Rubicon Technology, Inc. (RBCN) - 4.45 USD

Rubicon Technology, Inc. - RBCN Open Rubicon Technology, Inc. in new tab

4.45 USD

P/E

6.47

EPS

-0.23

P/B

3.41

ROE

5.64

Beta

2.00

4.4500 USD

4.450 USD

Daily: -1.11%

1M 6M YTD 1Y 2Y 5Y Max

Key Metrics

Earnings date: Nov. 12, 2025

P/E: 6.47

EPS: -0.23

Book Value: 1.30

Price to Book: 3.41

Debt/Equity: 49.66

% Insiders: 48.129%

Growth

Revenue Growth: -0.21%

Earnings Growth: 1.68%

Estimates

Forward P/E: -11.08

Forward EPS: -0.40

DCF Valuation

Tweak assumptions to recompute fair value for Rubicon Technology, Inc. (RBCN)

Currency: USD

DCF Assumptions

Revenue growth (YoY) 0.10 Decimal (e.g., 0.10 = 10%). Range allows declines (−50%) to strong growth (+50%).

EBITDA margin 0.30 Decimal (e.g., 0.30 = 30%).

Capex (% Revenue) 0.04 Decimal (e.g., 0.04 = 4%).

Tax rate 0.20 Decimal (e.g., 0.20 = 20%).

Terminal growth (g, %) 3% Percent number (e.g., 3 = 3%).

Cost of Equity (%) 10% Percent number (e.g., 10 = 10%).

Cost of Debt (%) 5% Percent number (e.g., 5 = 5%).

DCF Result

Fair Value (DCF)

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Current Price

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Upside

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WACC

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Terminal PV

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Σ PV of FCFs

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Note: historical bars show reported FCF (for context); forward bars show PV of projected FCF; if no per-year data, totals are shown.

About Rubicon Technology, Inc. - (RBCN)

Country: United States

Sector: Information Technology

Website: http://www.rubicontechnology.com

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, industrial manufacturers, fabricators, and resellers. The company was incorporated in 2001 and is based in Bensenville, Illinois.

Exchange Ticker

FRA (Germany) 39YA.F

NMS (United States) RBCN

Historical Dividends

Year	Total Dividends
2023	1.10 USD
Oct. 24, 2023	1.1000
2022	11.00 USD
Aug. 30, 2022	11.0000

Yearly aggregated dividends

Dividends

Historical Split Corporate Actions

Split Date	Split Ratio to 1
May 5, 2017	0.100000

Trades

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Rubicon Technology, Inc. - RBCN Open Rubicon Technology, Inc. in new tab

4.4500 USD

4.450 USD

Key Metrics

Growth

Estimates

DCF Valuation

DCF Assumptions

DCF Result

Explore Premium Features

About Rubicon Technology, Inc. - (RBCN)

Historical Dividends

Dividends

Historical Split Corporate Actions

Explore Premium Features

Under Construction

Community Discussion

Rubicon Technology, Inc. - RBCN Open Rubicon Technology, Inc. in new tab

4.4500 USD

4.450 USD

Key Metrics

Growth

Estimates

DCF Valuation

DCF Assumptions

DCF Result

Explore Premium Features

About Rubicon Technology, Inc. - (RBCN)

Historical Dividends

Dividends

Historical Split Corporate Actions

Explore Premium Features

Under Construction

Community Discussion

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