Asia Electronic Material Co (ROCO:4939) FCF Yield %: -0.42 (As of Jul. 05, 2026)


ROCO:4939 Asia Electronic Material Co Ltd ROCO:4939
46 GF Score
Price NT$63.70
GF Value NT$18.28
Valuation Significantly Overvalued
! 10 Warning Signs
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What is Asia Electronic Material Co FCF Yield %?

Asia Electronic Material Co ROCO:4939 +3.92% 46 FCF Yield % is -0.42 as of Jul. 05, 2026. GuruFocus rates ROCO:4939 with a GF Score™ of 46/100 and a GF Value™ of NT$18.28 (Significantly Overvalued). The stock has 10 warning signs investors should review. Among 2,491 Hardware companies, Asia Electronic Material Co ranks worse than 56.97% on this metric.

FCF Yield % is calculated as Free Cash Flow divided by Market Capitalization. It is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

As of today, Asia Electronic Material Co's Trailing 12-Month Free Cash Flow is NT$-27 Mil, and Market Cap is NT$6,255 Mil. Therefore, Asia Electronic Material Co's FCF Yield % for today is -0.42%.

The historical rank and industry rank for Asia Electronic Material Co's FCF Yield % or its related term are showing as below:

ROCO:4939' s FCF Yield % Range Over the Past 10 Years
Min: -18.58   Med: 2.26   Max: 72.39
Current: -0.42


During the past 13 years, the highest FCF Yield % of Asia Electronic Material Co was 72.39%. The lowest was -18.58%. And the median was 2.26%.

ROCO:4939's FCF Yield % is ranked worse than
56.97% of 2491 companies
in the Hardware industry
Industry Median: 0.19 vs ROCO:4939: -0.42

Asia Electronic Material Co's FCF Margin % for the quarter that ended in Dec. 2025 was 12.52%.


Asia Electronic Material Co FCF Yield % Explanation

Similar to Earnings Yield %, FCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high free cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.


Asia Electronic Material Co FCF Yield % Related Terms


Asia Electronic Material Co FCF Yield % Historical Data

* Premium members only.

The historical data trend for Asia Electronic Material Co's FCF Yield % 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.

Asia Electronic Material Co FCF Yield % Chart

Asia Electronic Material Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 5.80 9.62 -1.25 -0.07 -0.74

Asia Electronic Material Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
FCF Yield % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 14.07 -7.56 2.03 -7.36 4.89

ROCO:4939 vs APH, GLW: FCF Yield % Comparison

For the Electronic Components subindustry, Asia Electronic Material Co's FCF Yield %, along with its competitors' market caps and FCF Yield % 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.


Asia Electronic Material Co FCF Yield % vs Hardware Industry

For the Hardware industry and Technology sector, Asia Electronic Material Co's FCF Yield % distribution charts can be found below:

* The bar in red indicates where Asia Electronic Material Co's FCF Yield % falls into.


ROCO:4939
46GF Score
Asia Electronic Material Co Ltd ROCO:4939
FCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Asia Electronic Material Co FCF Yield % Calculation

FCF Yield % is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

Asia Electronic Material Co's FCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

FCF Yield %=Free Cash Flow / Market Cap
=-26.573 / 3613.7968
=-0.74%

Asia Electronic Material Co's annualized FCF Yield % for the quarter that ended in Dec. 2025 is calculated as

FCF Yield %=Free Cash Flow * Annualized Factor / Market Cap
=44.158 * 4 / 3613.7968
=4.89%

* 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.

Frequently Asked Questions Learn more about FCF Yield % →
What does a FCF Yield % of -0.42 mean?
Asia Electronic Material Co (ROCO:4939) has a FCF Yield % of -0.42 as of Jul. 05, 2026. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Asia Electronic Material Co and its competitors. According to the industry distribution chart, Asia Electronic Material Co ranks #1419 out of 2491 companies in the Hardware industry, placing it in the top 57%.
Is Asia Electronic Material Co's FCF Yield % too high?
Asia Electronic Material Co's current FCF Yield % is -0.42. Based on the distribution chart, Asia Electronic Material Co ranks #1419 out of 2491 companies in the Hardware industry, which is below the industry midpoint. Overall, Asia Electronic Material Co has a GF Score™ of 46/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Asia Electronic Material Co's FCF Yield % compare to APH and GLW?
According to the Hardware industry distribution chart, Asia Electronic Material Co ranks #1419 out of 2491 companies for FCF Yield %. This places Asia Electronic Material Co in the lower half of its industry. The industry median FCF Yield % is 0.19. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Yield % for a Hardware company?
The median FCF Yield % among Hardware companies is 0.19, based on 2,491 companies in the industry. Companies in the top quartile (top 25%) have a FCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, FCF Yield % 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 Yield % mean?
A high FCF Yield % can signal that a stock is expensive relative to its fundamentals. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Asia Electronic Material Co and its competitors. For the Hardware industry, the median FCF Yield % is 0.19 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Asia Electronic Material Co's current FCF Yield % is -0.42. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Asia Electronic Material Co stock overvalued right now?
Based on GuruFocus' analysis, Asia Electronic Material Co (ROCO:4939) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$18.28, compared to a current price of NT$63.70 — trading 248.5% above its estimated fair value. The current FCF Yield % is -0.42. Asia Electronic Material Co's overall GF Score™ is 46/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Yield % calculated?
FCF Yield % is calculated from a company's financial statements. For Asia Electronic Material Co (ROCO:4939), the current FCF Yield % is -0.42 as of Jul. 05, 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 Asia Electronic Material Co (ROCO:4939) Overvalued in 2026?

Based on GuruFocus' analysis, Asia Electronic Material Co stock appears to be overvalued. The current stock price of NT$63.70 is trading 248.5% above its estimated GF Value™ of NT$18.28. GuruFocus considers Asia Electronic Material Co to be Significantly Overvalued.

Key valuation signals for ROCO:4939:

  • FCF Yield %: -0.42
  • GF Value™: NT$18.28 vs. price of NT$63.70 (248.5% above fair value)
  • GF Score™: 46/100 with 10 warning signs

No single metric tells the full story. See the ROCO:4939 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Asia Electronic Material Co Business Description

Address No. 3, HuanKe 1st Road, 6th Floor-7, Hsinchu County, Zhubei, TWN, 302
Asia Electronic Material Co Ltd is engaged in manufacture of electronic products and sale of electronic materials. Geographically, the company operates in Taiwan, China, and Other Countries, of which it derives maximum revenue from China. it mainly researches, develops, manufactures and markets flexible copper clad laminate (FCCL), coverlay (CL), stiffener and bonding sheet. Its products are used in Mobile phones, smart phones, digital cameras, laptop PCs, tablet PCs, LCD monitors, printer inkjet heads, hard drive heads, a variety of flat panel displays, touch modules, antenna panels, batteries and LED backlight module light bar etc.
46GF Score

Get the complete analysis for ROCO:4939

FCF Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$63.70
Price
NT$18.28
GF Value