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Jiin Yeeh Ding Enterprise Co has the GF Score of 78, which implies that the company
is
Likely to have average performance.
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 Jiin Yeeh Ding Enterprise Co
is
Likely to have average performance.
Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.
Jiin Yeeh Ding Enterprise Co (ROCO:8390) 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.
Jiin Yeeh Ding Enterprise Co GF Score Related Terms
ROCO:8390 vs WM, RSG, WCN: GF Score Comparison
For the Waste Management subindustry, Jiin Yeeh Ding Enterprise 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.
Jiin Yeeh Ding Enterprise Co GF Score vs Waste Management Industry
For the Waste Management industry and Industrials sector, Jiin Yeeh Ding Enterprise Co's GF Score distribution charts can be found below:
* The bar in red indicates where Jiin Yeeh Ding Enterprise Co's GF Score falls into.
Jiin Yeeh Ding Enterprise Co (ROCO:8390) has a GF Score of 78 as of Jul. 26, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Jiin Yeeh Ding Enterprise Co and its competitors. This is near median its historical median of 77.00. Over the past decade, Jiin Yeeh Ding Enterprise Co's GF Score has ranged from 29.00 to 91.00.
Is Jiin Yeeh Ding Enterprise Co's GF Score too high?
Jiin Yeeh Ding Enterprise Co's current GF Score of 78 is near median its 10-year median of 77.00. Over the past 10 years, this metric has ranged from a low of 29.00 to a high of 91.00. Overall, Jiin Yeeh Ding Enterprise Co has a GF Score™ of 78/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Jiin Yeeh Ding Enterprise Co's GF Score compare to WM and RSG?
Jiin Yeeh Ding Enterprise Co's GF Score of 78 can be compared against companies in the Waste Management industry. Historically, Jiin Yeeh Ding Enterprise Co's own GF Score has ranged from 29.00 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 Waste Management company?
A good GF Score depends on the Waste Management 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 Jiin Yeeh Ding Enterprise Co and its competitors. Jiin Yeeh Ding Enterprise Co's current GF Score is 78, which is near median its own 10-year median of 77.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Jiin Yeeh Ding Enterprise Co stock overvalued right now?
Based on GuruFocus' analysis, Jiin Yeeh Ding Enterprise Co (ROCO:8390) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$68.66, compared to a current price of NT$94.00 — trading 36.9% above its estimated fair value. The current GF Score is 78, which is near median its 10-year median of 77.00. Jiin Yeeh Ding Enterprise Co's overall GF Score™ is 78/100 with 2 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 Jiin Yeeh Ding Enterprise Co (ROCO:8390), the current GF Score is 78 as of Jul. 26, 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 Jiin Yeeh Ding Enterprise Co (ROCO:8390) Overvalued in 2026?
Based on GuruFocus' analysis, Jiin Yeeh Ding Enterprise Co stock appears to be overvalued.
The current stock price of NT$94.00 is trading 36.9% above its estimated GF Value™ of NT$68.66.
GuruFocus considers Jiin Yeeh Ding Enterprise Co to be Significantly Overvalued.
Key valuation signals for ROCO:8390:
GF Score: 78 (near median its 10-year median of 77.00)
GF Value™: NT$68.66 vs. price of NT$94.00 (36.9% above fair value)
No single metric tells the full story. See the ROCO:8390 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Jiin Yeeh Ding Enterprise Co Ltd is engaged in metal recycling and processing, scrap metal trading, and electronic waste removal and processing. The group generates maximum revenue from the sale of recycled copper, followed by gold and mixed metal, including gold, and other products. Geographically, it derives maximum revenue from Taiwan, and the rest from China, Northeast Asia, Europe, and Southeast Asia.
78GF Score
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