Rubicon Technology share price logo

Rubicon Technology

OTC: RBCN

$6.26

+0.01

(+0.16%)

as on

Rubicon Technology Stock Performance

as on September 1, 2026 at 1:25 am IST

  • $6.26
    $6.26
  • 52 Week's Low

    52 Week's High

    downward going graph

    100.00%

    Downside

    -100.00%

    Upside

    downward going graph

Rubicon Technology share price movements today

Previous Close
$6.25
Open
$6.26
Volume
567.0
Market Cap
$14.9M
Day's Low - High
$6.26 - $6.26

Rubicon Technology Historical Returns

1 Month Return
+ 18.11 %
3 Month Return
+ 11.79 %
1 Year Return
+ 50.84 %
3 Year Return
+ 317.33 %
5 Year Return
-34.45 %

Rubicon Technology Stock Fundamentals & Key Indicators

Check Rubicon Technology market cap, PE, PB, PEG ratios, dividend yield, and other key fundamental indicators.

Market Cap

$14.9M

EPS (TTM)

1.59

Dividend Yield

0.00%

PE Ratio (TTM)

4.25

Industry PE ratio

25.684

PEG Ratio

0.01660685805422647

Return On Equity TTM

-84.90%

Rubicon Technology Stock Valuation

Track how Rubicon Technology P/E has moved over time to understand its valuation trends.

Rubicon Technology in the last 5 years

  • Overview

  • Trends

Lowest (-124.87x)

December 31, 2023

Today (5.73x)

December 31, 2025

Industry (25.68x)

December 31, 2025

Highest (5.73x)

December 31, 2025

LowHigh

Today’s Price to Earnings Ratio: 5.73x

Rubicon Technology vs Peer Comparison

Compare market cap, revenue, PE, and other key metrics of Rubicon Technology with its industry peers.

Company
Analyst View
Market Cap
5 Years Return %PE RatioProfit Margin %Dividend Yield %
NA$14.9M-34.45%4.2528.20%NA
NA$151.4BNA64.8437.33%17.299999999999997%
BUY$377.3B381.98%54.3550.47%0.33%
BUY$237.2B406.03%47.8735.57%45.82%
BUY$363.8B228.64%45.849.40%0.36%

Stock Returns calculator for Rubicon Technology Stock including INR - Dollar returns

The Rubicon Technology stock calculator helps Indian investors calculate returns based on the historical performance of the stock. Just choose your investment amount and duration to get insights and invest more confidently. See stock returns as well as the effect of dollar appreciation over different durations.

*Dollar Impact: The bonus return you make when the US Dollar rises against the Rupee; calculated on the full amount you walk away with, not just what you invested in.

Investment Value

₹1,00,000

  • 1Y

  • 3Y

  • 5Y

  • 7Y

  • 10Y

Rubicon Technology investment value today

Current value as on today

₹1,62,777

Returns

₹62,777

(+62.78%)

Returns from Rubicon Technology Stock

₹50,843 (+50.84%)

Dollar Impact

₹11,934 (+11.93%)

Indian Investors' Interest in Rubicon Technology Stock

Search interest for Rubicon Technology Stock has increased by 31% in the last 30 days, reflecting an upward trend in search activity.

Time period: to

Change:31% versus previous 30 day period

Rubicon Technology Quarterly Profit & Loss

All numbers in Millions USD

Mar 2023
Jun 2023
Sep 2023
Dec 2023
Mar 2024
Jun 2024
Sep 2024
Dec 2025
Mar 2026
Jun 2026
Total Revenue
0
0
0
0
0
0
0
42
51
61
Gross Profit
0
0
0
0
0
0
0
11
14
17
Operating Income
0
0
0
0
0
0
0
2
3
5
EBITDA
0
0
1
0
0
0
0
2
3
5
Interest Expense
0
0
0
-
-
-
-
-
-
-
Depreciation
0
0
0
0
-
0
-
-
-
-
Income Before Tax
0
0
0
0
0
0
0
2
3
4
Income Tax Expense
-
0
-
-
-
-
-
0
0
0
Net Income
0
0
0
0
0
0
0
2
2
4
Net Profit Margin
29.86%
-98.53%
61.47%
-36.24%
50.83%
63.41%
54.44%
28.40%
28.12%
28.02%

Rubicon Technology Annual Profit & Loss

All numbers in Millions USD

Dec 2017
Dec 2018
Dec 2019
Dec 2020
Dec 2021
Dec 2022
Dec 2023
Dec 2025
Total Revenue
5
3
3
3
4
3
1
42
Gross Profit
-5
0
1
1
1
1
0
12
Operating Income
-17
0
-1
-1
-1
-1
0
1
EBITDA
-10
-2
-1
0
0
1
0
1
Interest Expense
-
-
-
-
-
0
0
-
Depreciation
1
0
0
0
0
0
0
-
Income Before Tax
-17
0
-1
0
0
0
0
1
Income Tax Expense
0
0
0
0
-
-
-
0
Net Income
-17
0
-1
-1
0
0
0
1
Net Profit Margin
-109.20%
0.41%
30.69%
34.32%
31.10%
40.14%
-2.90%
28.86%

Rubicon Technology Quarterly Cash Flow

All numbers in Millions USD

Mar 2023
Jun 2023
Sep 2023
Dec 2023
Mar 2024
Jun 2024
Sep 2024
Dec 2025
Mar 2026
Jun 2026
Net Income
0
0
0
0
0
0
0
2
2
4
Operating Cash Flow
0
0
0
0
0
0
0
-11
5
31
Investing Cash Flow
-
0
3
0
-
-
-
0
0
-10
Financing Cash Flow
0
0
-1
-2
-
-
-
9
-3
3
Change in Cash
0
0
1
-2
0
0
0
6
1
25

Rubicon Technology Annual Cash Flow

All numbers in Millions USD

Dec 2017
Dec 2018
Dec 2019
Dec 2020
Dec 2021
Dec 2022
Dec 2023
Dec 2025
Net Income
-17
0
-1
-1
0
0
0
1
Operating Cash Flow
-2
-1
-1
0
0
0
0
-11
Investing Cash Flow
-3
0
0
4
0
16
4
0
Financing Cash Flow
0
0
0
-2
0
-25
-4
9
Change in Cash
-6
0
-2
2
0
-9
-1
6

Global Institutional Holdings in Rubicon Technology

Funds
Holdings
AlphaMark Advisors, LLC
0%
Millennium Management LLC
0%
Ameriprise Financial Inc
0%
Advisor Group Holdings, Inc.
0%
Renaissance Technologies Corp
0%

Insights on Rubicon Technology

Insights help you understand the recent movement of the company's critical parameters, giving you an overall view of the company.

  • imgPOSITIVE IMPACT

    Best in 3 Years

    img

    In the last 3 years, RBCN has outperformed top 5 stocks with highest market-cap in its industry

  • imgPOSITIVE IMPACT

    Price Rise

    img

    In the last 6 months, RBCN stock has moved up by 108.7%

  • imgPOSITIVE IMPACT

    Revenue Rich

    img

    Revenue is up for the last 4 quarters, 140.0K → 61.61M (in $), with an average increase of 44.8% per quarter

  • imgPOSITIVE IMPACT

    Profit Spike

    img

    Netprofit is up for the last 4 quarters, -358.0K → 4.76M (in $), with an average increase of 55.5% per quarter

  • imgNO EFFECT

    Against Peers

    img

    In the last 1 year, Lam Research Corporation Common Stock has given 199.1% return, outperforming this stock by 148.3%

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, industrial manufacturers, fabricators, and resellers. The company was incorporated in 2001 and is based in Bensenville, Illinois.
OrganisationRubicon Technology
Headquarters900 East Green Street, Bensenville, IL, United States, 60106
IndustrySemiconductor Equipment & Materials
CEOMs. Elena Dobrovinskaya
E-voting on sharesClick here to vote

Key Management of Rubicon Technology

Name

Title

Ms. Mardel A. Graffy

Consultant

Ms. Elena Dobrovinskaya

Chief Scientist

Mr. William F. Weissman CPA

Consultant

FAQs

What is Rubicon Technology share price today?

Rubicon Technology share price today is $6.26 as on at the close of the market. Rubicon Technology share today touched a day high of $6.26 and a low of $6.26.

What is the 52 week high and 52 week low for Rubicon Technology share?

Rubicon Technology share touched a 52 week high of $0.00 on and a 52 week low of $0.00 on . Rubicon Technology stock price today i.e. is closed at $6.26,which is -Infinity% down from its 52 week high and Infinity% up from its 52 week low.

What is Rubicon Technology's market capitalisation today?

Rubicon Technology market capitalisation is $0.00T as on .

How to invest in Rubicon Technology Stock (RBCN) from India?

  1. Step 1: Open a free US stocks account on INDmoney App and transfer your Rupees into Dollars to your INDmoney US stocks account. For a step by step instruction, check How to Transfer Money to Your US Stocks Account .
  2. Step 2: Search for Rubicon Technology on INDmoney app. Click on Buy button. You can invest as low as $1.5 in Rubicon Technology Shares that will get you 0.2396 shares as per Rubicon Technology share price of $6.26 per share as on August 31, 2026 at 7:55 pm IST.

What is the minimum amount required to buy Rubicon Technology Stock (RBCN) from India?

Indian investors can start investing in Rubicon Technology (RBCN) shares with as little as ₹94.96 or $1 (as of ) using the INDmoney app.
For example: If you want to invest $10 or ₹949.60 in Rubicon Technology stock (as per the Rupee-Dollar exchange rate as on ). Based on Rubicon Technology share’s latest price of $6.26 as on August 31, 2026 at 7:55 pm IST, you will get 1.5974 shares of Rubicon Technology. Learn more about fractional shares .

What are the returns that Rubicon Technology has given to Indian investors in the last 5 years?

Rubicon Technology stock has given -34.45% share price returns and 30.36% dollar appreciation to an Indian investor in the last 5 years.
Read more about How do Currency Exchange Rates impact your returns on US Stock Investments?