Riber S.A (ALRIB) Fair Value & Analysis
Technology · FR · Market cap €330M
Fair value as of: Jun 24, 2026
Analysis
Riber S.A (ALRIB) currently trades at €12.22, while our model-based Fair Value estimate is €2.05 — implying the stock looks roughly 83.2% overvalued today. We read business quality at 95/100 (high 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: high).
About the company
Riber S.A. provides molecular beam epitaxy (MBE) products and related services for the compound semiconductor in France. The company offers MBE systems, such as research and pilot production systems, real-time curvature measurement products, and laser passivation tools; and MBE sources, including effusion cells, gas and valved sources, resistive cells, and valved cracker sources, as well as MBE heaters and manipulators. It also provides MBE accessories and services, OEM components and systems, and software products. The company serves power and RF electronics, lasers, IR detectors, displays, passivation, materials, solar, and OEM markets. Riber S.A. was founded in 1964 and is based in Bezons, France.
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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.