.
  • HII depends substantially on U.S. government business and faces labor, supplier, contract-cost and appropriation risks.

Huntington Ingalls Industries stock risks

RiskSeverityProbabilityRationale
Cash-flow conversionHighMediumFirst-half free cash flow was negative $611 million while HII reaffirmed $500 million-$600 million for FY26. Cash timing and contract working capital can make reported earnings a poor near-term proxy for funds available.
Shipyard delivery and cost executionHighMediumThe throughput improvement is a management goal. Labor availability, supplier performance and cost estimates can affect delivery pace and contract economics.
Government customer concentrationHighMediumThe company identifies dependence on the U.S. government and possible changes or delays in appropriations and customer priorities as risks.

Huntington Ingalls Industries catalysts: what could move HII stock

  1. Not disclosedNeutral

    Next quarterly results

    No future reporting date is established by the cited documents. The next results should show whether shipbuilding guidance, margin improvement and full-year free-cash-flow guidance remain achievable.

Huntington Ingalls Industries fair value history

PeriodFair valueVerdictNote

Huntington Ingalls Industries news

Huntington Ingalls Industries stock: common questions

Is Huntington Ingalls Industries (HII) stock undervalued or overvalued?
SageNoodle rates Huntington Ingalls Industries Fairly Valued: base-case fair value USD 268 against a price of USD 265, 1% above the quote on a 3-5 years horizon. HII’s latest reported quarter showed double-digit revenue growth and a raised shipbuilding outlook, supporting the long-term demand case—but the outlook remains management guidance, not delivered results.
What is Huntington Ingalls Industries's fair value?
Bear USD 201 (25% probability, Illustrative P/E on supplied TTM EPS; direct equity valuation.); Base USD 268 (50% probability, Illustrative P/E on supplied TTM EPS; direct equity valuation.); Bull USD 336 (25% probability, Illustrative P/E on supplied TTM EPS; direct equity valuation.). The base case assumes earnings hold and HII earns a 16x multiple, with the recently raised shipbuilding outlook yet to be proven in reported results.
What is the bull case for HII stock?
Shipbuilding growth drove a higher FY26 revenue outlook and a higher floor for the shipbuilding margin range. Backlog of $57.3 billion provides visibility into contracted work, though not a guarantee of margins or cash timing. Newport News and Ingalls both reported higher quarterly revenue.
What is the bear case for HII stock?
First-half free cash flow was negative $611 million, making the company’s full-year cash outlook a meaningful execution hurdle. Ingalls’ margin declined despite revenue growth; higher volume does not automatically translate into better economics. HII depends substantially on U.S. government business and faces labor, supplier, contract-cost and appropriation risks.
What are the biggest risks to Huntington Ingalls Industries stock?
Cash-flow conversion (High severity): First-half free cash flow was negative $611 million while HII reaffirmed $500 million-$600 million for FY26. Cash timing and contract working capital can make reported earnings a poor near-term proxy for funds available. Shipyard delivery and cost execution (High severity): The throughput improvement is a management goal. Labor availability, supplier performance and cost estimates can affect delivery pace and contract economics. Government customer concentration (High severity): The company identifies dependence on the U.S. government and possible changes or delays in appropriations and customer priorities as risks.
What could move HII stock next?
Not disclosed: Next quarterly results. No future reporting date is established by the cited documents. The next results should show whether shipbuilding guidance, margin improvement and full-year free-cash-flow guidance remain achievable.

Company reference pages

Browse company filings and market quotes to check the latest information. These pages update over time and are separate from the documents cited in this report.

Sources

  1. 01HII Reports Second Quarter 2026 Results (July 30, 2026)
  2. 02Huntington Ingalls Industries, Inc. Form 10-Q for quarter ended June 30, 2026