Yankey Engineering Co's ROE % for the quarter that ended in Dec. 2025 was 55.35%. Yankey Engineering Co's PB Ratio for the quarter that ended in Dec. 2025 was 8.86.
Yankey Engineering Co's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 was 6.25%.
Yankey Engineering Co ROE % Adjusted to Book Value Related Terms
Yankey Engineering Co ROE % Adjusted to Book Value Historical Data
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The historical data trend for Yankey Engineering Co'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.
Yankey Engineering Co ROE % Adjusted to Book Value Chart
TPE:6691 vs PWR, FIX, EME: ROE % Adjusted to Book Value Comparison
For the Engineering & Construction subindustry, Yankey Engineering Co'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.
Yankey Engineering Co ROE % Adjusted to Book Value vs Construction Industry
For the Construction industry and Industrials sector, Yankey Engineering Co's ROE % Adjusted to Book Value distribution charts can be found below:
* The bar in red indicates where Yankey Engineering Co'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 6.25% mean?
Yankey Engineering Co (TPE:6691) has a ROE % Adjusted to Book Value of 6.25% 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 Yankey Engineering Co and its competitors.
Is Yankey Engineering Co's ROE % Adjusted to Book Value too high?
Yankey Engineering Co's current ROE % Adjusted to Book Value is 6.25%. Overall, Yankey Engineering Co has a GF Score™ of 97/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Yankey Engineering Co's ROE % Adjusted to Book Value compare to PWR and FIX?
Yankey Engineering Co's ROE % Adjusted to Book Value of 6.25% can be compared against companies in the Construction 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 Construction company?
A good ROE % Adjusted to Book Value depends on the Construction 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 Yankey Engineering Co and its competitors. Yankey Engineering Co's current ROE % Adjusted to Book Value is 6.25%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Yankey Engineering Co stock overvalued right now?
Based on GuruFocus' analysis, Yankey Engineering Co (TPE:6691) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$587.75, compared to a current price of NT$762.00 — trading 29.6% above its estimated fair value. The current ROE % Adjusted to Book Value is 6.25%. Yankey Engineering Co's overall GF Score™ is 97/100 with 7 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 Yankey Engineering Co (TPE:6691), the current ROE % Adjusted to Book Value is 6.25% 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 Yankey Engineering Co (TPE:6691) Overvalued in 2026?
Based on GuruFocus' analysis, Yankey Engineering Co stock appears to be overvalued.
The current stock price of NT$762.00 is trading 29.6% above its estimated GF Value™ of NT$587.75.
GuruFocus considers Yankey Engineering Co to be Modestly Overvalued.
Key valuation signals for TPE:6691:
ROE % Adjusted to Book Value: 6.25%
GF Value™: NT$587.75 vs. price of NT$762.00 (29.6% above fair value)
No single metric tells the full story. See the TPE:6691 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Yankey Engineering Co Ltd is engaged in the design and installation of clean room systems, refrigeration, air conditioning systems, and ice-making systems, as well as the sales of materials for these systems. The various services offered by the company include clean room system engineering, high and low voltage transmission system installation, design and construction of fire, water, and electrical systems, and providing comprehensive MEP (Mechanical, Electrical, Plumbing) turnkey services for commercial office buildings, among others. Geographically, the company generates the majority of its revenue from Taiwan and the rest from China, Thailand, Malaysia, and the USA.
97GF Score
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ROE % Adjusted to Book Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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