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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.
Ta-I Technology Co has the GF Score of 63, which implies that the company
might have
Poor future performance 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 Ta-I Technology Co
might have
Poor future performance potential.
Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.
Ta-I Technology Co (TPE:2478) 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.
Ta-I Technology Co GF Score Related Terms
TPE:2478 vs APH, GLW: GF Score Comparison
For the Electronic Components subindustry, Ta-I Technology 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.
Ta-I Technology Co GF Score vs Hardware Industry
For the Hardware industry and Technology sector, Ta-I Technology Co's GF Score distribution charts can be found below:
* The bar in red indicates where Ta-I Technology Co's GF Score falls into.
Ta-I Technology Co (TPE:2478) has a GF Score of 63 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 Ta-I Technology Co and its competitors. This is 10% below median its historical median of 70.00. Over the past decade, Ta-I Technology Co's GF Score has ranged from 34.00 to 81.00.
Is Ta-I Technology Co's GF Score too high?
Ta-I Technology Co's current GF Score of 63 is 10% below median its 10-year median of 70.00. Over the past 10 years, this metric has ranged from a low of 34.00 to a high of 81.00. Overall, Ta-I Technology Co has a GF Score™ of 63/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Ta-I Technology Co's GF Score compare to APH and GLW?
Ta-I Technology Co's GF Score of 63 can be compared against companies in the Hardware industry. Historically, Ta-I Technology Co's own GF Score has ranged from 34.00 to 81.00 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 Ta-I Technology Co and its competitors. Ta-I Technology Co's current GF Score is 63, which is 10% below 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 Ta-I Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Ta-I Technology Co (TPE:2478) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$55.98, compared to a current price of NT$157.50 — trading 181.4% above its estimated fair value. The current GF Score is 63, which is 10% below median its 10-year median of 70.00. Ta-I Technology Co's overall GF Score™ is 63/100 with 3 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 Ta-I Technology Co (TPE:2478), the current GF Score is 63 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 Ta-I Technology Co (TPE:2478) Overvalued in 2026?
Based on GuruFocus' analysis, Ta-I Technology Co stock appears to be overvalued.
The current stock price of NT$157.50 is trading 181.4% above its estimated GF Value™ of NT$55.98.
GuruFocus considers Ta-I Technology Co to be Significantly Overvalued.
Key valuation signals for TPE:2478:
GF Score: 63 (10% below median its 10-year median of 70.00)
GF Value™: NT$55.98 vs. price of NT$157.50 (181.4% above fair value)
No single metric tells the full story. See the TPE:2478 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ta-I Technology Co Ltd manufactures chip resistors in Taiwan. Its product portfolio comprises thick film resistors, thick film resistor networks, thick film integrated circuits, surface mount and assembly, and other electronic parts and components. The Group has only one reportable segment, that is the chip resistor product segment.
63GF Score
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