Chang Jia M&E Engineering (ROCO:4550) ROE % Adjusted to Book Value: 11.16% (As of Dec. 2025)


ROCO:4550 Chang Jia M&E Engineering Corp ROCO:4550
58 GF Score
Price NT$25.55
GF Value NT$17.70
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Chang Jia M&E Engineering ROE % Adjusted to Book Value?

Chang Jia M&E Engineering ROCO:4550 +1.79% 58 ROE % Adjusted to Book Value is 11.16% as of Dec. 2025. GuruFocus rates ROCO:4550 with a GF Score™ of 58/100 and a GF Value™ of NT$17.70 (Significantly Overvalued). The stock has 4 warning signs investors should review.

Chang Jia M&E Engineering's ROE % for the quarter that ended in Dec. 2025 was 11.05%. Chang Jia M&E Engineering's PB Ratio for the quarter that ended in Dec. 2025 was 0.99. Chang Jia M&E Engineering's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 was 11.16%.


Chang Jia M&E Engineering ROE % Adjusted to Book Value Related Terms


Chang Jia M&E Engineering ROE % Adjusted to Book Value Historical Data

* Premium members only.

The historical data trend for Chang Jia M&E Engineering'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.

Chang Jia M&E Engineering ROE % Adjusted to Book Value Chart

Chang Jia M&E Engineering 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 6.10 12.66 9.72 11.56 5.30

Chang Jia M&E Engineering 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 26.97 2.48 1.75 5.80 11.16

ROCO:4550 vs PWR, FIX, EME: ROE % Adjusted to Book Value Comparison

For the Engineering & Construction subindustry, Chang Jia M&E Engineering'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.


Chang Jia M&E Engineering ROE % Adjusted to Book Value vs Construction Industry

For the Construction industry and Industrials sector, Chang Jia M&E Engineering's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where Chang Jia M&E Engineering's ROE % Adjusted to Book Value falls into.


ROCO:4550
58GF Score
Chang Jia M&E Engineering Corp ROCO:4550
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Chang Jia M&E Engineering ROE % Adjusted to Book Value Calculation

Chang Jia M&E Engineering'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
=5.25% / 0.99
=5.30%

Chang Jia M&E Engineering'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
=11.05% / 0.99
=11.16%

* 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 11.16% mean?
Chang Jia M&E Engineering (ROCO:4550) has a ROE % Adjusted to Book Value of 11.16% 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 Chang Jia M&E Engineering and its competitors.
Is Chang Jia M&E Engineering's ROE % Adjusted to Book Value too high?
Chang Jia M&E Engineering's current ROE % Adjusted to Book Value is 11.16%. Overall, Chang Jia M&E Engineering has a GF Score™ of 58/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Chang Jia M&E Engineering's ROE % Adjusted to Book Value compare to PWR and FIX?
Chang Jia M&E Engineering's ROE % Adjusted to Book Value of 11.16% 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 Chang Jia M&E Engineering and its competitors. Chang Jia M&E Engineering's current ROE % Adjusted to Book Value is 11.16%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Chang Jia M&E Engineering stock overvalued right now?
Based on GuruFocus' analysis, Chang Jia M&E Engineering (ROCO:4550) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$17.70, compared to a current price of NT$25.55 — trading 44.4% above its estimated fair value. The current ROE % Adjusted to Book Value is 11.16%. Chang Jia M&E Engineering's overall GF Score™ is 58/100 with 4 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 Chang Jia M&E Engineering (ROCO:4550), the current ROE % Adjusted to Book Value is 11.16% 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 Chang Jia M&E Engineering (ROCO:4550) Overvalued in 2026?

Based on GuruFocus' analysis, Chang Jia M&E Engineering stock appears to be overvalued. The current stock price of NT$25.55 is trading 44.4% above its estimated GF Value™ of NT$17.70. GuruFocus considers Chang Jia M&E Engineering to be Significantly Overvalued.

Key valuation signals for ROCO:4550:

  • ROE % Adjusted to Book Value: 11.16%
  • GF Value™: NT$17.70 vs. price of NT$25.55 (44.4% above fair value)
  • GF Score™: 58/100 with 4 warning signs

No single metric tells the full story. See the ROCO:4550 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Chang Jia M&E Engineering Business Description

Address Number 1, Lane 10, Jihu Road, 8th Floor, Neihu District, Taipei, TWN, 114
Chang Jia M&E Engineering Corp is a Taiwan-based company engaged in the planning, design and engineering contracting of electrical, drainage and air conditioning equipment for various commercial buildings and factories, as well as the operation of sports centers and the import and export of the above-mentioned equipment.
58GF Score

Get the complete analysis for ROCO:4550

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

NT$25.55
Price
NT$17.70
GF Value