* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
ROCO:5347's PEG Ratio is ranked worse than 77.2% of 329
companies
in the Semiconductors industry
Industry Median: 3.79
vs ROCO:5347: 11.42
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
Vanguard International Semiconductor (ROCO:5347) PEG Ratio Explanation
To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.
Vanguard International Semiconductor PEG Ratio Related Terms
Vanguard International Semiconductor PEG Ratio Historical Data
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Vanguard International Semiconductor PEG Ratio Chart
For the Semiconductors subindustry, Vanguard International Semiconductor's PEG Ratio, along with its competitors' market caps and PEG Ratio 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 PEG Ratio vs Semiconductors Industry
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
Vanguard International Semiconductor (ROCO:5347) has a PEG Ratio of 11.42 as of Jul. 06, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Vanguard International Semiconductor and its competitors. This is 426% above median its historical median of 2.17. Over the past decade, Vanguard International Semiconductor's PEG Ratio has ranged from 0.25 to 883.67. According to the industry distribution chart, Vanguard International Semiconductor ranks #254 out of 329 companies in the Semiconductors industry, placing it in the top 77.2%.
Is Vanguard International Semiconductor's PEG Ratio too high?
Vanguard International Semiconductor's current PEG Ratio of 11.42 is 426% above median its 10-year median of 2.17. Over the past 10 years, this metric has ranged from a low of 0.25 to a high of 883.67. The Semiconductors industry median PEG Ratio is 3.79. Vanguard International Semiconductor's value of 11.42 is 201.3% above this industry median. Based on the distribution chart, Vanguard International Semiconductor ranks #254 out of 329 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. 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 PEG Ratio compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Vanguard International Semiconductor ranks #254 out of 329 companies for PEG Ratio. This places Vanguard International Semiconductor in the lower half of its industry. The industry median PEG Ratio is 3.79. Vanguard International Semiconductor's value of 11.42 is 201.3% above this benchmark. Historically, Vanguard International Semiconductor's own PEG Ratio has ranged from 0.25 to 883.67 over the past decade. While the company's 10-year median is 2.17 vs. the industry median of 3.79, Vanguard International Semiconductor has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PEG Ratio for a Semiconductors company?
The median PEG Ratio among Semiconductors companies is 3.79, based on 329 companies in the industry. Companies in the top quartile (top 25%) have a PEG Ratio significantly above this median, while those in the bottom quartile fall well below. However, PEG Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Vanguard International Semiconductor's current PEG Ratio of 11.42 is 201.3% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PEG Ratio mean?
A high PEG Ratio can signal that a stock is expensive relative to its fundamentals. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Vanguard International Semiconductor and its competitors. For the Semiconductors industry, the median PEG Ratio is 3.79 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Vanguard International Semiconductor's current PEG Ratio is 11.42, which is 426% above median its own 10-year median of 2.17. 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$99.67, compared to a current price of NT$193.50 — trading 94.1% above its estimated fair value. The current PEG Ratio is 11.42, which is 426% above median its 10-year median of 2.17 and 201.3% above the Semiconductors industry median of 3.79. 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 PEG Ratio calculated?
PEG Ratio is calculated from a company's financial statements. For Vanguard International Semiconductor (ROCO:5347), the current PEG Ratio is 11.42 as of Jul. 06, 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$193.50 is trading 94.1% above its estimated GF Value™ of NT$99.67.
GuruFocus considers Vanguard International Semiconductor to be Significantly Overvalued.
Key valuation signals for ROCO:5347:
PEG Ratio: 11.42 (426% above median its 10-year median of 2.17)
GF Value™: NT$99.67 vs. price of NT$193.50 (94.1% above fair value)
Industry Position: 201.3% above the Semiconductors median (#254 of 329)
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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