Vanguard International Semiconductor (ROCO:5347) ROE % Adjusted to Book Value: 4.17% (As of Dec. 2025)


ROCO:5347 Vanguard International Semiconductor Corp ROCO:5347
75 GF Score
Price NT$198.00
GF Value NT$99.50
Valuation Significantly Overvalued
! 12 Warning Signs
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What is Vanguard International Semiconductor ROE % Adjusted to Book Value?

Vanguard International Semiconductor ROCO:5347 -3.18% 75 ROE % Adjusted to Book Value is 4.17% as of Dec. 2025. GuruFocus rates ROCO:5347 with a GF Score™ of 75/100 and a GF Value™ of NT$99.50 (Significantly Overvalued). The stock has 12 warning signs investors should review.

Vanguard International Semiconductor's ROE % for the quarter that ended in Dec. 2025 was 11.21%. Vanguard International Semiconductor's PB Ratio for the quarter that ended in Dec. 2025 was 2.69. Vanguard International Semiconductor's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 was 4.17%.


Vanguard International Semiconductor ROE % Adjusted to Book Value Related Terms


Vanguard International Semiconductor ROE % Adjusted to Book Value Historical Data

* Premium members only.

The historical data trend for Vanguard International Semiconductor's ROE % Adjusted to Book Value can be seen below:

* 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 ROE % Adjusted to Book Value Chart

Vanguard International Semiconductor Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROE % Adjusted to Book Value
Get a 7-Day Free Trial Premium Member Only Premium Member Only 4.96 13.56 5.54 4.41 4.59

Vanguard International Semiconductor Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
ROE % Adjusted to Book Value Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 4.69 5.68 4.05 3.66 4.17

ROCO:5347 vs NVDA, AVGO, MU: ROE % Adjusted to Book Value Comparison

For the Semiconductors subindustry, Vanguard International Semiconductor's ROE % Adjusted to Book Value, along with its competitors' market caps and ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Vanguard International Semiconductor's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where Vanguard International Semiconductor's ROE % Adjusted to Book Value falls into.


ROCO:5347
75GF Score
Vanguard International Semiconductor Corp ROCO:5347
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
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Vanguard International Semiconductor ROE % Adjusted to Book Value Calculation

Vanguard International Semiconductor's ROE % Adjusted to Book Value for the fiscal year that ended in Dec. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=12.36% / 2.69
=4.59%

Vanguard International Semiconductor's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=11.21% / 2.69
=4.17%

* 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.

What does a ROE % Adjusted to Book Value of 4.17% mean?
Vanguard International Semiconductor (ROCO:5347) has a ROE % Adjusted to Book Value of 4.17% as of Dec. 2025. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Vanguard International Semiconductor and its competitors.
Is Vanguard International Semiconductor's ROE % Adjusted to Book Value too high?
Vanguard International Semiconductor's current ROE % Adjusted to Book Value is 4.17%. 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 ROE % Adjusted to Book Value compare to NVDA and AVGO?
Vanguard International Semiconductor's ROE % Adjusted to Book Value of 4.17% can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROE % Adjusted to Book Value for a Semiconductors company?
A good ROE % Adjusted to Book Value depends on the Semiconductors industry context. However, ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value mean?
A high ROE % Adjusted to Book Value can signal that a stock is expensive relative to its fundamentals. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Vanguard International Semiconductor and its competitors. Vanguard International Semiconductor's current ROE % Adjusted to Book Value is 4.17%. 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$99.50, compared to a current price of NT$198.00 — trading 99% above its estimated fair value. The current ROE % Adjusted to Book Value is 4.17%. 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 ROE % Adjusted to Book Value calculated?
ROE % Adjusted to Book Value is calculated from a company's financial statements. For Vanguard International Semiconductor (ROCO:5347), the current ROE % Adjusted to Book Value is 4.17% 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$198.00 is trading 99% above its estimated GF Value™ of NT$99.50. GuruFocus considers Vanguard International Semiconductor to be Significantly Overvalued.

Key valuation signals for ROCO:5347:

  • ROE % Adjusted to Book Value: 4.17%
  • GF Value™: NT$99.50 vs. price of NT$198.00 (99% above fair value)
  • GF Score™: 75/100 with 12 warning signs

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

Address No. 123, Park Road 3, Hsinchu Science Park, Hsinchu, TWN, 300096
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

Get the complete analysis for ROCO:5347

ROE % Adjusted to Book Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$198.00
Price
NT$99.50
GF Value