Rubicon Technology Inc (RBCN)

Rubicon Technology Inc (RBCN) is a Semiconductor Equipment & Materials company in the Technology sector listed on the NASDAQ.

As of Oct 23, 2026: market cap $53.6M; returns 1 day -8.7%, 1 week -13.7%, 1 year +13.9%.

Rubicon Technology Inc. (RBCN) is a dual-segment business that underwent a significant strategic transformation in late 2025. Historically, the company specialized in the development, manufacturing, and sale of monocrystalline sapphire products for a range of high-tech applications including defense, aerospace, semiconductor process equipment, specialty lighting, and medical devices.

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RBCN financial model: income statement, cash flow and balance sheet