X-FAB Silicon Foundries SE (XFAB) Fair Value & Analysis
Technology · FR · Market cap €929M
Fair value as of: Jul 18, 2026
From 14 valuation models · updated 12 days ago
Fair value updated Jul 18, 2026, revised from €5.24 to €4.80 (−8.4%) since Jun 24, 2026. Share price −14.3% over the past month.
What matters now
- The price sits above even our optimistic bull case (€5.48). The favourable scenario is already priced in.
- Weak quality (38/100) and above fair value at the same time, the margin of safety is missing on both counts.
Price vs Fair Value (12 months)
12‑month range €4.29 – €12.20 · fair‑value band €3.60 – €5.48 · the €6.78 price screens above the €4.80 fair value. As of Jul 18, 2026.
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X-FAB Silicon Foundries SE (XFAB) currently trades at €6.78, while our model-based Fair Value estimate is €4.80, implying the stock looks roughly 29.2% overvalued today. We read business quality at 38/100 (below-average quality), in the Technology sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium, the entry price still matters most (evidence: medium).
Over the trailing twelve months, X-FAB Silicon Foundries SE generated revenue of €862M at a net margin of 2.2%. Revenue declined 4.2% year over year. It earns a return on equity of 1.8%. Net debt stands at €286M. Fundamentals as of Jul 18, 2026
Our scenario range runs from €3.60 (bear case) to €5.48 (bull case); at €6.78, the current price sits above that range. The share trades about 57% below its 52-week high and 66% above its 52-week low, currently above its 200-day average. For context, the median of 10 Technology peers we cover trades at -66% fair-value upside, at -29%, XFAB screens cheaper than that median.
Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Jul 18, 2026. TTM = trailing twelve months.
Quality Score breakdown
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
X-FAB Silicon Foundries SE develops, produces, and sells analog/mixed-signal IC, micro-electro-mechanical systems, and silicon photonics products for automotive, medical, industrial, communication, and consumer sectors in the Europe, the United States, Asia, and internationally.
Full company description
X-FAB Silicon Foundries SE develops, produces, and sells analog/mixed-signal IC, micro-electro-mechanical systems, and silicon photonics products for automotive, medical, industrial, communication, and consumer sectors in the Europe, the United States, Asia, and internationally. The company offers silicon carbide and gallium nitride; avalanche photodiodes and single-photon avalanche diodes; gas and flow, image, inertial, pressure, photodiodes, and temperature sensors. It also provides wafer fabrication, design support and IP libraries, customer-specific technologies development; non-recurring engineering and technology; outsourcing and fab transfers services. X-FAB Silicon Foundries SE was founded in 1992 and is based in Tessenderlo, Belgium.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
X-FAB Silicon Foundries SE reported revenue of €906M in FY2025 versus €658M in FY2021, a compound +8.3%/yr. Reported net income was €31.4M in FY2025, compounding −21.7%/yr from FY2021.
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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 Semiconductors stocks, each showing price versus our Fair Value estimate (as of Jul 18, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| NVIDIA Corporation NVDA | $205.10 | $115.06 | -44% |
| Taiwan Semiconductor Manufacturing Company TSMC34 | R$302.38 | R$828.06 | +174% |
| Broadcom Inc 1YD | €324.55 | €98.73 | -70% |
| Micron Technology, Inc 1MU | €880.10 | €206.77 | -77% |
| SK hynix Inc 000660 | 1,000,000 KRW | 1,109,311 KRW | +11% |
| Advanced Micro Devices, Inc 1AMD | €464.70 | €56.33 | -88% |
| Intel Corporation INTC | C$68.40 | C$15.20 | -78% |
| Texas Instruments Incorporated TXN | $332.28 | $59.89 | -82% |
| QUALCOMM Incorporated QCOM | C$27.81 | C$21.04 | -24% |
| MediaTek Inc 2454 | 4,085 TWD | 1,395 TWD | -66% |
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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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