Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Valdor Technology International's ROE % for the quarter that ended in Dec. 2025 was -37.60%. Valdor Technology International's PB Ratio for the quarter that ended in Dec. 2025 was 0.94.
Valdor Technology International's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 was -40.00%.
* 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.
Valdor Technology International ROE % Adjusted to Book Value Chart
STU:VZA vs CSCO, MSI, LITE: ROE % Adjusted to Book Value Comparison
For the Communication Equipment subindustry, Valdor Technology International'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.
Valdor Technology International ROE % Adjusted to Book Value vs Hardware Industry
For the Hardware industry and Technology sector, Valdor Technology International's ROE % Adjusted to Book Value distribution charts can be found below:
* The bar in red indicates where Valdor Technology International's ROE % Adjusted to Book Value 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.
What does a ROE % Adjusted to Book Value of -40.00% mean?
Valdor Technology International (STU:VZA) has a ROE % Adjusted to Book Value of -40.00% 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 Valdor Technology International and its competitors.
Is Valdor Technology International's ROE % Adjusted to Book Value too high?
Valdor Technology International's current ROE % Adjusted to Book Value is -40.00%. Overall, Valdor Technology International has a GF Score™ of 43/100, reflecting its overall financial health beyond just this single metric.
How does Valdor Technology International's ROE % Adjusted to Book Value compare to CSCO and MSI?
Valdor Technology International's ROE % Adjusted to Book Value of -40.00% can be compared against companies in the Hardware 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 Hardware company?
A good ROE % Adjusted to Book Value depends on the Hardware 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 Valdor Technology International and its competitors. Valdor Technology International's current ROE % Adjusted to Book Value is -40.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Valdor Technology International stock overvalued right now?
Valdor Technology International (STU:VZA) has a current ROE % Adjusted to Book Value of -40.00%. The stock's GF Value™ is €1.04, compared to a current price of €0.06 — trading 94.1% below its estimated fair value. The current ROE % Adjusted to Book Value is -40.00%. Valdor Technology International's overall GF Score™ is 43/100 with 3 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 Valdor Technology International (STU:VZA), the current ROE % Adjusted to Book Value is -40.00% 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 Valdor Technology International (STU:VZA) Overvalued in 2026?
Based on GuruFocus' analysis, Valdor Technology International stock appears to be undervalued.
The current stock price of €0.06 is trading 94.1% below its estimated GF Value™ of €1.04.
Key valuation signals for STU:VZA:
ROE % Adjusted to Book Value: -40.00%
GF Value™: €1.04 vs. price of €0.06 (94.1% below fair value)
No single metric tells the full story. See the STU:VZA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Valdor Technology International Inc is engaged in the development, manufacturing, and marketing of fiber optic products. The majority of its revenue comes from the United States of America, while it also has a presence in Canadian markets. It serves Mining/Oil Exploration, Military/Aerospace, Medical/Industrial, and FTTx/ Data/Telecom/Security markets. The company's products include Niagara Streaming Media, NEW Core Products, Impact Mount Line, and Legacy Products.
43GF Score
Get the complete analysis for STU:VZA
ROE % Adjusted to Book Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
STU:VZA has been successfully added to your 
