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Duro Felguera (MDF) fair value: what the stock is really worth

As of Nov 10, 2026: fair value (intrinsic value) of Duro Felguera stock €0.19, price €0.21, that is 10.0% below the price, quality 20 out of 100. Rating: overvalued. The value is an estimate: none of our valuation models currently carries, it draws on revenue and assets compared with similar companies. Updated daily.

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Industrials ES · ISIN ES0162600417

DF Duro Felguera logo Thin data Nov 10, 2026

Duro Felguera

MDF · MC
Expensive, weak quality

Our calculation puts a fair price 10% below what the stock costs today.

Mixed Growth (revenue 3y +11.2 %/yr in EUR)
Negative equity (buybacks among others)
Revenue last quarter 74% below a year ago.
Fair value €0.1916 · Overvalued
Quality 20/100
Loss-making · -44.1% net margin (FY2025)
Negative free cash flow
Trails peers (2/9)
Narrow moat 41/100 · thin data
Thin data
Estimate
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26 valuation models 8 families, DCF to NCAV 37 quality factors margins, balance sheet, cashflow, debt 6 AI factors moat, what no ratio measures 2,000+ data points verified, per stock, median

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Price vs Fair Value

€1.09 €0.1500 Fair Value €0.1916 Aug 2021 Nov 2026

White line = price, green steps = our fair value per fiscal year. As of Nov 10, 2026.

How to read this chart

60‑month range €0.1500 – €1.09 · fair‑value band €0.1437 – €0.2395 · the €0.2130 price screens above the €0.1916 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). As of Nov 10, 2026.

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Company profile

Duro Felguera, S.A. engages in the execution of turnkey projects for the energy and industrial sectors in Spain, Latam, Europe, Asia, Africa, the Middle East, and internationally.

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It operates through Conventional Energy; Industrial Plants; Specialized Services; Renewable Energy; and Intelligent Systems segments.

The Conventional Energy segment executes EPC projects or integrations; processes for power generation plants, such as gas turbine plants and conventional thermal plants, as well as cogeneration plants, renewable energy plants, biomass plants, and waste-to-energy plants.

The Industrial Plants segment is involved in the construction of mineral processing facilities; bulk handling, port loading, and unloading terminals; feasibility studies, basic design, detailed engineering, procurement, construction, commissioning, and operation and maintenance of the facility; and installations under EPC and integration contracts for the oil and gas sector.

This segment also engages in the engineering and construction of storage projects for hydrocarbons, liquefied gases, and other petrochemical products; and manufacture of large, thick pressure vessels and special materials and alloys, for the oil and gas, petrochemical, and nuclear sectors.

The Specialized Services segment is involved in the assembly, commissioning, operation, and maintenance of energy, and industrial facilities. The Renewable Energy segment engages in the development, integration, construction, and promotion of photovoltaic park projects.

Duro Felguera, S.A. was founded in 1858 and is headquartered in Gijón, Spain.

Stock analysis

Duro Felguera (MDF) currently trades at €0.2130, while our estimate is €0.1916, 10% below the price, so the stock looks overvalued today.

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Valuation

None of our valuation models currently carries for this company, usually because of losses or heavy investment. The estimate draws on revenue and assets compared with similar companies and is less precise than a model-based fair value.

Scenario range: €0.1437 (bear) to €0.2395 (bull), the price of €0.2130 sits inside it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.

Quality & growth

The Quality Score stands at 20/100 (below-average quality), in the Industrials sector.

Mixed Growth: Spin-off in 2021: revenue and profit before it include the divested business. Growth is measured afresh from 2021.

Duro Felguera reported revenue of €161M in FY2025 versus €84.5M in FY2021, a compound +17.5%/yr. Reported net income was −€71.0M in FY2025.

Key figures

Market cap €106M Micro · P/S ratio 1.39 · EPS (TTM) €0.2800 · Net margin −44.1% · Return on assets (EBIT) −22.2% (5-year average) · Operating margin 186% · Revenue (TTM) €75.3M · Revenue growth (YoY) −73.5%.

Competitive moat

Our AI-assisted moat analysis scores the competitive advantage at 41 out of 100 (low confidence).

What moves the price

The share trades about 24% below its 52-week high and 42% above its 52-week low, currently above its 200-day average.

For context, the median of 10 Industrials peers we cover trades at −31% fair-value upside, at −10%, MDF screens cheaper than that median.

Fair Value

Bear €0.1437 Fair Value €0.1916 Bull €0.2395
Price €0.2130 · Downside -10.0%
Estimate. None of our valuation models currently carries for this company, usually because of losses or heavy investment. The estimate draws on revenue and assets compared with similar companies and is less precise than a model-based fair value.

Quality Score breakdown

Overall quality 20/100

It rates the business: profits, how they develop, real cash, balance sheet, investing and share count.

Profitability 27
How much profit the company makes from its sales and capital
Quality Growth 6
Are margins and returns getting better?
Cashflow 0
Do the profits arrive as real cash?
Financial strength 14
Debt, balance sheet and risk of trouble
Investment 100
Does it invest with discipline instead of growing at any price?
Low Volatility 32
How calm the share price moves, does not count
Price momentum 48
Price momentum of the last 3 to 12 months, does not count
Near the 52-week high 36
Distance to the 52-week high, does not count
New shares 0
Buys back shares or issues new ones?

Open the full quality analysis →

Revenue & earnings trend

Growth Quality ⓘGrowth is valuable only when reinvestment earns attractive returns (Aswath Damodaran): sustainable growth depends on return on capital, reinvestment and efficiency. Basis: total company revenue over the periods shown on the cards (3Y/5Y/all years), not per share, so a merger can show up as a growth jump; per-share earnings growth is in the value-creation card. 55/100
Spin-off in 2021: revenue and profit before it include the divested business. Growth is measured afresh from 2021.
Revenue growth 1 year
−43.7%
Revenue growth 3 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
+11.2%
Profit margin (trend) ⓘOperating margin then vs now, from reported annual statements. A falling margin after a boom year is the classic peak-earnings signal: the growth rate then leans on an inflated base.
−108.4% (2020) → −31.7% (2025)
What shareholders gained per year ⓘWe only publish this rate when it is defensible. Reason: fiscal 2025 is a loss year, no rate is defined from a loss
not computed

MDF screens overvalued: fair value 10% below the price. Compare with Quanta Services, Inc →

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Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Engineering & Construction · 823 stocks

Beats the industry median on 2/9 measures
Overall it trails its industry peers.
Valuation
Quality Score 20 · Bottom 25%
Fair Value upside −10.0% · Below median
Profitability
Return on equity (12 months) Negative equity ⓘThe company's equity is below zero, for example after large share buybacks. A ratio to negative equity has no meaning, so we show no number here and do not rank it against the peer group.
Return on assets −52.7% · Bottom 25%
Net margin (12 months) −44.1% · Bottom 25%
Operating margin (12 months) 185.9% · Top 25%
Growth and dividend
Revenue growth (quarter YoY) −73.5% · Bottom 25%
Balance sheet
Debt / equity Negative equity ⓘThe company's equity is below zero, for example after large share buybacks. A ratio to negative equity has no meaning, so we show no number here and do not rank it against the peer group.

Valuation Multiplesvs Engineering & Construction median · lower = cheaper

P/B Negative equity ⓘThe company's equity is below zero, for example after large share buybacks. A ratio to negative equity has no meaning, so we show no number here and do not rank it against the peer group.
P/S (12 months) 1.41× · Pricier than median
EV/EBITDA 2.6× · Cheapest 25%
PEG 4.22× · Priciest 25%

Strength profile in five axes (Snowflake)

VALUEFUTUREPASTHEALTHDIVIDEND
This stock
VALUEFUTUREPASTHEALTHDIVIDEND
Sector peers
VALUE (fair-value potential)20 · sector 29
FUTURE (revenue growth)0 · sector 20
PAST (return on equity)0 · sector 25
HEALTH (low debt)0 · sector 94
DIVIDEND (yield)0 · sector 42

PAST 0: with negative equity (buybacks among others) return on equity is not meaningfully computable.

Context: sector, industry, market

Values & ESG

Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.

None of the checked exposures detected

Similar stocks

10 more Engineering & Construction stocks, each showing price versus our Fair Value estimate.

Stock Price Fair Value vs Fair Value Compare
China State Construction Engineering Corporation 601668 ¥4.65 ¥13.95 +200% vs MDF
Vinci SA DG €114.75 €186.68 +63% vs MDF
Comfort Systems USA, Inc FIX $1,106 $1,122 +1% vs MDF
EMCOR Group EME $645.39 $524.14 −19% vs MDF
ACS, Actividades de Construcción y Servicios, S.A ACS €90.15 €62.21 −31% vs MDF
Samsung C&T Corporation 028260 279,000 KRW 159,702 KRW −43% vs MDF
HOCHTIEF Aktiengesellschaft HOT €366.00 €203.86 −44% vs MDF
Larsen & Toubro Limited LT ₹4,185 ₹2,302 −45% vs MDF
Ferrovial N.V FER $60.99 $23.22 −62% vs MDF
Quanta Services, Inc PWR $583.14 $162.41 −72% vs MDF

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Duro Felguera: fair value per Fair Value Calculator

Cite: Fair Value Calculator (2026). "Duro Felguera Fair Value". https://www.fairvalue-calculator.com/stock/MDF

Frequently asked questions

Is Duro Felguera (MDF) overvalued or undervalued?
As of Nov 10, 2026, our estimate of fair value is €0.1916 versus a price of €0.2130, about 10% lower (overvalued).
What is the fair value of MDF?
Our estimate for Duro Felguera is €0.1916 (as of Nov 10, 2026), built from audited fundamentals. The current price: €0.2130.
What is the quality score of MDF?
Duro Felguera has a Quality Score of 20/100. It measures business quality (profitability, growth, cash flow, balance-sheet strength, investment discipline, share issuance). Market factors such as price momentum and volatility do not enter the number; they are shown separately in the detail view.
What is the price target for Duro Felguera (MDF)?
Our calculated price target is the estimate of €0.1916 (as of Nov 10, 2026). Cautious scenario €0.1437, optimistic scenario €0.2395. It is an estimate from revenue and assets compared with similar companies, because none of our valuation models currently carries, not an analyst target.
What is the Duro Felguera stock forecast for 2026?
Our estimate puts fair value at €0.1916, about 10% lower versus a price of €0.2130 (overvalued). Cautious scenario €0.1437, optimistic scenario €0.2395. The calculation is refreshed regularly with new filings.
What is the revenue of Duro Felguera (MDF)?
Duro Felguera reported trailing-twelve-month revenue of about €75.3M (latest available figure, as of Nov 10, 2026).
What is the intrinsic value of Duro Felguera (MDF)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Duro Felguera it is €0.1916 per share (as of Nov 10, 2026), against a price of €0.2130.
Is Duro Felguera stock overvalued or undervalued in 2026?
As of Nov 10, 2026, MDF trades above its calculated fair value: price €0.2130, fair value €0.1916, a gap of about −10% (overvalued). The calculation is refreshed with each new quarterly report, so the verdict can change during the year.
Is fair value the same as the market price of MDF?
No. The price is what the market pays today (€0.2130); the fair value is what the company's own numbers justify (€0.1916). For Duro Felguera the two are €0.0214 per share apart. That gap is exactly why we show both numbers side by side.
How much is Duro Felguera worth?
The market values Duro Felguera at about €106M (market capitalisation, as of Nov 10, 2026). Per share that is €0.2130; our models calculate a fair value of €0.1916 per share.
What do the bullish and bearish scenarios say about MDF?
Our models span a range for Duro Felguera: cautious scenario €0.1437, base €0.1916, optimistic €0.2395 per share (as of Nov 10, 2026, price €0.2130). The range comes from different growth and margin assumptions, not from analyst opinions.
What is the PEG ratio of MDF?
The PEG ratio of Duro Felguera is 4.22 (P/E divided by earnings growth, as of Nov 10, 2026). That is above 1, so the growth is already paid for in the price.
How solid is the balance sheet of Duro Felguera (MDF)?
Balance-sheet figures for Duro Felguera (as of Nov 10, 2026): negative equity, so no return on equity and no debt-to-equity ratio. They feed the Quality Score of 20/100, which measures business quality independently of the share price.
How far is MDF from its 52-week high?
Duro Felguera trades at €0.2130, about 24% below its 52-week high of €0.2800 and 42% above the low of €0.1500 (as of Nov 10, 2026). Distance from the high says nothing about value: that is what the fair value of €0.1916 is for.
Which stocks are comparable to Duro Felguera?
From the same area (Industrials) we also value Quanta Services, Inc, Vinci SA, Larsen & Toubro Limited, Comfort Systems USA, Inc, among others. Each of them has its own fair-value calculation on this site using the same models, so the comparison is like for like.
Is Duro Felguera stock attractive at the current price?
The data as of Nov 10, 2026: price €0.2130, calculated fair value €0.1916 (−10%), Quality Score 20/100. Whether that fits your horizon and risk tolerance is your call. We provide the calculation, not investment advice.
Is it still worth investing in stocks now?
The global stock market currently sits 15.1% above its aggregate fair value. Duro Felguera itself currently trades above fair value. An expensive market is no reason to stay out and no reason to buy everything at once: keep a broad savings plan running, buy single stocks only with money you can do without, and hold part of your money liquid while the market is high. The full picture including sectors is on is it worth investing now.
What is the share price of Duro Felguera (MDF)?
The closing price on Nov 10, 2026 was €0.2130. Our estimate is €0.1916, about 10% lower (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Duro Felguera right now?
Evidence is limited here (fewer models, shorter history), so the fair value is a rougher estimate than usual. The price sits in the upper half of our model range, so the margin of safety is thin. Read the verdict with care: some models are missing inputs, so the estimate scatters more than usual.

Key figures of Duro Felguera

How large is the market capitalisation of Duro Felguera (MDF)?
The market capitalisation of Duro Felguera is €106M. The stock-market value of the whole company: share price times number of shares. It is what the market asks for the entire business today.
What is the P/S ratio of Duro Felguera (MDF)?
The price-to-sales ratio of Duro Felguera is 1.39 (last twelve months). Price to sales: market value relative to yearly revenue. Useful when profit is thin or distorted.
What are the earnings per share of Duro Felguera (MDF)?
Earnings per share at Duro Felguera are €0.2800. Earnings per share over the last twelve months: total profit spread across every single share.
What is the net margin of Duro Felguera (MDF)?
The net margin of Duro Felguera is −44.1% (fiscal year 2025). How much of every unit of revenue ends up as profit. 10% means 10 cents of profit per dollar of sales.
What is the EBIT return on assets of Duro Felguera (MDF)?
On an EBIT basis the return on assets of Duro Felguera is −22.2% (avg 5y). Operating profit (EBIT) relative to everything the company owns, as a multi-year average. It describes the business model rather than one good or bad year.
What is the operating margin of Duro Felguera (MDF)?
The operating margin of Duro Felguera is 186% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Duro Felguera (MDF)?
Revenue at Duro Felguera is growing −73.5% versus a year earlier (3y avg +11.2%). How much revenue grew versus a year earlier (YoY). The 3-year average next to it puts the single year in context.
How much free cash flow does Duro Felguera (MDF) generate?
The free cash flow of Duro Felguera is −€22.8M (fiscal year 2025). The cash truly left after running and investing in the business, this is what pays dividends and buybacks.
How much net debt does Duro Felguera (MDF) carry?
The net debt of Duro Felguera is €274M (fiscal year 2025). Debt minus cash on hand. The note shows how many years of free cash flow could in theory pay it off.
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