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Asia Optical Co has the GF Score of 82, which implies that the company
might have
Good outperformance potential.
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:
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 Optical Co
might have
Good outperformance potential.
Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.
Asia Optical Co (TPE:3019) 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)
(1) These are some simple examples. You can access our GF Score filter under All-in-One Screener’s Fundamental tab.
Asia Optical Co GF Score Related Terms
TPE:3019 vs APH, GLW: GF Score Comparison
For the Electronic Components subindustry, Asia Optical 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 Optical Co GF Score vs Hardware Industry
For the Hardware industry and Technology sector, Asia Optical Co's GF Score distribution charts can be found below:
* The bar in red indicates where Asia Optical Co's GF Score falls into.
Asia Optical Co (TPE:3019) has a GF Score of 82 as of Jul. 14, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Asia Optical Co and its competitors. This is 17% above median its historical median of 70.00. Over the past decade, Asia Optical Co's GF Score has ranged from 31.00 to 91.00.
Is Asia Optical Co's GF Score too high?
Asia Optical Co's current GF Score of 82 is 17% above median its 10-year median of 70.00. Over the past 10 years, this metric has ranged from a low of 31.00 to a high of 91.00. Overall, Asia Optical Co has a GF Score™ of 82/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Asia Optical Co's GF Score compare to APH and GLW?
Asia Optical Co's GF Score of 82 can be compared against companies in the Hardware industry. Historically, Asia Optical Co's own GF Score has ranged from 31.00 to 91.00 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 Optical Co and its competitors. Asia Optical Co's current GF Score is 82, which is 17% above median its own 10-year median of 70.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Asia Optical Co stock overvalued right now?
Based on GuruFocus' analysis, Asia Optical Co (TPE:3019) is currently considered Fairly Valued. The stock's GF Value™ is NT$138.21, compared to a current price of NT$147.50 — trading 6.7% above its estimated fair value. The current GF Score is 82, which is 17% above median its 10-year median of 70.00. Asia Optical Co's overall GF Score™ is 82/100 with 1 warning sign 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 Optical Co (TPE:3019), the current GF Score is 82 as of Jul. 14, 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 Optical Co (TPE:3019) Overvalued in 2026?
Based on GuruFocus' analysis, Asia Optical Co stock appears to be overvalued.
The current stock price of NT$147.50 is trading 6.7% above its estimated GF Value™ of NT$138.21.
GuruFocus considers Asia Optical Co to be Fairly Valued.
Key valuation signals for TPE:3019:
GF Score: 82 (17% above median its 10-year median of 70.00)
GF Value™: NT$138.21 vs. price of NT$147.50 (6.7% above fair value)
No single metric tells the full story. See the TPE:3019 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Asia Optical Co Inc is engaged in the manufacturing and sale of cameras, rangefinders, riflescopes, photocopier lens, scanner lens and optical components. The companies reportable segments included optical components, contact image sensor modules, optronics components, optronics products and digital camera. The majority of the revenue is generated from optical components. The company operates in two principal geographical areas Asia and America.
82GF Score
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