Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
The historical data trend for Research Frontiers'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.
For the Electronic Components subindustry, Research Frontiers'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.
Research Frontiers FCF Margin % vs Hardware Industry
For the Hardware industry and Technology sector, Research Frontiers's FCF Margin % distribution charts can be found below:
* The bar in red indicates where Research Frontiers's FCF Margin % falls into.
* 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.
Research Frontiers (REFR) has a FCF Margin % of -222.09% as of Jun. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Research Frontiers and its competitors. According to the industry distribution chart, Research Frontiers ranks #2416 out of 2476 companies in the Hardware industry, placing it in the top 97.6%.
Is Research Frontiers' FCF Margin % too high?
Research Frontiers' current FCF Margin % is -222.09%. Based on the distribution chart, Research Frontiers ranks #2416 out of 2476 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Research Frontiers has a GF Score™ of 28/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Research Frontiers' FCF Margin % compare to WETH and NEON?
According to the Hardware industry distribution chart, Research Frontiers ranks #2416 out of 2476 companies for FCF Margin %. This places Research Frontiers 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 Hardware company?
A good FCF Margin % depends on the Hardware 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 Research Frontiers and its competitors. Research Frontiers's current FCF Margin % is -222.09%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Research Frontiers stock overvalued right now?
Based on GuruFocus' analysis, Research Frontiers (REFR) is currently considered Possible Value Trap. The stock's GF Value™ is $0.81, compared to a current price of $0.43 — trading 46.6% below its estimated fair value. The current FCF Margin % is -222.09%. Research Frontiers' overall GF Score™ is 28/100 with 5 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 Research Frontiers (REFR), the current FCF Margin % is -222.09% as of Jun. 2026. 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.
Is Research Frontiers (REFR) Overvalued in 2026?
Based on GuruFocus' analysis, Research Frontiers stock appears to be undervalued.
The current stock price of $0.43 is trading 46.6% below its estimated GF Value™ of $0.81.
GuruFocus considers Research Frontiers to be Possible Value Trap.
Key valuation signals for REFR:
FCF Margin %: -222.09%
GF Value™: $0.81 vs. price of $0.43 (46.6% below fair value)
No single metric tells the full story. See the REFR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Research Frontiers Inc is engaged in the development and marketing of technology and devices to control the flow of light. The company develops and licenses its patented suspended particle device light-control technology to other companies that manufacture and market the SPD-Smart chemical emulsion, the light-control film made from the chemical emulsion, the light-control panels made by laminating the film, electronics to power end-products incorporating the film, or lamination services for, and the end-products. The company's revenue source comes from the licensing of technology.
28GF Score
Get the complete analysis for REFR
FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
REFR has been successfully added to your 
