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Stock Screener·US·Basic Materials·RBCN
Share

Rubicon Technology, Inc. Stocks

$ 5.6Last Updated 18.09.2026

Issuer Rating

3/7
Performance

Favourable

Risk

High

Recommendation

Sell

Market Cap

$ 13.49M

$ 5.6
Key Takeaways

Risk factor

Very high price volatility

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Data is available to registered users only

Profitability factor

Greatly undervalued vs peers

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Data is available to registered users only
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Risks

  • Default risk
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  • Volatility
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  • Selling difficulty
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  • Stress test
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  • Country risks
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  • Other risks
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About

Rubicon Technology, Inc. produces monocrystalline sapphire for a broad spectrum of optical and industrial applications, serving clients across North America, Asia, and other international markets. The company provides a range of optical and industrial-grade sapphire materials in various forms and dimensions, including sheets, rods, tubes, cores, ingots, and prisms. These offerings cater to diverse industries such as defense and aerospace, specialized lighting, scientific instrumentation, sensing and detection technologies, semiconductor fabrication equipment, electronic substrates, medical devices, and laser systems. Rubicon Technology's clientele encompasses defense subcontractors, industrial manufacturers, material fabricators, and resellers. Established in 2001, the company's operations are based in Bensenville, Illinois.

Company Valuation

Greatly undervalued
7/7

From both historical and forecast perspectives, the stock is considerably underpriced compared to similar stocks. In particular, the stock is underpriced on P/E, 'cheap'

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Risks

  • Default risk
    Data is available to registered users only
  • Volatility
    Data is available to registered users only
  • Selling difficulty
    Data is available to registered users only
  • Stress test
    Data is available to registered users only
  • Country risks
    Data is available to registered users only
  • Other risks
    Data is available to registered users only
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