Asia Electronic Material Co (ROCO:4939) GF Score: 47/100 (As of Jul. 20, 2026) — 35% Below Median

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Director of Data and Quant Analytics at GuruFocus
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.
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Founder & CEO of GuruFocus
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ROCO:4939 Asia Electronic Material Co Ltd ROCO:4939
47 GF Score
Price NT$66.20
GF Value NT$18.24
Valuation Significantly Overvalued
! 10 Warning Signs
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What is Asia Electronic Material Co GF Score?

Asia Electronic Material Co ROCO:4939 +9.97% 47 GF Score is 47 as of Jul. 20, 2026, which is 35% below its 10-year median of 72.00. GuruFocus rates ROCO:4939 with a GF Score™ of 47/100 and a GF Value™ of NT$18.24 (Significantly Overvalued). The stock has 10 warning signs investors should review.

Asia Electronic Material Co has the GF Score of 47, which implies that the company might have Worst future performance potential, or not enough data.

The GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation, which has been found to be closely correlated to the long-term performances of stocks by backtesting from 2006 to 2021. The stocks with a higher GF Score generally generate higher returns than those with lower GF Scores. Therefore, when picking stocks, investors should invest in companies with high GF Scores. The GF Score ranges from 0 to 100, with 100 as the highest rank.

GF Score takes following five key aspects into consideration:

1. Financial Strength : 4/10
2. Profitability Rank : 5/10
3. Growth Rank : 1/10
4. GF Value Rank : 1/10
5. Momentum Rank : 3/10

Each one of these components is ranked and the ranks also have positive correlation with the long term performances of stocks. The GF score is calculated using the five key aspects of analysis. Through backtesting, we know that each of these key aspects has a different impact on the stock price performance. Thus, they are weighted differently when calculating the total score. The Profitability Rank and the Growth Rank are weighted fully, while other parameters have less weight.

Based on research and backtesting result, GuruFocus believes Asia Electronic Material Co might have Worst future performance potential, or not enough data.

Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.


Asia Electronic Material Co  (ROCO:4939) GF Score Explanation

Based on the historical long-term performances among five valuation aspects, the GF Score is found to be closely correlated to the long-term performances of stocks. It ranges from 0 to 100, with 100 as the highest. GuruFocus divided GF Score into following 5 categories:

GF Score Performance Potential and All-in-One Screener Examples (1)
91 - 100Highest outperformance potential
81 - 90Good outperformance potential
71 - 80Likely to have average performance
51 - 70Poor future performance potential
0 - 50Worst future performance potential, or not enough data

(1) These are some simple examples. You can access our GF Score filter under All-in-One Screener’s Fundamental tab.


Asia Electronic Material Co GF Score Related Terms


ROCO:4939 vs APH, GLW: GF Score Comparison

For the Electronic Components subindustry, Asia Electronic Material Co's GF Score, along with its competitors' market caps and GF Score 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 GF Score vs Hardware Industry

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

* The bar in red indicates where Asia Electronic Material Co's GF Score falls into.


ROCO:4939
47GF Score
Asia Electronic Material Co Ltd ROCO:4939
GF Score is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about GF Score →
What does a GF Score of 47 mean?
Asia Electronic Material Co (ROCO:4939) has a GF Score of 47 as of Jul. 20, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Asia Electronic Material Co and its competitors. This is 35% below median its historical median of 72.00. Over the past decade, Asia Electronic Material Co's GF Score has ranged from 30.00 to 84.00.
Is Asia Electronic Material Co's GF Score too high?
Asia Electronic Material Co's current GF Score of 47 is 35% below median its 10-year median of 72.00. Over the past 10 years, this metric has ranged from a low of 30.00 to a high of 84.00. Overall, Asia Electronic Material Co has a GF Score™ of 47/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Asia Electronic Material Co's GF Score compare to APH and GLW?
Asia Electronic Material Co's GF Score of 47 can be compared against companies in the Hardware industry. Historically, Asia Electronic Material Co's own GF Score has ranged from 30.00 to 84.00 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 GF Score for a Hardware company?
A good GF Score depends on the Hardware industry context. However, GF Score 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 GF Score mean?
A high GF Score can signal that a stock is expensive relative to its fundamentals. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Asia Electronic Material Co and its competitors. Asia Electronic Material Co's current GF Score is 47, which is 35% below median its own 10-year median of 72.00. 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$18.24, compared to a current price of NT$66.20 — trading 262.9% above its estimated fair value. The current GF Score is 47, which is 35% below median its 10-year median of 72.00. Asia Electronic Material Co's overall GF Score™ is 47/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Score calculated?
GF Score is calculated from a company's financial statements. For Asia Electronic Material Co (ROCO:4939), the current GF Score is 47 as of Jul. 20, 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$66.20 is trading 262.9% above its estimated GF Value™ of NT$18.24. GuruFocus considers Asia Electronic Material Co to be Significantly Overvalued.

Key valuation signals for ROCO:4939:

  • GF Score: 47 (35% below median its 10-year median of 72.00)
  • GF Value™: NT$18.24 vs. price of NT$66.20 (262.9% above fair value)
  • GF Score™: 47/100 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.
47GF Score

Get the complete analysis for ROCO:4939

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

NT$66.20
Price
NT$18.24
GF Value