Vanguard International Semiconductor has the GF Score of 75, 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.
Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.
Vanguard International Semiconductor (ROCO:5347) 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.
Vanguard International Semiconductor GF Score Related Terms
ROCO:5347 vs NVDA, AVGO, MU: GF Score Comparison
For the Semiconductors subindustry, Vanguard International Semiconductor'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.
Vanguard International Semiconductor GF Score vs Semiconductors Industry
Vanguard International Semiconductor (ROCO:5347) has a GF Score of 75 as of Jul. 08, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Vanguard International Semiconductor and its competitors. This is 21% below median its historical median of 95.00. Over the past decade, Vanguard International Semiconductor's GF Score has ranged from 70.00 to 100.00.
Is Vanguard International Semiconductor's GF Score too high?
Vanguard International Semiconductor's current GF Score of 75 is 21% below median its 10-year median of 95.00. Over the past 10 years, this metric has ranged from a low of 70.00 to a high of 100.00. Overall, Vanguard International Semiconductor has a GF Score™ of 75/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Vanguard International Semiconductor's GF Score compare to NVDA and AVGO?
Vanguard International Semiconductor's GF Score of 75 can be compared against companies in the Semiconductors industry. Historically, Vanguard International Semiconductor's own GF Score has ranged from 70.00 to 100.00 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 Vanguard International Semiconductor and its competitors. Vanguard International Semiconductor's current GF Score is 75, which is 21% below median its own 10-year median of 95.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Vanguard International Semiconductor stock overvalued right now?
Based on GuruFocus' analysis, Vanguard International Semiconductor (ROCO:5347) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$99.76, compared to a current price of NT$175.00 — trading 75.4% above its estimated fair value. The current GF Score is 75, which is 21% below median its 10-year median of 95.00. Vanguard International Semiconductor's overall GF Score™ is 75/100 with 12 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 Vanguard International Semiconductor (ROCO:5347), the current GF Score is 75 as of Jul. 08, 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 Vanguard International Semiconductor (ROCO:5347) Overvalued in 2026?
Based on GuruFocus' analysis, Vanguard International Semiconductor stock appears to be overvalued.
The current stock price of NT$175.00 is trading 75.4% above its estimated GF Value™ of NT$99.76.
GuruFocus considers Vanguard International Semiconductor to be Significantly Overvalued.
Key valuation signals for ROCO:5347:
GF Score: 75 (21% below median its 10-year median of 95.00)
GF Value™: NT$99.76 vs. price of NT$175.00 (75.4% above fair value)
No single metric tells the full story. See the ROCO:5347 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Vanguard International Semiconductor Business Description
Vanguard International Semiconductor Corp is engaged mainly in the manufacturing, selling, packaging, testing and computer-aided design of integrated circuits and other semiconductor devices and the manufacturing of masks. Its services, manufacturing, and technology include BCD/UHV/SOI, Discrete, HV, Sensors/MEMS, eFlash, GaN, Fab Capacity, Intelligent Manufacturing and Management, Services, MPW, Program, Mask Services, Backend Services, Automotive, Design Support. Its Design Services include Libraries & IP Geographically, it derives revenue from Asia and America.
75GF Score
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