Yankey Engineering Co (TPE:6691) ROCE %: 68.17% (As of Dec. 2025)


TPE:6691 Yankey Engineering Co Ltd TPE:6691
97 GF Score
Price NT$793.00
GF Value NT$583.08
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Yankey Engineering Co ROCE %?

Yankey Engineering Co TPE:6691 -0.50% 97 ROCE % is 68.17% as of Dec. 2025. GuruFocus rates TPE:6691 with a GF Score™ of 97/100 and a GF Value™ of NT$583.08 (Significantly Overvalued). The stock has 7 warning signs investors should review.

ROCE % measures how well a company generates profits from its capital. It is calculated as EBIT divided by Capital Employed, where Capital Employed is calculated as Total Assets minus Total Current Liabilities. Yankey Engineering Co's annualized ROCE % for the quarter that ended in Dec. 2025 was 68.17%.

Yankey Engineering Co  (TPE:6691) ROCE % Explanation

ROCE % can be especially useful when comparing the performance of capital-intensive companies. Unlike ROE %, which indicates the profitability of Shareholders Equity, ROCE % also considers long-term debt in Capital Employed. This can be helpful when analyzing companies with significant debt, as the result is neutralized by taking debt into consideration.

Generally speaking, a higher ROCE % indicates a stonger profitability for a company. Moreover, it is important to look at the ratio from a long term perspective. Investors tend to favor companies with stable and rising ROCE % trend over those with volatile ones.

Yankey Engineering Co ROCE % Related Terms

Yankey Engineering Co ROCE % Historical Data

* Premium members only.

The historical data trend for Yankey Engineering Co's ROCE % 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 ROCE % Chart

Yankey Engineering Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROCE %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 35.41 43.53 39.67 41.91 52.64

Yankey Engineering Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
ROCE % 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 54.53 50.38 59.01 58.84 68.17
TPE:6691
97GF Score
Yankey Engineering Co Ltd TPE:6691
ROCE % is just one metric. See GF Score™, valuation, warning signs, and more.
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Yankey Engineering Co ROCE % Calculation

Yankey Engineering Co's annualized ROCE % for the fiscal year that ended in Dec. 2025 is calculated as:

ROCE %=EBIT/( (Capital Employed+Capital Employed)/ count )
(A: Dec. 2025 )  (A: Dec. 2024 )(A: Dec. 2025 )
=EBIT/( ( (Total Assets - Total Current Liabilities)+(Total Assets - Total Current Liabilities) )/ count )
(A: Dec. 2025 )  (A: Dec. 2024 )(A: Dec. 2025 )
=3774.112/( ( (15693.076 - 9172.197) + (19544.865 - 11726.491) )/ 2 )
=3774.112/( (6520.879+7818.374)/ 2 )
=3774.112/7169.6265
=52.64 %

Yankey Engineering Co's ROCE % of for the quarter that ended in Dec. 2025 is calculated as:

ROCE %=EBIT (1)/( (Capital Employed+Capital Employed)/ count )
(Q: Dec. 2025 )  (Q: Sep. 2025 )(Q: Dec. 2025 )
=EBIT/( ( (Total Assets - Total Current Liabilities)+(Total Assets - Total Current Liabilities) )/ count )
(Q: Dec. 2025 )  (Q: Sep. 2025 )(Q: Dec. 2025 )
=4964.824/( ( (16785.513 - 10038.333) + (19544.865 - 11726.491) )/ 2 )
=4964.824/( ( 6747.18 + 7818.374 )/ 2 )
=4964.824/7282.777
=68.17 %

(1) Note: The EBIT data used here is four times the quarterly (Dec. 2025) EBIT 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.

Frequently Asked Questions Learn more about ROCE % →
What does a ROCE % of 68.17% mean?
Yankey Engineering Co (TPE:6691) has a ROCE % of 68.17% as of Dec. 2025.
Is Yankey Engineering Co's ROCE % too high?
Yankey Engineering Co's current ROCE % is 68.17%. The Construction industry median ROCE % is 8.22. Yankey Engineering Co's value of 68.17% is 729.3% above this industry median. Overall, Yankey Engineering Co has a GF Score™ of 97/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Yankey Engineering Co's ROCE % compare to PWR and FIX?
Yankey Engineering Co's ROCE % of 68.17% can be compared against companies in the Construction industry. The industry median ROCE % is 8.22. Yankey Engineering Co's value of 68.17% is 729.3% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROCE % for a Construction company?
The median ROCE % among Construction companies is 8.22, based on 1,754 companies in the industry. Companies in the top quartile (top 25%) have a ROCE % significantly above this median, while those in the bottom quartile fall well below. However, ROCE % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Yankey Engineering Co's current ROCE % of 68.17% is 729.3% 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 ROCE % mean?
A high ROCE % can signal that a stock is expensive relative to its fundamentals. For the Construction industry, the median ROCE % is 8.22 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Yankey Engineering Co's current ROCE % is 68.17%. 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 Significantly Overvalued. The stock's GF Value™ is NT$583.08, compared to a current price of NT$793.00 — trading 36% above its estimated fair value. The current ROCE % is 68.17% and 729.3% above the Construction industry median of 8.22. 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 ROCE % calculated?
ROCE % is calculated from a company's financial statements. For Yankey Engineering Co (TPE:6691), the current ROCE % is 68.17% 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 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$793.00 is trading 36% above its estimated GF Value™ of NT$583.08. GuruFocus considers Yankey Engineering Co to be Significantly Overvalued.

Key valuation signals for TPE:6691:

  • ROCE %: 68.17%
  • GF Value™: NT$583.08 vs. price of NT$793.00 (36% above fair value)
  • GF Score™: 97/100 with 7 warning signs
  • Industry Position: 729.3% above the Construction median

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 Business Description

Address Wenhua 2nd Road, Section 1, No. 266, Room 3, 18th Floor, Linkou District, New Taipei City, TWN, 244
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

Get the complete analysis for TPE:6691

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

NT$793.00
Price
NT$583.08
GF Value