Siltronic AG (WAF) Fair Value & Analysis
Technology · DE · Market cap €3.1B
Fair value as of: Jun 24, 2026
From 5 valuation models · updated 6 days ago
Share price −22.2% over the past month.
Price vs Fair Value (12 months)
12‑month range €34.87 – €114.08 · fair‑value band €138.30 – €230.50 · the €88.80 price screens below the €184.40 fair value. As of Jun 24, 2026.
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Siltronic AG (WAF) currently trades at €88.80, while our model-based Fair Value estimate is €184.40 — implying the stock looks roughly 107.7% undervalued today. We read business quality at 89/100 (high quality), in the Technology 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: low) — always confirm before acting.
Over the trailing twelve months, Siltronic AG generated revenue of €1.3B at a net margin of -5.1%. Revenue grew 3.1% year over year. It earns a return on equity of -3.7%. Net debt stands at €1.2B. Fundamentals as of Jun 24, 2026
Key figures & financial health
More key figures
Figures from reported company fundamentals (EODHD) · as of Jun 24, 2026. TTM = trailing twelve months.
About the company
Siltronic AG, together with its subsidiaries, develops, produces, markets, and sells hyperpure silicon wafers for the semiconductor industry in Germany, Rest of Europe, the United States, Taiwan, Mainland China, South Korea, Rest of Asia, and internationally. The company offers polished and epitaxial wafers. It also provides Ultimate Silicon for use in CMOS technologies, such as DRAM and NAND components and memory chips; Float zone/FZ wafer based on float zone method; and HIREF wafers for discrete applications. Its products are used in electrical applications comprising computers, smartphones, industrial equipment, wind turbines, and cars with and without electric drives. The company was formerly known as Wacker Siltronic AG and changed its name to Siltronic AG in 2004. Siltronic AG was founded in 1953 and is headquartered in Munich, Germany.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
Siltronic AG reported revenue of €1.3B in FY2025 versus €1.4B in FY2021, a compound −1.1%/yr. Reported net income was −€69.2M in FY2025.
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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.
Educational research only · not financial advice · no buy/sell recommendation. Model-based estimates are not certainties; their reliability depends on data quality and assumptions.