Rubicon Technology, Inc. (RBCN)

Market Cap	62.57M +517.7%
Revenue (ttm)	3.59M -11.7%
Net Income	935.00K
EPS	0.38
Shares Out	10.01M
PE Ratio	16.89
Forward PE	n/a
Dividend	n/a
Ex-Dividend Date	n/a

Volume	103
Open	6.25
Previous Close	6.30
Day's Range	6.25 - 6.30
52-Week Range	2.55 - 6.50
Beta	2.22
Analysts	n/a
Price Target	n/a
Earnings Date	n/a

About Rubicon Technology

Rubicon Technology, Inc. provides monocrystalline sapphire for applications in optical and industrial systems in North America, Asia, and internationally. The company offers optical and industrial sapphire products in various shapes and sizes, including sheets, rods, tubes, core, ingots, and prisms for a range of end markets comprising defense and aerospace, specialty lighting, instrumentation, sensors and detectors, semiconductor process equipment, electronic substrates, medical, and laser applications. It serves defense subcontractors, indust...

• Industry: Semiconductor Equipment & Materials
• Sector: Technology
• Founded: 2001
• Employees: 12
• Stock Exchange: OTCMKTS
• Ticker Symbol: RBCN

Financial Performance

Data Sources: S&P Global Market Intelligence and Financial Modeling Prep

Fundamental and historical data is provided by S&P Global Market Intelligence. Delayed stock pricing data is provided by Financial Modeling Prep.

Last checked:

Sep 10, 2026

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