ROCO:5347'
s Pretax Margin % Range Over the Past 10 Years
Min: 19.04 Med: 23.66 Max: 36.47
Current: 19.04
ROCO:5347's Pretax Margin % is ranked better than 78.65% of 1021
companies
in the Semiconductors industry
Industry Median: 5.07
vs ROCO:5347: 19.04
Vanguard International Semiconductor (ROCO:5347) Pretax Margin % Explanation
The pretax margin, as know as pretax profit margin, is widely used to measure the operating efficiency of a company before deducting taxes.
The pretax margin is sometimes preferred over the net margin as tax expenditures can make profitability comparisons between companies misleading.
It is a useful tool to compare companies operating in the same sector and less effective when comparing companies from other sectors as each industry generally has different operating expenses and sales patterns.
The long term trend of the pretax margin is a good indicator of the competitiveness and health of the business.
Vanguard International Semiconductor Pretax Margin % Related Terms
Vanguard International Semiconductor Pretax Margin % 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 Pretax Margin % Chart
ROCO:5347 vs NVDA, AVGO, MU: Pretax Margin % Comparison
For the Semiconductors subindustry, Vanguard International Semiconductor's Pretax Margin %, along with its competitors' market caps and Pretax Margin % 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 Pretax Margin % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Vanguard International Semiconductor's Pretax Margin % distribution charts can be found below:
* The bar in red indicates where Vanguard International Semiconductor's Pretax Margin % falls into.
* 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 (ROCO:5347) has a Pretax Margin % of 16.64% as of Dec. 2025. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on Vanguard International Semiconductor and its competitors. This is 30% below median its historical median of 23.66. Over the past decade, Vanguard International Semiconductor's Pretax Margin % has ranged from 19.04 to 36.47. According to the industry distribution chart, Vanguard International Semiconductor ranks #218 out of 1021 companies in the Semiconductors industry, placing it in the top 21.4%.
Is Vanguard International Semiconductor's Pretax Margin % too high?
Vanguard International Semiconductor's current Pretax Margin % of 16.64% is 30% below median its 10-year median of 23.66. Over the past 10 years, this metric has ranged from a low of 19.04 to a high of 36.47. The Semiconductors industry median Pretax Margin % is 5.07. Vanguard International Semiconductor's value of 16.64% is 228.2% above this industry median. Based on the distribution chart, Vanguard International Semiconductor ranks #218 out of 1021 companies in the Semiconductors industry, which is in the top quartile — a strong position 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 Pretax Margin % compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Vanguard International Semiconductor ranks #218 out of 1021 companies for Pretax Margin %. This places Vanguard International Semiconductor in the top 21% of its industry — outperforming the majority of peers. The industry median Pretax Margin % is 5.07. Vanguard International Semiconductor's value of 16.64% is 228.2% above this benchmark. Historically, Vanguard International Semiconductor's own Pretax Margin % has ranged from 19.04 to 36.47 over the past decade. While the company's 10-year median is 23.66 vs. the industry median of 5.07, 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 Pretax Margin % for a Semiconductors company?
The median Pretax Margin % among Semiconductors companies is 5.07, based on 1,021 companies in the industry. Companies in the top quartile (top 25%) have a Pretax Margin % significantly above this median, while those in the bottom quartile fall well below. However, Pretax Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Vanguard International Semiconductor's current Pretax Margin % of 16.64% is 228.2% 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 Pretax Margin % mean?
A high Pretax Margin % can signal that a stock is expensive relative to its fundamentals. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on Vanguard International Semiconductor and its competitors. For the Semiconductors industry, the median Pretax Margin % is 5.07 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Vanguard International Semiconductor's current Pretax Margin % is 16.64%, which is 30% below median its own 10-year median of 23.66. 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$99.45, compared to a current price of NT$216.00 — trading 117.2% above its estimated fair value. The current Pretax Margin % is 16.64%, which is 30% below median its 10-year median of 23.66 and 228.2% above the Semiconductors industry median of 5.07. 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 Pretax Margin % calculated?
Pretax Margin % is calculated from a company's financial statements. For Vanguard International Semiconductor (ROCO:5347), the current Pretax Margin % is 16.64% as of Dec. 2025. 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$216.00 is trading 117.2% above its estimated GF Value™ of NT$99.45.
GuruFocus considers Vanguard International Semiconductor to be Significantly Overvalued.
Key valuation signals for ROCO:5347:
Pretax Margin %: 16.64% (30% below median its 10-year median of 23.66)
GF Value™: NT$99.45 vs. price of NT$216.00 (117.2% above fair value)
Industry Position: 228.2% above the Semiconductors median (#218 of 1021)
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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