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Tong-Tai Machine Tool Co has the GF Score of 57, 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 Tong-Tai Machine Tool 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.
Tong-Tai Machine Tool Co (TPE:4526) 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.
Tong-Tai Machine Tool Co GF Score Related Terms
TPE:4526 vs GEV, ETN, PH: GF Score Comparison
For the Specialty Industrial Machinery subindustry, Tong-Tai Machine Tool 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.
Tong-Tai Machine Tool Co GF Score vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Tong-Tai Machine Tool Co's GF Score distribution charts can be found below:
* The bar in red indicates where Tong-Tai Machine Tool Co's GF Score falls into.
Tong-Tai Machine Tool Co (TPE:4526) has a GF Score of 57 as of Aug. 21, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Tong-Tai Machine Tool Co and its competitors. This is near median its historical median of 62.00. Over the past decade, Tong-Tai Machine Tool Co's GF Score has ranged from 21.00 to 80.00.
Is Tong-Tai Machine Tool Co's GF Score too high?
Tong-Tai Machine Tool Co's current GF Score of 57 is near median its 10-year median of 62.00. Over the past 10 years, this metric has ranged from a low of 21.00 to a high of 80.00. Overall, Tong-Tai Machine Tool Co has a GF Score™ of 57/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tong-Tai Machine Tool Co's GF Score compare to GEV and ETN?
Tong-Tai Machine Tool Co's GF Score of 57 can be compared against companies in the Industrial Products industry. Historically, Tong-Tai Machine Tool Co's own GF Score has ranged from 21.00 to 80.00 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 an Industrial Products company?
A good GF Score depends on the Industrial Products 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 Tong-Tai Machine Tool Co and its competitors. Tong-Tai Machine Tool Co's current GF Score is 57, which is near median its own 10-year median of 62.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tong-Tai Machine Tool Co stock overvalued right now?
Based on GuruFocus' analysis, Tong-Tai Machine Tool Co (TPE:4526) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$22.42, compared to a current price of NT$29.75 — trading 32.7% above its estimated fair value. The current GF Score is 57, which is near median its 10-year median of 62.00. Tong-Tai Machine Tool Co's overall GF Score™ is 57/100 with 4 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 Tong-Tai Machine Tool Co (TPE:4526), the current GF Score is 57 as of Aug. 21, 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 Tong-Tai Machine Tool Co (TPE:4526) Overvalued in 2026?
Based on GuruFocus' analysis, Tong-Tai Machine Tool Co stock appears to be overvalued.
The current stock price of NT$29.75 is trading 32.7% above its estimated GF Value™ of NT$22.42.
GuruFocus considers Tong-Tai Machine Tool Co to be Significantly Overvalued.
Key valuation signals for TPE:4526:
GF Score: 57 (near median its 10-year median of 62.00)
GF Value™: NT$22.42 vs. price of NT$29.75 (32.7% above fair value)
No single metric tells the full story. See the TPE:4526 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tong-Tai Machine Tool Co Ltd is engaged in the manufacturing and selling of machines and selling of machine tools, computer components, computer numerical control lathes, and cutting centers. Its products line includes machine tools, such as vertical machining, 5-axis machining, tapping, horizontal machining, 5-axis horizontal machining, multi-tasking turning, and ultrasonic-assisted machining centers, as well as boring and milling machines, horizontal and vertical CNC lathes, and wheel machines; and PCB machines, comprising drilling and routing machines. The company operates in various geographical areas including Taiwan, China, Europe, Asia, and others. The company has three segments: Machine Manufacturer, which derives key revenue; Component Manufacturer and Others.
57GF Score
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