Jet Optoelectronics Co has the GF Score of 59, 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 Jet Optoelectronics 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.
Jet Optoelectronics Co (ROCO:2255) 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.
Jet Optoelectronics Co GF Score Related Terms
ROCO:2255 vs ORLY, AZO: GF Score Comparison
For the Auto Parts subindustry, Jet Optoelectronics 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.
Jet Optoelectronics Co GF Score vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Jet Optoelectronics Co's GF Score distribution charts can be found below:
* The bar in red indicates where Jet Optoelectronics Co's GF Score falls into.
Jet Optoelectronics Co (ROCO:2255) has a GF Score of 59 as of Jul. 12, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Jet Optoelectronics Co and its competitors. This is 211% above median its historical median of 19.00. Over the past decade, Jet Optoelectronics Co's GF Score has ranged from 7.00 to 66.00.
Is Jet Optoelectronics Co's GF Score too high?
Jet Optoelectronics Co's current GF Score of 59 is 211% above median its 10-year median of 19.00. Over the past 10 years, this metric has ranged from a low of 7.00 to a high of 66.00. Overall, Jet Optoelectronics Co has a GF Score™ of 59/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Jet Optoelectronics Co's GF Score compare to ORLY and AZO?
Jet Optoelectronics Co's GF Score of 59 can be compared against companies in the Vehicles & Parts industry. Historically, Jet Optoelectronics Co's own GF Score has ranged from 7.00 to 66.00 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 Vehicles & Parts company?
A good GF Score depends on the Vehicles & Parts 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 Jet Optoelectronics Co and its competitors. Jet Optoelectronics Co's current GF Score is 59, which is 211% above median its own 10-year median of 19.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Jet Optoelectronics Co stock overvalued right now?
Based on GuruFocus' analysis, Jet Optoelectronics Co (ROCO:2255) is currently considered Possible Value Trap. The stock's GF Value™ is NT$30.15, compared to a current price of NT$17.15 — trading 43.1% below its estimated fair value. The current GF Score is 59, which is 211% above median its 10-year median of 19.00. Jet Optoelectronics Co's overall GF Score™ is 59/100 with 7 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 Jet Optoelectronics Co (ROCO:2255), the current GF Score is 59 as of Jul. 12, 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 Jet Optoelectronics Co (ROCO:2255) Overvalued in 2026?
Based on GuruFocus' analysis, Jet Optoelectronics Co stock appears to be undervalued.
The current stock price of NT$17.15 is trading 43.1% below its estimated GF Value™ of NT$30.15.
GuruFocus considers Jet Optoelectronics Co to be Possible Value Trap.
Key valuation signals for ROCO:2255:
GF Score: 59 (211% above median its 10-year median of 19.00)
GF Value™: NT$30.15 vs. price of NT$17.15 (43.1% below fair value)
No single metric tells the full story. See the ROCO:2255 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Jet Optoelectronics Co Ltd is engaged in the design, manufacture, and sales of high-value-added automotive multimedia audio-visual and human-machine interface systems, as well as the wholesale of automobile and motorcycle parts and equipment.
59GF Score
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