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.
IntelliEPI (Cayman)ROCO:4971 -7.01%55 FCF Margin % is 2.33% as of Dec. 2025, which is 151% above its 10-year median of 0.93. GuruFocus rates ROCO:4971 with a GF Score™ of 55/100 and a GF Value™ of NT$98.38 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 1,022 Semiconductors companies, IntelliEPI (Cayman) ranks worse than 53.42% on this metric.
The historical rank and industry rank for IntelliEPI (Cayman)'s FCF Margin % or its related term are showing as below:
ROCO:4971'
s FCF Margin % Range Over the Past 10 Years
Min: -39.72 Med: 0.93 Max: 19.45
Current: -2.41
During the past 13 years, the highest FCF Margin % of IntelliEPI (Cayman) was 19.45%. The lowest was -39.72%. And the median was 0.93%.
ROCO:4971's FCF Margin % is ranked worse than 53.42% of 1022
companies
in the Semiconductors industry
Industry Median: -0.875
vs ROCO:4971: -2.41
IntelliEPI (Cayman) FCF Margin % Related Terms
IntelliEPI (Cayman) FCF Margin % Historical Data
* Premium members only.
The historical data trend for IntelliEPI (Cayman)'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.
ROCO:4971 vs NVDA, AVGO, MU: FCF Margin % Comparison
For the Semiconductors subindustry, IntelliEPI (Cayman)'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.
IntelliEPI (Cayman) FCF Margin % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, IntelliEPI (Cayman)'s FCF Margin % distribution charts can be found below:
* The bar in red indicates where IntelliEPI (Cayman)'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.
IntelliEPI (Cayman) (ROCO:4971) has a FCF Margin % of 2.33% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on IntelliEPI (Cayman) and its competitors. This is 151% above median its historical median of 0.93. According to the industry distribution chart, IntelliEPI (Cayman) ranks #546 out of 1022 companies in the Semiconductors industry, placing it in the top 53.4%.
Is IntelliEPI (Cayman)'s FCF Margin % too high?
IntelliEPI (Cayman)'s current FCF Margin % of 2.33% is 151% above median its 10-year median of 0.93. Based on the distribution chart, IntelliEPI (Cayman) ranks #546 out of 1022 companies in the Semiconductors industry, which is below the industry midpoint. Overall, IntelliEPI (Cayman) has a GF Score™ of 55/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does IntelliEPI (Cayman)'s FCF Margin % compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, IntelliEPI (Cayman) ranks #546 out of 1022 companies for FCF Margin %. This places IntelliEPI (Cayman) 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 IntelliEPI (Cayman) and its competitors. IntelliEPI (Cayman)'s current FCF Margin % is 2.33%, which is 151% above median its own 10-year median of 0.93. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is IntelliEPI (Cayman) stock overvalued right now?
Based on GuruFocus' analysis, IntelliEPI (Cayman) (ROCO:4971) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$98.38, compared to a current price of NT$398.00 — trading 304.6% above its estimated fair value. The current FCF Margin % is 2.33%, which is 151% above median its 10-year median of 0.93. IntelliEPI (Cayman)'s overall GF Score™ is 55/100 with 3 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 IntelliEPI (Cayman) (ROCO:4971), the current FCF Margin % is 2.33% as of Dec. 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.
Is IntelliEPI (Cayman) (ROCO:4971) Overvalued in 2026?
Based on GuruFocus' analysis, IntelliEPI (Cayman) stock appears to be overvalued.
The current stock price of NT$398.00 is trading 304.6% above its estimated GF Value™ of NT$98.38.
GuruFocus considers IntelliEPI (Cayman) to be Significantly Overvalued.
Key valuation signals for ROCO:4971:
FCF Margin %: 2.33% (151% above median its 10-year median of 0.93)
GF Value™: NT$98.38 vs. price of NT$398.00 (304.6% above fair value)
No single metric tells the full story. See the ROCO:4971 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
IntelliEPI Inc (Cayman) is engaged in the manufacturing and distribution of epitaxy-based compound semiconductor epi-wafers to the electronics and optoelectronics industries. IET uses MBE epi-growth technology to develop, manufacture, and supply semiconductor epitaxial wafer: (1) Wireless Communication: HBT, pHEMT (2) Fiber-optic Communication & Data Transfer: High speed, high frequency, & high power VCSEL, PIN, APD, & other semiconductor laser wafers with different wavelengths. (3) Infrared light detection: 3"-6" IR material, GaSb substrate, & GaAs, InP, & GaSb III-V semiconductor wafers. (4) Developing MBE GaN growt High doping N+Gan Omic Contact regrowth, & other MBE niche high-end GaN wafers. (5) MBE hardware, software development, & maintenance: For in-house & external MBE customers.
55GF Score
Get the complete analysis for ROCO:4971
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
ROCO:4971 has been successfully added to your 
