RBCN (Rubicon Technology) FCF Margin %: -101.38% (As of Jun. 2025)

What is Rubicon Technology FCF Margin %?

Rubicon Technology RBCN 36 FCF Margin % is -101.38% as of Jun. 2025. GuruFocus rates RBCN with a GF Score™ of 36/100. The stock has 6 warning signs investors should review. Among 1,022 Semiconductors companies, Rubicon Technology ranks worse than 83.46% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Rubicon Technology's Free Cash Flow for the three months ended in Jun. 2025 was $-0.22 Mil. Rubicon Technology's Revenue for the three months ended in Jun. 2025 was $0.22 Mil. Therefore, Rubicon Technology's FCF Margin % for the quarter that ended in Jun. 2025 was -101.38%.

As of today, Rubicon Technology's current FCF Yield % is -0.37%.

The historical rank and industry rank for Rubicon Technology's FCF Margin % or its related term are showing as below:

RBCN' s FCF Margin % Range Over the Past 10 Years
Min: -81.45 Med: -37.61 Max: 8.21
Current: -28.49

During the past 13 years, the highest FCF Margin % of Rubicon Technology was 8.21%. The lowest was -81.45%. And the median was -37.61%.

RBCN's FCF Margin % is ranked worse than
83.46% of 1022 companies
in the Semiconductors industry
Industry Median: -0.8 vs RBCN: -28.49

Rubicon Technology FCF Margin % Related Terms

Rubicon Technology FCF Margin % Historical Data

* Premium members only.

The historical data trend for Rubicon Technology's FCF Margin % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Rubicon Technology FCF Margin % Chart

Rubicon Technology Annual Data

Trend

Dec14

Dec15

Dec16

Dec17

Dec18

Dec19

Dec20

Dec21

Dec22

Dec23

FCF Margin %

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-34.88

8.21

-7.95

-14.52

-41.19

Rubicon Technology Quarterly Data
	Jun20	Sep20	Dec20	Mar21	Jun21	Sep21	Dec21	Mar22	Jun22	Sep22	Dec22	Mar23	Jun23	Sep23	Dec23	Mar24	Jun24	Sep24	Mar25	Jun25
FCF Margin %	Get a 7-Day Free Trial															-51.45	36.41	23.94	-17.89	-101.38

RBCN vs SODI, SCIA, GSTX: FCF Margin % Comparison

For the Semiconductor Equipment & Materials subindustry, Rubicon Technology's FCF Margin %, along with its competitors' market caps and FCF Margin % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

Rubicon Technology FCF Margin % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Rubicon Technology's FCF Margin % distribution charts can be found below:

* The bar in red indicates where Rubicon Technology's FCF Margin % falls into.

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36GF Score

Rubicon Technology Inc RBCN

FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.

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Rubicon Technology FCF Margin % Calculation

FCF margin is the ratio of Free Cash Flow divided by net sales or Revenue, usually presented in percent.

Rubicon Technology's FCF Margin for the fiscal year that ended in Dec. 2023 is calculated as

FCF Margin	=	Free Cash Flow (A: Dec. 2023 )	/	Revenue (A: Dec. 2023 )
	=	-0.823	/	1.998
	=	-41.19 %

Rubicon Technology's FCF Margin for the quarter that ended in Jun. 2025 is calculated as

FCF Margin	=	Free Cash Flow (Q: Jun. 2025 )	/	Revenue (Q: Jun. 2025 )
	=	-0.221	/	0.218
	=	-101.38 %

Frequently Asked Questions Learn more about FCF Margin % →

What does a FCF Margin % of -101.38% mean?

Rubicon Technology (RBCN) has a FCF Margin % of -101.38% as of Jun. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Rubicon Technology and its competitors. According to the industry distribution chart, Rubicon Technology ranks #853 out of 1022 companies in the Semiconductors industry, placing it in the top 83.5%.

Is Rubicon Technology's FCF Margin % too high?

Rubicon Technology's current FCF Margin % is -101.38%. Based on the distribution chart, Rubicon Technology ranks #853 out of 1022 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, Rubicon Technology has a GF Score™ of 36/100, reflecting its overall financial health beyond just this single metric.

How does Rubicon Technology's FCF Margin % compare to SODI and SCIA?

According to the Semiconductors industry distribution chart, Rubicon Technology ranks #853 out of 1022 companies for FCF Margin %. This places Rubicon Technology in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.

What is a good FCF Margin % for a Semiconductors company?

A good FCF Margin % depends on the Semiconductors industry context. However, FCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.

What does a high FCF Margin % mean?

A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Rubicon Technology and its competitors. Rubicon Technology's current FCF Margin % is -101.38%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.

Is Rubicon Technology stock overvalued right now?

Rubicon Technology (RBCN) has a current FCF Margin % of -101.38%. The current FCF Margin % is -101.38%. Rubicon Technology's overall GF Score™ is 36/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.

How is FCF Margin % calculated?

FCF Margin % is calculated from a company's financial statements. For Rubicon Technology (RBCN), the current FCF Margin % is -101.38% as of Jun. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Rubicon Technology Business Description

Industry Technology Semiconductors

Comparable Companies SODI SCIA GSTX SMTK TRT INTT XAMS:ASML LRCX AMAT KLAC TSE:8035 TSE:6857 SZSE:002371 TER SHSE:688820 XAMS:ASM SZSE:301666 TPE:7769 TSE:6146 SHSE:688012

Address 900 East Green Street, Bensenville, IL, USA, 60106

Website https://www.rubicontechnology.com

Rubicon Technology Inc operates in two reportable segments: Logistics and Manufacturing. The majority of its revenue is generated from the Logistics segment, which is a non-asset-based, full-service provider of cargo transportation logistics management services, including freight forwarding via air, ocean, and land-based carriers; customs brokerage services; warehousing and distribution services; trucking and other value-added logistics services. The Manufacturing segment is a materials provider specializing in monocrystalline sapphire for optical and industrial applications. This segment provides optical and industrial sapphire products and materials in a variety of shapes and sizes. Geographically, the company operates across North America, Asia, and other regions.

36GF Score

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