Howmet Aerospace Inc. (HWM): what the price requires

At today's price, Howmet Aerospace Inc. (HWM) is priced for today's economics sustained for ~12.8 years. boothcheck doesn't publish a fair value or a price target; it shows what the price assumes, so you can judge whether that bar is too high.

Generated: 2026-07-14 · Exported: 2026-07-16 · Source: https://boothcheck.com/report/HWM

Headline

FieldValue
TickerHWM
CompanyHowmet Aerospace Inc.
Current price$270.98/sh
CompositionEngine Products 52% / Fastening Systems 21% / Engineered Structures 14% / Forged Wheels 13%

What The Price Requires (Inversion)

The assumption today's price embeds, recovered by inverting the valuation.

FieldValue
Inversion basiswhole-company
Operating margin needed37.0%
Operating margin today27.5%
Margin expansion implied+9.5pp
Must persist for12.8y
Multiple paid47x operating income

The operating-margin requirement is derived from the framework's value band at year 12, a separately labeled basis from the headline growth/duration solve.

Solve inputs: computed at a 10.8% cost of capital; growth searched up to the 25% self-funding ceiling; each 1pp moves the implied horizon ~2.2 years.

Reconcile: at the x-ray's 9.3% required return this reads ~9.5 years; the models below use their own rates.

How unusual the bet is: high

ReferenceValue
vs own history+0.21σ
cohort percentile (of 76 peers)92
sustained it ~10 years at this level15%
implied end-window share0%

Valuation X-Ray

Every valuation family lands below the price. The price therefore requires assumptions beyond what those standard frames encode.

How the valuation models price the stock relative to the market price. Price/FV above 1.0 means the market pays more than that lens defends (expensive); at or below 1.0 the lens can defend the price.

FamilyMedian price/FVModelsReads
Asset4.78x4expensive
Earnings6.43x4expensive
Relative2.18x5expensive
Growth2.08x3expensive

Families that call it expensive: Asset, Earnings, Relative, Growth

The models below discount at their own flat-beta convention rates (cost of equity 9.3%, WACC 9.0%); the inversion above states its own rate.

Per-Model Detail (n=16)

ModelFamilyFVPrice/FVApplicableMethodology
DCF Perpetual GrowthGrowth$103.392.62xyesFCF base $1.7B, growth 14% (input: historical growth), terminal g 4.0%, WACC 9.0%, 5yr projection
DCF Exit MultipleGrowth$300.620.90xyesExit EV/EBITDA: 38.0x / 43.0x / 48.0x (bear / base = today's held flat / bull), 5yr
Relative ValuationRelative$124.252.18xyesP/E 28.59x (blended: static sector reference 14x + trailing (TTM) 63x), scenarios: 21.4x / 28.6x / 34.3x (bear / base = reference held flat / bull), EV/EBITDA 17.6x
Simple DDMGrowth——no—
Two-Stage DDMGrowth——no—
Simple Excess ReturnAsset$46.785.79xyesBV/sh $13.70, ROE (TTM) 31.6%, ke 9.3%
Two-Stage Excess ReturnAsset$90.123.01xyes5yr excess ROE then converge to ke=9.3%
Discounted Future Market CapGrowth$130.552.08xyesRev $8.6B, growth 14% (input: historical growth; tapered), Terminal P/S: 4.5x / 6.0x / 7.2x (bear / base = today's held flat / bull, cap 6x)
Peter Lynch Fair ValueRelative$150.851.80xyesEPS $4.31, growth 35% (input: historical EPS growth), PEG=1.79 (Overvalued)
Margin TrajectoryGrowth——no—
Earnings Power ValueEarnings$28.139.63xyesNormalized EBIT (5y avg op income, one-time charges added back) $1.46B × (1−18%) / WACC 9.0% → EPV (no growth)
Residual IncomeAsset$71.893.77xyesBV $13.70 + 5yr PV of (ROE (TTM) 31.6% − Kₑ 9.3%) × BV; BV grows 8.8%/yr
Graham NumberAsset$36.457.43xyes√(22.5 × EPS $4.31 × BVPS $13.70) — Graham's conservative floor
EV/EBITDA RelativeRelative$45.495.96xyesEBITDA $2.59B × sector EV/EBITDA 8.0x
FCF YieldEarnings$38.447.05xyesFCF $1656.0M / Kₑ 9.3% — zero-growth perpetuity
SBC-Adj FCF YieldEarnings——no—
Ben Graham FormulaEarnings$139.071.95xyesEPS $4.31 × (8.5 + 2×15.0%) × (4.4 / 5.3%)
ROIC-Justified P/BAsset$11.8022.96xyesBV $13.70 × (ROIC 7.8% / WACC 9.0%) (excluded from median)
P/Sales SectorRelative$32.108.44xyesRevenue $8.62B × sector P/S 1.5x
PEG Fair ValueRelative$161.621.68xyesEPS $4.31 × (PEG 1.5 × growth 25.0% (input: historical EPS growth)) → PE 37.5x
Earnings YieldEarnings$46.595.82xyesEPS $4.31 / required return 9.3% (Rf 4.3% + ERP 5.0%)
Funds From Operations MultipleRelative——no—
Clinical Phase NPVGrowth——no—
MertonAsset——no—
V5 Mechanical———no—

Solvency

FieldValue
Net debt$2.4b
Net debt / NOPAT (after-tax)1.29x
Net debt / operating income (pre-tax)1.05x
Share count CAGR (buyback)-1.3%
Burning cashno

Interest expense is not separately reported in the latest filings, so interest coverage cannot be computed.

Bullet Takeaways

Bull Case

The moat is physical and it is narrow on purpose. Howmet casts and forges the hottest, most stressed parts in a jet engine, the turbine airfoils and structural components that sit inches from a flame and cannot fail. That work is qualified airframe by airframe and engine program by engine program over years, which means once Howmet is designed onto a platform it stays there for the platform's life, often decades. The segment economics show what that buys: in fiscal 2025 Engine Products produced $4,327 million of sales and $1,438 million of segment-adjusted EBITDA, while the other three segments combined, Fastening Systems, Engineered Structures, and Forged Wheels, produced $3,942 million of sales but only $1,069 million of EBITDA. The company is, in profit terms, an engine-parts business with three smaller businesses attached.

The mix is moving toward the most attractive part of that business. Aftermarket spares carry far better economics than original-equipment parts because they ship without a new program's startup cost, and in the first quarter of 2026 spares revenue surged 36% to about $520 million and reached 23% of total revenue. As the installed base of newer engines ages into its heavy-maintenance years, the parts-replacement stream grows structurally, and it is the highest-margin revenue Howmet has. That is the mechanism behind the margin expansion: adjusted EBITDA margin reached 32.0% in the quarter, and consolidated revenue grew 19% year over year to $2.31 billion.

The balance sheet and capital return are in service of the moat rather than straining against it. Net debt of about $2.4 billion sits at roughly one times trailing operating income, comfortable for a business with this margin profile and this revenue visibility. Free cash flow was strong enough in the first quarter to fund $300 million of buybacks after capital spending, and the share count has been falling at about 1.3% a year. Return on equity runs near 31% on a thin book of $13.70 per share, the signature of a business that earns far more on each dollar of capital than the steel-and-metals peers it screens against, names like Carpenter Technology, ATI, and Alcoa that compete in commodity-exposed corners Howmet has largely exited. The bull case is simply that an irreplaceable position in a multi-decade aerospace upcycle is worth paying up for.

Bear Case

Name the competitors and what they are not. Howmet's screened peer set, Carpenter Technology, ATI, Steel Dynamics, Mueller Industries, and Alcoa, are metals companies whose fortunes track commodity cycles and whose returns on capital sit far below Howmet's. That comparison flatters Howmet, and it is the tell: the market has decided Howmet is not really in their business, and it has priced the stock accordingly. The danger is not a competitor taking share. It is that the price now requires Howmet to be more than even an irreplaceable aerospace supplier can reliably be.

Read the methods honestly and the problem is stark. No family of valuation method reaches today's price. The asset-value lens lands near $47 to $90 per share. The earnings-power lens, capitalizing normalized operating profit, lands near $28 to $47. Peer multiples land near $125. Even the forward-growth models, the ones that credit years of compounding, only reach the price through a single model that assumes today's roughly 44 times EBITDA multiple holds flat for the entire forecast. Strip that assumption and every lens says the same thing: the price is a bet beyond what any standard frame supports. The inversion makes the bet concrete. To justify $277.73, the business has to push operating margins toward 37%, well above the 26.7% it earns today, and sustain elevated growth for something like thirteen years. Among comparable performers, only about 15% sustained that kind of run over a decade. The price is underwriting Howmet as a one-in-seven outcome.

The fragility sits in the cyclicality the recent results obscure. Howmet's revenue rides the commercial-aircraft build rate, which depends on a small number of airframe and engine programs and on the production discipline of two dominant airframers. A build-rate cut, a major program delay, or a defense-budget pause would compress the original-equipment volume that the aftermarket sits on top of, and a 49-times multiple does not survive a demand pause. The balance sheet would bound the damage, net debt at roughly one times operating income is not a solvency worry, but solvency is not the issue here. The issue is that the price has already spent the next decade of good news, and the GAAP earnings base, $4.31 per share trailing, is a long way from the level the multiple implies. The downside is not the company breaking; it is the multiple reverting to what the cash flows actually support.

Valuation

The price is making an unusually long bet. At $277.73, Howmet trades at roughly 49 times operating income, and reconciling that figure requires the business to lift operating margins toward 37%, from the 26.7% it earns today, and hold elevated growth for close to thirteen years. That is the assumption embedded in the price. It is not impossible for the best-positioned supplier in a long aerospace upcycle, but it is rare: among companies that have compounded at this pace, only about 15% kept it going for a full decade. The priced-in assumption sits in the high range relative to what the fundamentals demonstrate.

Every family of method agrees the price has run past the evidence, which is the unusual part. Often a richly valued stock is defended by at least the forward-growth lens; here none of the four families reaches the price. The asset and earnings-power lenses, reading book value, returns, and current profit with no growth credited, land roughly between $28 and $90 per share. Peer multiples land near $125. The growth models cluster in the $100-to-$160 range, and the only model that touches the price, the exit-multiple DCF at about $307, gets there by holding today's EBITDA multiple flat for the life of the forecast, which is the question rather than the answer. The spread between the price and where the static methods land is wide, three to nine times on the asset and earnings-power lenses. That spread is the premium the market pays for an irreplaceable position, and it is large enough that the prose should not pretend any standard method endorses it.

Solvency is the one place the bet is not stretched. Net debt of about $2.4 billion sits at roughly one times trailing operating income, liquid assets cover a meaningful share of gross debt, and the company funded $300 million of buybacks out of first-quarter free cash flow while the share count fell. The balance sheet can comfortably carry the business through a downturn. What it cannot do is underwrite the multiple. The decisive number is the gap between the 26.7% margin Howmet earns and the 37% the price assumes, and that gap, not the debt, is where the risk lives.

Catalysts

Howmet reported first-quarter 2026 results on May 7, 2026, and they were strong on every line that matters. Revenue rose 19% year over year to $2.31 billion, led by commercial aerospace, defense aerospace, and gas turbines, and GAAP earnings beat the consensus estimate. Adjusted EBITDA margin expanded 320 basis points to 32.0%, and the standout was the aftermarket: higher-margin spares revenue jumped 36% to about $520 million and reached 23% of total sales. Free cash flow of $359 million after $94 million of capital spending funded $300 million of common-stock repurchases in the quarter.

On the strength of that print, management raised full-year 2026 guidance, citing commercial-aerospace and defense demand, and noted that recent acquisitions net of a divestiture should add about $275 million of revenue and roughly $60 million of adjusted EBITDA over the remainder of the year. The forward watch items are the commercial-aircraft build rate, which sets the original-equipment volume that the aftermarket grows on top of, and the durability of the spares mix shift. The next quarterly print is the place to check whether the aftermarket momentum and the raised guidance hold, because the entire premium in the stock rests on that trajectory continuing.

Peer Cohorts (Per Segment, With Filing Citations)

Engine Products (reported)

Fastening Systems (reported)

Engineered Structures (reported)

Forged Wheels (reported)

Methodology Note

Fundamentals sourced from SEC EDGAR filings. Current price from Databento. The priced-in inversion and valuation x-ray are computed by the boothcheck engine; narrative composed by AI from the structured data.

Sources

Howmet FY2025 10-K, accession 0000004281-26-000012 · Howmet Q1 2026 earnings release, May 7, 2026 · Howmet Q1 2026 earnings call, May 7, 2026

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