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Chang Wah Technology Co has the GF Score of 70, 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 Chang Wah 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.
Chang Wah Technology Co (ROCO:6548) 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.
Chang Wah Technology Co GF Score Related Terms
ROCO:6548 vs NVDA, AVGO, MU: GF Score Comparison
For the Semiconductors subindustry, Chang Wah 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.
Chang Wah Technology Co GF Score vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Chang Wah Technology Co's GF Score distribution charts can be found below:
* The bar in red indicates where Chang Wah Technology Co's GF Score falls into.
Chang Wah Technology Co (ROCO:6548) has a GF Score of 70 as of Jul. 16, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Chang Wah Technology Co and its competitors. This is 19% below median its historical median of 86.00. Over the past decade, Chang Wah Technology Co's GF Score has ranged from 13.00 to 98.00.
Is Chang Wah Technology Co's GF Score too high?
Chang Wah Technology Co's current GF Score of 70 is 19% below median its 10-year median of 86.00. Over the past 10 years, this metric has ranged from a low of 13.00 to a high of 98.00. Overall, Chang Wah Technology Co has a GF Score™ of 70/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Chang Wah Technology Co's GF Score compare to NVDA and AVGO?
Chang Wah Technology Co's GF Score of 70 can be compared against companies in the Semiconductors industry. Historically, Chang Wah Technology Co's own GF Score has ranged from 13.00 to 98.00 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 Semiconductors company?
A good GF Score depends on the Semiconductors 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 Chang Wah Technology Co and its competitors. Chang Wah Technology Co's current GF Score is 70, which is 19% below median its own 10-year median of 86.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Chang Wah Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Chang Wah Technology Co (ROCO:6548) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$39.42, compared to a current price of NT$77.50 — trading 96.6% above its estimated fair value. The current GF Score is 70, which is 19% below median its 10-year median of 86.00. Chang Wah Technology Co's overall GF Score™ is 70/100 with 8 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 Chang Wah Technology Co (ROCO:6548), the current GF Score is 70 as of Jul. 16, 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 Chang Wah Technology Co (ROCO:6548) Overvalued in 2026?
Based on GuruFocus' analysis, Chang Wah Technology Co stock appears to be overvalued.
The current stock price of NT$77.50 is trading 96.6% above its estimated GF Value™ of NT$39.42.
GuruFocus considers Chang Wah Technology Co to be Significantly Overvalued.
Key valuation signals for ROCO:6548:
GF Score: 70 (19% below median its 10-year median of 86.00)
GF Value™: NT$39.42 vs. price of NT$77.50 (96.6% above fair value)
No single metric tells the full story. See the ROCO:6548 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Chang Wah Technology Co Ltd mainly manufactures industrial plastic products and electronics components, and sells electronics components and machinery, and tools. The company focuses on manufacturing semiconductor frames, offering different products such as IC-Pin lead Frame, IC-Leadless lead Frame, IC-Special surface treatment, EMC lead frame, and PreMold lead frame. Along with its subsidiaries, the company operates in the following reportable segments: CWTC, CWTS, SHAP, Shing Zheng Investment, SHEC, SHPC, SHS, MSHE, WSP, and CWES. Maximum revenue is generated from its CWTC segment. Geographically, the group operates in Taiwan, Asia, and other regions.
70GF Score
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