centrotherm international AG (CTNK) fair value: what the stock is really worth
As of Oct 1, 2026: fair value of centrotherm international AG €16.43, price €9.15, upside +79.6%, quality 60 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
- Fair value above price? Yes
- Good quality? Yes
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centrotherm international AG
CTNK · FClearly undervaluedStrong Fair Value upside, but quality is only moderate.
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Oct 1, 2026.
How to read this chart
60‑month range €3.00 – €13.00 · fair‑value band €12.32 – €20.54 · the €9.15 price screens below the €16.43 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). 1 fiscal year is left out: there the valuation rested on only a fraction of the usual models. Dashed = 300-day average. As of Oct 1, 2026.
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Company profile
centrotherm international AG provides production equipment and solutions for the photovoltaic, semiconductor, and microelectronic industries in Germany, China, India, Other Asia, Rest of Europe, and internationally.
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centrotherm international AG provides production equipment and solutions for the photovoltaic, semiconductor, and microelectronic industries in Germany, China, India, Other Asia, Rest of Europe, and internationally. The company offers atmospheric and low pressure diffusion furnaces and LPCVD systems, technical remote and field service, training programs, upgrades for obsolete components including machine controls, maintenance and spare parts, production solutions, integrated production solutions, integrated solutions for carbon fiber production, and thermal solution equipment, including wafer manufacturing, power semiconductor, MEMS, optoelectronics, back-end, photovoltaics, and fiber manufacturing. It also provides solutions for SiC power MOSFETs, TOPCon solar cells, MEMS technology, GaN HEMTs, and carbon fibers. In addition, the company offers horizontal and vertical furnaces, single-wafer furnaces, high-temperature furnaces, vacuum soldering furnaces, and continuous-flow furnaces; production solutions for manufacturing mono and multicrystalline solar cells; production facilities for PECVD, atmospheric and low-pressure diffusion, and annealing; process, technology, and service packages for high-performance solar cells; and systems for complex thermal processes for carbon/ceramic fiber production, battery cell production, corrosion protection, and hydrogen technology, as well as SiC wafer mixing/treatment systems and horizontal furnace systems for silicon power semiconductors. centrotherm international AG was formerly known as Centrotherm photovoltaics AG and changed its name to centrotherm international AG in June 2017. The company was founded in 1948 and is headquartered in Blaubeuren, Germany.
Stock analysis
centrotherm international AG (CTNK) currently trades at €9.15, while our model-based Fair Value estimate is €16.43, implying the stock looks roughly 44.3% undervalued today.
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Valuation
Bull case: the DCF Models group reads highest at a median of €38.94 per share, and 20 of the 24 models we run sit above the €9.15 price.
Bear case: the Asset-Based group reads lowest at €4.04, and 4 of the 24 models stay below the price. Evidence for this calculation is medium.
Scenario range: €12.32 (bear) to €20.54 (bull), the price of €9.15 sits below 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 60/100 (solid quality), in the Technology sector.
Mixed Growth: Revenue is growing, but margins or cash flow do not fully confirm the trend.
centrotherm international AG reported revenue of €211M in FY2025 versus €176M in FY2021, a compound +4.7%/yr. Reported net income was €19.2M in FY2025, compounding +13.4%/yr from FY2021.
Key figures
Market cap €194M · P/E ratio 10.1 · P/S ratio 0.91 · EPS (TTM) €0.9100 · Net margin 9.1% · Return on equity 16.2% · Return on assets (EBIT) 5.0% · Operating margin 12.8%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 48 out of 100 (low confidence).
What moves the price
The share trades about 30% below its 52-week high and 87% above its 52-week low, currently below its 200-day average.
For context, the median of 10 Technology peers we cover trades at −41% fair-value upside, at 80%, CTNK screens cheaper than that median.
Fair Value models
All 24 models by family
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Set up alert →Quality Score breakdown
Of which business quality 63 · Market factors (momentum, volatility) 58
Revenue & earnings trend
Growth Forecast
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Compare centrotherm international AG with another stock
Price, fair value, quality and upside side by side.
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.Semiconductors · 334 stocks
Valuation Multiplesvs Semiconductors median · lower = cheaper
Strength profile in five axes (Snowflake)
Context: sector, industry, market
- Is the Information Technology sector expensive or cheap?
- P/E, EV/EBITDA and margins by industry (reference tables)
- Undervalued stocks: German Stocks
- Valuation of the Germany market
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Semiconductors stocks, each showing price versus our Fair Value estimate.
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|---|---|---|---|
| NVIDIA Corporation NVDA | $228.38 | $198.56 | −13% |
| Taiwan Semiconductor Manufacturing Company TSM | $459.20 | $505.12 | +10% |
| Broadcom Inc AVGO | $351.19 | $303.10 | −14% |
| Micron Technology, Inc MU | $1,054 | $151.51 | −86% |
| Advanced Micro Devices, Inc AMD | $611.76 | $122.60 | −80% |
| SK hynix Inc 000660 | 1,833,000 KRW | 2,016,300 KRW | +10% |
| Intel Corporation INTC | $115.93 | $33.67 | −71% |
| Arm Holdings ARM | $310.32 | $44.44 | −86% |
| MediaTek Inc 2454 | 5,285 TWD | 3,142 TWD | −41% |
| Texas Instruments Incorporated TXN | $280.09 | $81.75 | −71% |
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