DPC vs HWM: Which Is the Better Buy in 2026?
Last updated November 2026
Short answer
HWM is the larger of the two ($84.20B market cap): the incumbent the market prices for continued execution (32.05x forward earnings, beta 1.29). DPC is the smaller challenger ($4.19B), priced similarly on forward earnings (28.88x): more room to run, but more to prove. The real question is which set of drivers you believe, and whether owning one (or both) leaves you over-concentrated.
DPC vs HWM: the tie-breaker metrics
Same yardstick, side by side (as of November 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.
| Metric | DPC | HWM | What it tells you |
|---|---|---|---|
| Market cap | $4.19B | $84.20B | Size. The larger name is the incumbent; the smaller has more room to grow and more to prove. |
| Forward P/E | 28.88 | 32.05 | Valuation on next year's expected earnings, the same yardstick for both. Lower is cheaper for that growth; higher means the market is paying up. |
| Price vs 52-week range | 9% of range | 22% of range | Where today's price sits between the 52-week low and high. Near the high is momentum with less margin of safety; near the low is out of favor or a discount, depending on why. |
| Price / book | 5.42 | 14.61 | How much you pay over book value. Very high can signal an asset-light, high-return business or a rich price. |
Before you buy: how DPC and HWM affect your concentration
The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. DPC and HWM share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.
This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined DPC and HWM exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.
What does DPC Holdings PLC (DPC) do?
Doncasters was founded in 1778 in Derby, England, and its modern business is making the parts that sit in the hottest, most stressed section of a jet engine or an industrial gas turbine: single-crystal and equiaxed turbine blades, vanes, structural castings, turbine frames, housings and airfoils, plus the nickel- and cobalt-based superalloy feedstock those castings are poured from. A third business line makes turbocharger wheels for engine manufacturers. The company reports in three segments, Engine Products North America (roughly 60% of revenue), Engine Products Europe (roughly 30%) and Turbo Wheels (roughly 10%), across 14 principal facilities with about 3,070 employees. Customers are the engine and turbine primes themselves: GE Aerospace, Pratt & Whitney, Rolls-Royce, Safran, Honeywell, Siemens Energy, GE Vernova, Ansaldo Energia and Doosan. About 70% of 2025 revenue sat under long-term agreements, and the moat is regulatory qualification rather than brand: once a casting is certified into an engine program, replacing the supplier is a multi-year engineering and re-certification exercise.
What does Howmet Aerospace (HWM) do?
Howmet Aerospace is a manufacturer of advanced engineered components for the aerospace and transportation industries. It is a leading maker of investment-cast turbine blades and structural castings for jet engines, engineered fastening systems used to hold aircraft together, aluminum and titanium structural parts, and forged aluminum wheels for commercial trucks. Howmet's products are highly engineered, precision metal parts that operate in extreme temperature and stress environments, particularly the hot sections of jet engines. The company makes money supplying these mission-critical components to engine makers and airframers for new aircraft production, and it earns substantial recurring spares and aftermarket revenue as engines are maintained over their long lives. Howmet was formed from the breakup of the old Arconic and Alcoa lineage and is now a focused aerospace and transportation supplier headquartered in Pittsburgh, Pennsylvania, with about 25,400 employees. Trailing revenue reached roughly $9.1 billion by mid-2026, up from $8.25 billion for full-year 2025, and quarterly sales climbed from $2.09 billion in the September 2025 quarter to $2.55 billion in the June 2026 quarter. It is widely viewed as a high-quality aerospace components company leveraged to rising commercial aircraft build rates and air travel.
DPC vs HWM: how do they differ?
Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.
- DPC drivers: Narrowbody engine output and the hot-section aftermarket; Industrial gas turbine demand tied to power for data centres.
- HWM drivers: Commercial aerospace ramp; Engine spares and aftermarket.
Which fits which kind of investor
A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: The most visible risk has been the price itself. For HWM, howmet is heavily exposed to commercial aerospace, so any downturn in air travel, airline financial stress, or a slowdown at Boeing and Airbus, including production problems or order cancellations, would reduce demand.
DPC or HWM: which should you pick?
Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick DPC if you believe its drivers more; HWM if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the DPC and HWM guides.
DPC vs HWM: the full fundamentals
DPC. Priced at $33, the IPO valued the group near $4.2 billion; the market pushed that to about $8.3 billion by August and has since brought it back to roughly $4.65 billion, about 4.9 times trailing sales and 32 times forward earnings. On trailing GAAP figures the company loses money, so any valuation case still runs through adjusted earnings and an assumption that interest and one-off charges fall now that pre-IPO debt has been replaced. The next report, expected around November 9 with consensus EPS of about $0.20 on revenue of about $266 million, is the near-term swing factor.
HWM. As of October 16, 2026, Howmet trades near 48x trailing and 34x forward earnings and almost 10x sales, still a large premium to traditional industrials, backed by roughly 24% revenue growth and earnings that analysts expect to rise about 42% in 2026. The multiple has compressed with the share price, which is down about 20% over three months though still up about 5% year to date. Third-quarter results on October 29 (consensus EPS about $1.37 on $2.59 billion of revenue) are the next test of whether growth can keep pace with the valuation.
Headline figures (approximate, October 2026): DPC shows revenue (ttm) ~$953 million through June 2026, q2 2026 revenue ~$269 million, up ~34% year over year, adjusted eps (q2 2026) $0.05 vs $0.03 estimate, gaap net income (ttm) ~-$249 million; Q2 2026 net loss ~$131 million; HWM shows revenue (ttm) ~$9.1 billion, revenue growth (latest quarter, yoy) ~24%, operating margin ~28.5%, net income (ttm) ~$1.9 billion.
The bottom line: DPC vs HWM
DPC and HWM are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined DPC and HWM exposure against your real portfolio. It is not an investment adviser.
Wondering how DPC or HWM fits the portfolio you already own? Walnut is an AI investing app that connects your brokerage read-only and answers questions like that about your actual holdings: overlap, concentration, and how each position tracks the S&P 500. Compare the best AI portfolio analyzers or see the best AI investing apps in 2026.
Investing in DPC Holdings PLC with AI
Connect the broker you already use and ask Walnut's AI how DPC fits what you actually hold: whether you own it already through a fund, what it would do to your concentration, and how it has tracked the S&P 500. Read-only by default, and you approve anything before it reaches your broker.
FAQ
What is the difference between DPC and HWM?
+
Doncasters was founded in 1778 in Derby, England, and its modern business is making the parts that sit in the hottest, most stressed section of a jet engine or an industrial gas turbine: single-crystal and equiaxed turbine blades, vanes, structural castings, turbine frames, housings and airfoils, plus the nickel- and cobalt-based superalloy feedstock those castings are poured from. Howmet Aerospace is a manufacturer of advanced engineered components for the aerospace and transportation industries. They show up together because they share investment themes, but they are different businesses, so the better fit depends on which thesis you are expressing.
Is DPC or HWM the better stock?
+
Neither is universally better. HWM is the larger incumbent; DPC is the smaller challenger and looks cheaper on forward earnings. Walnut is informational, not investment advice. Compare what each does, the tie-breaker metrics above, and the risks, then decide which fits your thesis and what you already own.
Which is cheaper, DPC or HWM?
+
On forward P/E (as of November 2026), DPC trades at 28.88x and HWM at 32.05x, so DPC is the cheaper of the two on next year's expected earnings. A lower multiple is not automatically the better buy: a richer valuation can be justified by faster growth, and a lower one can reflect real risk. Weigh the multiple against how fast each business is compounding.
Should you own both DPC and HWM?
+
Because they share themes, owning both concentrates you in that theme. That can be intentional (a focused bet) or accidental (less diversification than it looks). Walnut can show your combined exposure across both, and whether adding either over-concentrates you, before you buy.
What are the risks of DPC vs HWM?
+
DPC: The most visible risk has been the price itself. The stock ran to about 9 times trailing sales in August, and the unwind since then has been fast: down about 24% in the past month and about 35% over three months to around $31, below the $33 IPO price. Morgan Stanley cut its target to $43 from $59 on October 16, even as Barclays opened coverage at Overweight in October and the five-analyst average target sits near $58. DPC has only one quarter of public reporting, and its GAAP results remain deeply negative (a trailing net loss of about $249 million and negative trailing operating cash flow), so the profit trajectory is still unproven. Revenue is concentrated in a small number of engine and turbine primes who can insource work, renegotiate long-term agreements or shift volumes between qualified suppliers, and GE Aerospace's move to own Consolidated Precision Products shows that primes are willing to buy casting capacity outright. Aerospace build rates are cyclical and have been repeatedly reset by supply-chain constraints. Operationally, investment casting is a yield business: scrap rates on complex single-crystal parts, furnace availability and nickel and cobalt input costs all swing margin, and cross-border tariffs matter to a UK-headquartered group shipping into North America. Finally, J.F. Lehman remains a large holder, and IPO lock-up expiries typically bring supply to the market a few months after listing. HWM: Howmet is heavily exposed to commercial aerospace, so any downturn in air travel, airline financial stress, or a slowdown at Boeing and Airbus, including production problems or order cancellations, would reduce demand. Aerospace is cyclical, and shocks like a pandemic can sharply cut flying and aircraft builds. The company depends on a concentrated set of engine and airframe customers and on the build rates of two dominant airframers. It uses specialty metals like titanium and nickel alloys, exposing it to input cost and supply volatility. Howmet trades at a premium valuation (about 48x trailing earnings, 9.7x sales) that prices in continued ramp and margin gains, leaving limited room for disappointment. That sensitivity showed in the second half of 2026: the stock fell about 20% over three months to mid-October, sits well below its 52-week high of $310, and RBC cut its price target to $300 from $350 on October 15 while keeping an Outperform rating. Net debt of roughly $4.1 billion (about $4.66 billion of debt against $563 million of cash) is manageable against $2.8 billion of EBITDA but still matters if the cycle turns.
Walnut is informational, not investment advice. This page is descriptive and not a recommendation to buy or sell DPC or HWM; figures are approximate and dated (as of November 2026). Verify current data before investing.