Rockwool A/S (ROCK-B) Fair Value & Analysis
Industrials · DK · Market cap 42.3B DKK
Fair value as of: Aug 19, 2026
From 25 valuation models · updated yesterday
Fair value updated Aug 19, 2026, revised from kr 143.97 to kr 232.55 (+61.5%) since Jun 11, 2026. Share price +6.8% over the past month.
A solid business, currently priced close to our fair value.
What matters now
- The model range is unusually wide (kr 132.68 to kr 437.72). The outcome hinges heavily on assumptions, so read the point estimate with caution.
- The price sits close to our fair value, market and models broadly agree here, little valuation tension.
Price vs Fair Value (5 years)
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Aug 19, 2026.
How to read this chart
60‑month range kr 105.69 – kr 312.97 · fair‑value band kr 132.68 – kr 437.72 · the kr 212.40 price screens below the kr 232.55 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Aug 19, 2026.
Analysis
Rockwool A/S (ROCK-B) currently trades at kr 212.40, while our model-based Fair Value estimate is kr 232.55, implying the stock looks roughly 9.5% fairly valued today. The Quality Score stands at 59/100 (solid quality), in the Industrials sector. Bull case: trading below our estimate, it may offer upside if the fundamentals hold. Bear case: a low price can be a value trap when quality is weak or the data is thin (evidence: high), always confirm before acting.
Over the trailing twelve months, Rockwool A/S generated revenue of 3.9B DKK at a net margin of -4.5%. It earns a return on equity of 0.1%. Net debt stands at €217M. Fundamentals as of Aug 19, 2026
Our scenario range runs from kr 132.68 (bear case) to kr 437.72 (bull case); at kr 212.40, the current price sits within that range. Bear and bull are the same models run on conservative and optimistic assumptions (margins, growth, valuation multiples), so a plausible valuation range, not a price target. The share trades about 31% below its 52-week high and 35% above its 52-week low, currently below its 200-day average. For context, the median of 10 Industrials peers we cover trades at -60% fair-value upside, at 9%, ROCK-B screens cheaper than that median.
Fair Value models
Each model estimates fair value its own way; the Fair Value above is the evidence-weighted blend. Evidence (0–100) measures how completely this model’s inputs are available: well-fed models carry more weight in the blend. The spread across models is intentional, each one stresses a different value driver; dividend models, for instance, come out structurally low when payout is small.
All 25 models by family
Widest divergence: DCF Models (kr 23.91) versus Earnings-Based (kr 0.7400). Highest evidence: Growth DCF (80).
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Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Aug 19, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 59 · Market factors (momentum, volatility) 30
Non-valuation factor families (profitability, growth, cashflow, financial strength, momentum …), each academically grounded. Valuation itself sits in the Fair Value and is deliberately excluded here to avoid double-counting.
About the company
Rockwool A/S produces and sells stone wool insulation products in Western Europe, Eastern Europe, Russia, North America, Asia, and internationally. The company operates through two segments: Insulation and Systems segments.
Full company description
Rockwool A/S produces and sells stone wool insulation products in Western Europe, Eastern Europe, Russia, North America, Asia, and internationally. The company operates through two segments: Insulation and Systems segments. The company offers products, including solutions for ceiling systems, ventilated façades, friction and water management and stone wool substrate. It also offers roof, floor, façade, ceiling, partition wall, internal and exterior wall, HVAC, acoustic, and technical insulation, as well as passive fire protection, industrial insulation, marine and offshore insulation, OEM, basement, chimney, shed, and garage insulation products. In addition, the company provides acoustic ceilings and walls, cladding boards, rainwater management, and prefab building systems, engineered fibers, noise and vibration control, and horticultural substrates. It sells its products under the ROCKWOOL, Rockfon, Rockpanel, Grodan, and Lapinus brand names. Rockwool A/S was founded in 1909 and is based in Hedehusene, Denmark.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
Rockwool A/S reported revenue of €3.9B in FY2025 versus €3.1B in FY2021, a compound +5.8%/yr. Reported net income was €28.0M in FY2025, compounding −44.9%/yr from FY2021.
of which total revenue +6.2 pp · buybacks/dilution +0.3 pp
Absolute contributions in percentage points per year; they sum to the EPS growth rate. Start and end points are 3-year averages (details on hover).
Watch ROCK-B: get an alert when its fair value changes →
Earlier news
External third-party headlines (Yahoo Finance, Reuters and others), not an editorial selection.
- Rockwool (CPSE:ROCK B) Stock Fair Value Edges Higher After Analyst Target Revisions
- Total number of shares and voting rights in ROCKWOOL A/S
- Report on transactions of executives and related parties in ROCKWOOL A/S shares
- Rockwool AS (RKWBF) Q1 2026 Earnings Call Highlights: Navigating Growth Amidst Market Challenges
Peer Group
Building Products & Equipment · 250 stocks
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.
Valuation Multiples vs Building Products & Equipment median · lower = cheaper
Snowflake
Five quick dimensions, each 0 to 100: VALUE (fair-value potential), FUTURE (revenue growth), PAST (return on equity), HEALTH (low debt), DIVIDEND (yield). Green = this stock, grey = typical sector peer.
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
ESG scores are not available for this stock yet. Values and ESG data are contextual and can differ between providers.
Similar stocks
10 more Building Products & Equipment stocks, each showing price versus our Fair Value estimate (as of Aug 19, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Trane Technologies plc TT | $480.20 | $208.50 | -57% |
| Johnson Controls International plc JCI | $152.79 | $44.75 | -71% |
| Carrier Global Corporation CARR | $63.08 | $16.85 | -73% |
| Compagnie de Saint-Gobain S.A SGO | €84.24 | €97.97 | +16% |
| PT Impack Pratama Industri Tbk, IMPC | 1,405 IDR | 179.76 IDR | -87% |
| NIBE Industrier AB NIBEB | kr 38.91 | kr 25.37 | -35% |
| Beijing New Building Materials Public Limited 000786 | ¥18.73 | ¥31.73 | +69% |
| Moon Environment Technology Co 000811 | ¥42.22 | ¥11.94 | -72% |
| The Supreme Industries Limited SUPREMEIND | ₹3,460 | ₹1,376 | -60% |
| Aditya Infotech Limited CPPLUS | ₹3,343 | ₹763.08 | -77% |
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Frequently asked questions
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How we calculate Fair Value
Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data, nothing guessed.
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