eMemory TechnologyROCO:3529 -9.86%96 FCF Margin % is 76.68% as of Dec. 2025, which is 68% above its 10-year median of 45.68. GuruFocus rates ROCO:3529 with a GF Score™ of 96/100 and a GF Value™ of NT$3,027.84 (Fairly Valued). The stock has 2 warning signs investors should review. Among 1,023 Semiconductors companies, eMemory Technology ranks better than 98.53% on this metric.
The historical rank and industry rank for eMemory Technology's FCF Margin % or its related term are showing as below:
ROCO:3529'
s FCF Margin % Range Over the Past 10 Years
Min: 38.1 Med: 45.68 Max: 55.26
Current: 49.06
During the past 13 years, the highest FCF Margin % of eMemory Technology was 55.26%. The lowest was 38.10%. And the median was 45.68%.
ROCO:3529's FCF Margin % is ranked better than 98.53% of 1023
companies
in the Semiconductors industry
Industry Median: -0.76
vs ROCO:3529: 49.06
eMemory Technology FCF Margin % Related Terms
eMemory Technology FCF Margin % Historical Data
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The historical data trend for eMemory 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.
ROCO:3529 vs NVDA, AVGO, MU: FCF Margin % Comparison
For the Semiconductors subindustry, eMemory 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.
eMemory Technology FCF Margin % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, eMemory Technology's FCF Margin % distribution charts can be found below:
* The bar in red indicates where eMemory Technology'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.
eMemory Technology (ROCO:3529) has a FCF Margin % of 76.68% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on eMemory Technology and its competitors. This is 68% above median its historical median of 45.68. Over the past decade, eMemory Technology's FCF Margin % has ranged from 38.10 to 55.26. According to the industry distribution chart, eMemory Technology ranks #15 out of 1023 companies in the Semiconductors industry, placing it in the top 1.5%.
Is eMemory Technology's FCF Margin % too high?
eMemory Technology's current FCF Margin % of 76.68% is 68% above median its 10-year median of 45.68. Over the past 10 years, this metric has ranged from a low of 38.10 to a high of 55.26. Based on the distribution chart, eMemory Technology ranks #15 out of 1023 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, eMemory Technology has a GF Score™ of 96/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does eMemory Technology's FCF Margin % compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, eMemory Technology ranks #15 out of 1023 companies for FCF Margin %. This places eMemory Technology in the top 2% of its industry — outperforming the majority of peers. Historically, eMemory Technology's own FCF Margin % has ranged from 38.10 to 55.26 over the past decade. 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 eMemory Technology and its competitors. eMemory Technology's current FCF Margin % is 76.68%, which is 68% above median its own 10-year median of 45.68. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is eMemory Technology stock overvalued right now?
Based on GuruFocus' analysis, eMemory Technology (ROCO:3529) is currently considered Fairly Valued. The stock's GF Value™ is NT$3,027.84, compared to a current price of NT$2,925.00 — trading 3.4% below its estimated fair value. The current FCF Margin % is 76.68%, which is 68% above median its 10-year median of 45.68. eMemory Technology's overall GF Score™ is 96/100 with 2 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 eMemory Technology (ROCO:3529), the current FCF Margin % is 76.68% 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 eMemory Technology (ROCO:3529) Overvalued in 2026?
Based on GuruFocus' analysis, eMemory Technology stock appears to be undervalued.
The current stock price of NT$2,925.00 is trading 3.4% below its estimated GF Value™ of NT$3,027.84.
GuruFocus considers eMemory Technology to be Fairly Valued.
Key valuation signals for ROCO:3529:
FCF Margin %: 76.68% (68% above median its 10-year median of 45.68)
GF Value™: NT$3,027.84 vs. price of NT$2,925.00 (3.4% below fair value)
No single metric tells the full story. See the ROCO:3529 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
eMemory Technology Inc is engaged in researching, developing, manufacturing, and selling embedded flash memory products. It licenses its intellectual property (IP) to semiconductor foundries, integrated device manufacturers, and design houses. The company offers comprehensive platforms of Logic NVM silicon IP, including NeoBit, NeoFuse, NeoEE, NeoMTP, EcoBit, NeoFlash, RRAM, MRAM, and NeoPUF; as well as a range of cost-effective and customized logic NVM solutions. It earns revenue in the form of royalties and income generated from the provision of technical services, out of which the majority comes from royalties. Geographically, the company generates maximum revenue from its domestic market, followed by Asia and other regions.
96GF Score
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