Rubicon Technology (RBCN) Stock Price

Rubicon Technology Price

NASDAQ·CLOSED
5.80USD+0.00 (+0.00 %)
Market closed

Revenue at Rubicon Technology has contracted by 4.5% per year over the past 19 years to 3.60 M USD. Earnings per share have declined at 11.5% per year over the last 14 years. Rubicon Technology's net margin stands at 25.0%, broadly stable from 25.6% several years earlier. Rubicon Technology currently offers a dividend yield of about 189.66%. The stock trades about 120% above its 52-week low.

Rubicon Technology stock price

Volume
Ex-Dividend
Details

Stock Price

How to Read This Chart

This chart tracks the historical stock price of Rubicon Technology over time. You can switch between daily, weekly, and monthly views and select custom time ranges — from a single day to the full available history. Use the toggle to view price changes in absolute currency terms or as a percentage change relative to the starting date.

Total Return vs. Price Return

The "Total Return" toggle includes reinvested dividends on top of the pure price movement. This is critical because dividends can account for a significant portion of long-term returns. Historically, roughly 40 % of the S&P 500's total return has come from dividends. Always compare total return when evaluating a stock's real performance against a benchmark.

Intraday Price Data

When viewing a one-day time frame, the chart displays real-time intraday price movements. This is useful for observing how Rubicon Technology stock reacts to market openings, earnings releases, or breaking news throughout the trading session.

What to Look For

Look for long-term trends (sustained upward or downward movements over months and years), support and resistance levels (price zones where the stock repeatedly bounces or reverses), and volatility (how much the price fluctuates day to day). Comparing Rubicon Technology's price chart to a market index like the S&P 500 can reveal whether the stock is outperforming or underperforming the broader market.

Rubicon Technology Stock Price History
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Access this data via the Eulerpool API

Rubicon Technology Revenue, EBIT, Net Income

  • 3 Years

  • 5 Years

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  • 25 Years

  • Max

Revenue
EBIT
Net Income
Details
Date
Revenue
EBIT
Net Income
Jan 1, 2015
23.80 M USD
-36.30 M USD
-77.80 M USD
Jan 1, 2016
19.60 M USD
-37.70 M USD
-62.90 M USD
Jan 1, 2017
5.00 M USD
-11.70 M USD
-17.90 M USD
Jan 1, 2018
3.90 M USD
-2.80 M USD
1.00 M USD
Jan 1, 2019
3.50 M USD
-1.90 M USD
-1.10 M USD
Jan 1, 2020
3.60 M USD
-1.20 M USD
-1.00 M USD
Jan 1, 2021
4.10 M USD
-1.10 M USD
-700,000.00 USD
Jan 1, 2022
3.60 M USD
-900,000.00 USD
900,000.00 USD

Rubicon Technology Income Statement, Balance Sheet, Cash Flow Statement

Last updated Jul 24, 2026, 8:46 PM
 
REVENUEM USD
REVENUE GROWTH%
GROSS MARGIN%
GROSS INCOMEM USD
EBITM USD
EBIT MARGIN%
NET INCOMEM USD
NET INCOME GROWTH%
SHARESM
2007200820092010201120122013201420152016201720182019202020212022
34.0037.0019.0077.00134.0067.0041.0045.0023.0019.005.003.003.003.004.003.00
70.008.82-48.65305.2674.03-50.00-38.819.76-48.89-17.39-73.68-40.0033.33-25.00
35.2932.43-15.7953.2551.491.49-51.22-64.44-100.00-136.84-100.0033.3333.3333.3325.0033.33
12.0012.00-3.0041.0069.001.00-21.00-29.00-23.00-26.00-5.001.001.001.001.001.00
4.003.00-10.0028.0054.00-13.00-34.00-42.00-36.00-37.00-11.00-2.00-1.00-1.00-1.00
11.768.11-52.6336.3640.30-19.40-82.93-93.33-156.52-194.74-220.00-66.67-33.33-33.33-25.00
-68.004.00-9.0029.0038.00-5.00-30.00-44.00-77.00-62.00-17.001.00-1.00-1.00
88.89-105.88-325.00-422.2231.03-113.16500.0046.6775.00-19.48-72.58-105.88-200.00
1.902.202.002.302.402.302.302.602.602.602.702.702.702.502.402.50
Details

Income Statement Key Figures

Revenue and Revenue Growth

Revenue is the starting point of every income statement — it measures the total sales Rubicon Technology generates from its core business. Revenue growth (expressed as year-over-year percentage change) is one of the most important indicators of business momentum. Sustained growth above 10 % annually is generally considered strong, while declining revenue is a serious warning sign that demands investigation.

Gross Margin

Gross margin = (Revenue − Cost of Goods Sold) ÷ Revenue. It reveals what percentage of each dollar of revenue Rubicon Technology retains after direct production costs. High gross margins (above 50 %) are typical of asset-light businesses like software and brands, while capital-intensive industries like manufacturing often operate below 30 %. Compare Rubicon Technology's gross margin to industry peers and track it over time to spot improving or deteriorating pricing power.

EBIT and EBIT Margin

EBIT measures operating profit — what remains after subtracting all operating expenses (including R&D, sales, and administrative costs) from gross profit. The EBIT margin shows this as a percentage of revenue. Because it excludes interest and taxes, EBIT allows fair comparisons between companies with different debt levels and tax jurisdictions. A rising EBIT margin indicates improving operational efficiency.

Net Income and Earnings Per Share (EPS)

Net income is the company's final profit after all expenses, interest, and taxes. Dividing net income by the number of shares outstanding gives you EPS — the single most influential metric in stock valuation. Consistent EPS growth is the primary driver of long-term stock price appreciation. Always check whether EPS growth comes from genuine profit improvement or from share buybacks reducing the share count.

Shares Outstanding

The total number of shares Rubicon Technology has issued. A declining share count (through buybacks) boosts EPS and signals management confidence. A rising share count (through stock issuance) dilutes existing shareholders. Always monitor this number alongside EPS to get the full picture of per-share value creation.

Analyst Estimates

The projected figures represent consensus estimates from professional analysts. Compare these forecasts against Rubicon Technology's historical growth rates to assess whether expectations are realistic. A company that consistently beats consensus estimates tends to see its stock price rewarded over time, while repeated misses erode investor confidence.

Rubicon Technology stock margins

The Rubicon Technology margin analysis displays the gross margin, EBIT margin, as well as the profit margin of Rubicon Technology. The EBIT margin (EBIT/sales) indicates the percentage of sales that remains as operating profit. The profit margin shows the percentage of sales that remains for Rubicon Technology.
  • 3 Years

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Gross margin
EBIT margin
Profit margin
Details
Date
Gross margin
EBIT margin
Profit margin
Jan 1, 2015
-97.06 %
-152.52 %
-326.89 %
Jan 1, 2016
-132.65 %
-192.35 %
-320.92 %
Jan 1, 2017
-110.00 %
-234.00 %
-358.00 %
Jan 1, 2018
38.89 %
-71.79 %
25.64 %
Jan 1, 2019
31.43 %
-54.29 %
-31.43 %
Jan 1, 2020
27.78 %
-33.33 %
-27.78 %
Jan 1, 2021
31.71 %
-26.83 %
-17.07 %
Jan 1, 2022
38.89 %
-25.00 %
25.00 %

Rubicon Technology Stock Revenue, EBIT, Earnings per Share

The Rubicon Technology earnings per share therefore indicates how much revenue Rubicon Technology has generated per share in a given period. The earnings before interest and taxes per share shows how much of the operating profit corresponds to each share. The earnings per share indicates how much of the profit belongs to each share.
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  • Max

Revenue per Share
EBIT per share
Earnings per Share
Details
Date
Revenue per Share
EBIT per share
Earnings per Share
Jan 1, 2015
9.15 USD
-13.96 USD
-29.92 USD
Jan 1, 2016
7.54 USD
-14.50 USD
-24.19 USD
Jan 1, 2017
1.85 USD
-4.33 USD
-6.63 USD
Jan 1, 2018
1.44 USD
-1.04 USD
0.37 USD
Jan 1, 2019
1.30 USD
-0.70 USD
-0.41 USD
Jan 1, 2020
1.44 USD
-0.48 USD
-0.40 USD
Jan 1, 2021
1.71 USD
-0.46 USD
-0.29 USD
Jan 1, 2022
1.44 USD
-0.36 USD
0.36 USD

Rubicon Technology business model & stock analysis

Rubicon Technology Inc. is a leading manufacturer of high-quality sapphire substrates and sapphire-based products for the semiconductor, optoelectronics, defense, and NASA applications, as well as for LED lighting applications.

Rubicon Technology SWOT Analysis

Strengths

[ { "heading": "1.", "text": "Established" } ]

Rubicon Technology Inc has built a strong reputation and presence in the market as a reliable supplier of high-quality sapphire products. This experience and recognition provide a competitive advantage in attracting customers and securing contracts.

[ { "heading": "2.", "text": "Technological" } ]

The company possesses advanced technological expertise in sapphire crystal growth and fabrication. This expertise enables Rubicon Technology Inc to develop innovative solutions and maintain a competitive edge in delivering cutting-edge sapphire products to meet customer requirements.

Weaknesses

[ { "heading": "1.", "text": "Dependence" } ]

Rubicon Technology Inc's business heavily relies on the demand for sapphire products, which creates vulnerability to fluctuations in the sapphire market. Any decline in demand or changes in customer preferences for alternative materials may adversely affect the company's financial performance.

[ { "heading": "2.", "text": "High" } ]

The production of sapphire crystals involves complex and costly processes. Rubicon Technology Inc may face challenges in maintaining competitive pricing due to higher production costs compared to alternative materials or competitors who can achieve economies of scale.

Opportunities

[ { "heading": "1.", "text": "Growing" } ]

The expanding use of sapphire in various electronic applications, such as smartphone components, LED lighting, and optical windows, presents a significant opportunity for Rubicon Technology Inc to tap into new market segments and increase its customer base.

[ { "heading": "2.", "text": "Increasing" } ]

The demand for sapphire in renewable energy technologies like solar panels and wind turbines is expected to rise. Rubicon Technology Inc can leverage its expertise to cater to this emerging market demand and diversify its product portfolio.

Threats

[ { "heading": "1.", "text": "Intense" } ]

The sapphire industry is highly competitive, with numerous global players. Rubicon Technology Inc faces the threat of intense competition, both on price and product quality, which may result in market share erosion and decreased profitability.

[ { "heading": "2.", "text": "Technological" } ]

Advancements in material science and the development of alternative materials may pose a threat to the demand for sapphire products. Rubicon Technology Inc needs to stay ahead in terms of innovation and adaptability to minimize the risk of technological substitution.

Rubicon Technology Eulerpool Fair Value

Details

Fair Value Estimate

What Is Fair Value?

Fair value is an estimate of what a stock is truly "worth" based on its financial fundamentals, independent of the current market price. If the calculated fair value is above the current share price, the stock may be undervalued — and vice versa. This chart shows three different fair value approaches so you can cross-check them against each other.

Earnings-Based Fair Value

Calculated by multiplying the current earnings per share (EPS) by the average historical P/E ratio over a selected multi-year period. The smoothing over several years filters out temporary spikes or dips. If this fair value exceeds the market price, it suggests the stock is cheap relative to its earning power.

Example: Fair Value (Earnings) 2022 = EPS 2022 × Average P/E 2019–2021

Revenue-Based Fair Value

Derived by multiplying revenue per share by the average historical price-to-sales ratio. This method is particularly useful for companies with volatile or temporarily depressed earnings, as revenue tends to be more stable than profits. It answers: "At what price has the market historically valued each dollar of this company's sales?"

Example: Fair Value (Revenue) 2022 = Revenue per Share 2022 × Average P/S 2019–2021

Dividend-Based Fair Value

Calculated by dividing the dividend per share by the average historical dividend yield. This approach is most relevant for mature, consistently dividend-paying companies. If the resulting fair value is higher than the current price, it implies the stock offers a better yield than its historical average.

Example: Fair Value (Dividend) 2022 = Dividend per Share 2022 ÷ Average Yield 2019–2021

How to Use This Chart

When all three fair value lines converge above the current price, it strengthens the case that the stock is undervalued. When they diverge, investigate why — it may indicate a structural shift in margins, payout policy, or growth rate. The forward estimates on the right extend the analysis using projected fundamentals, helping you assess whether the current price already reflects future growth expectations.

Rubicon Technology historical P/E ratio, EBIT multiple, and P/S ratio

Rubicon Technology annual returns

Details

Annual Return

What This Chart Shows

This chart breaks down 's total annual return into two components: price return (gains or losses from stock price movement) and dividend return (income received from dividend payments). Together, they represent the total return an investor would have earned in each calendar year.

Price Return

Price return measures the percentage change in 's stock price from January 1st to December 31st of each year. Positive bars indicate the stock appreciated; negative bars show a decline. This is the component most investors focus on, but it tells only part of the story — especially for dividend-paying stocks.

Dividend Return

Dividend return represents the income generated from dividends paid during the year, expressed as a percentage of the starting stock price. While it may seem small in any single year (typically 1–4 % for established companies), dividends compound significantly over decades and have historically contributed roughly 40 % of total stock market returns.

What to Look For

Examine how many years showed positive vs. negative returns to gauge consistency. A stock with mostly positive years and small drawdowns suggests lower risk. Also compare 's annual returns to a benchmark index — consistently outperforming the market is a hallmark of a strong investment. Pay attention to the worst years: understanding downside risk is just as important as chasing upside potential.

Rubicon Technology shares outstanding

  • 3 Years

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Number of stocks
Details
Date
Number of stocks
Jan 1, 2015
2.60 M Stocks
Jan 1, 2016
2.60 M Stocks
Jan 1, 2017
2.70 M Stocks
Jan 1, 2018
2.70 M Stocks
Jan 1, 2019
2.70 M Stocks
Jan 1, 2020
2.50 M Stocks
Jan 1, 2021
2.40 M Stocks
Jan 1, 2022
2.50 M Stocks

Rubicon Technology stock splits

In Rubicon Technology's history, there have been no stock splits.

Rubicon Technology Dividend History

2 years of dividend payments

YearAnnual DividendYoY ChangePayments
20231.10USD 90.0%
202211.00USD

Rubicon Technology dividend payout ratio

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Payout ratio
Details
Date
Payout ratio
Jan 1, 2015
2,972.97 %
Jan 1, 2016
2,972.97 %
Jan 1, 2017
2,972.97 %
Jan 1, 2018
2,972.97 %
Jan 1, 2019
2,972.97 %
Jan 1, 2020
2,972.97 %
Jan 1, 2021
2,972.97 %
Jan 1, 2022
2,972.97 %
Price targets and forecasts for Rubicon Technology are not yet available.

Rubicon Technology Earnings Estimates

DateEPS estimateRevenue EstimateQuarterly report
11/9/2016-1.43USD6.50 MUSD2016 Q3
8/9/2016-2.81USD4.49 MUSD2016 Q2
5/10/2016-2.45USD4.72 MUSD2016 Q1
2/24/2016-3.01USD2.39 MUSD2015 Q4
11/9/2015-2.72USD7.19 MUSD2015 Q3
8/6/2015-2.86USD11.81 MUSD2015 Q2
5/7/2015-3.37USD8.91 MUSD2015 Q1
2/12/2015-4.09USD8.17 MUSD2014 Q4
11/6/2014-4.17USD9.48 MUSD2014 Q3
8/7/2014-4.31USD14.61 MUSD2014 Q2

Rubicon Technology shareholder structure

% Name
0.00630%
Highlander Capital Management, LLC
Highlander Capital Management, LLC

Rubicon Technology Executives and Management Board

MM

Mr. Michael Mikolajczyk

(71)

Independent Chairman of the Board

Compensation40,000.00 USD
JE

Mr. John Eidinger

(42)

Director

Compensation7,283.00 USD
DS

Mr. Darren Seirer

(48)

Director

Compensation7,283.00 USD
OA

Mr. Osman Ahmed

Chief Executive Officer, Director · since 2022

JF

Mr. Joseph Ferrara

(59)

Chief Financial Officer, Executive Officer

Frequently asked questions about Rubicon Technology

Rubicon Technology Inc. is a company that operates in the technology sector. Its business model focuses on manufacturing and selling advanced materials for various applications. The company specializes in the production of electronic substrates and optoelectronics, catering to industries such as LED lighting, semiconductor, and optical communication. Rubicon Technology Inc. utilizes innovative crystal growth technology to produce high-quality products to meet the demands of these industries. With its commitment to advancing technology and providing reliable materials, Rubicon Technology Inc. has established itself as a reputable player in the market.