Chang Jia M&E Engineering (ROCO:4550) Common Stock: NT$378.4 Mil (As of Dec. 2025)

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ROCO:4550 Chang Jia M&E Engineering Corp ROCO:4550
59 GF Score
Price NT$24.85
GF Value NT$17.61
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Chang Jia M&E Engineering Common Stock?

Chang Jia M&E Engineering ROCO:4550 -1.58% 59 Common Stock is NT$378.4 Mil as of Dec. 2025. GuruFocus rates ROCO:4550 with a GF Score™ of 59/100 and a GF Value™ of NT$17.61 (Significantly Overvalued). The stock has 4 warning signs investors should review.

Chang Jia M&E Engineering's quarterly common stock stayed the same from Jun. 2025 (NT$378.4 Mil) to Sep. 2025 (NT$378.4 Mil) and stayed the same from Sep. 2025 (NT$378.4 Mil) to Dec. 2025 (NT$378.4 Mil).

Chang Jia M&E Engineering's annual common stock stayed the same from Dec. 2023 (NT$378.4 Mil) to Dec. 2024 (NT$378.4 Mil) and stayed the same from Dec. 2024 (NT$378.4 Mil) to Dec. 2025 (NT$378.4 Mil).

Chang Jia M&E Engineering Common Stock Historical Data

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The historical data trend for Chang Jia M&E Engineering's Common Stock 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 Common Stock Chart

Chang Jia M&E Engineering Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Common Stock
Get a 7-Day Free Trial Premium Member Only Premium Member Only 378.39 378.39 378.39 378.39 378.39

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
Common Stock 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 378.39 378.39 378.39 378.39 378.39
ROCO:4550
59GF Score
Chang Jia M&E Engineering Corp ROCO:4550
Common Stock is just one metric. See GF Score™, valuation, warning signs, and more.
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Chang Jia M&E Engineering Common Stock Calculation

Common stock is listed on the Balance Sheet at the par value of the total shares outstanding of a company.

The par value of common stocks is meaningless. It is usually set at an absurdly low number.

Frequently Asked Questions Learn more about Common Stock →
What does a Common Stock of NT$378.4 Mil mean?
Chang Jia M&E Engineering (ROCO:4550) has a Common Stock of NT$378.4 Mil as of Dec. 2025. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on Chang Jia M&E Engineering and its competitors.
Is Chang Jia M&E Engineering's Common Stock too high?
Chang Jia M&E Engineering's current Common Stock is NT$378.4 Mil. Overall, Chang Jia M&E Engineering has a GF Score™ of 59/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Chang Jia M&E Engineering's Common Stock compare to PWR and FIX?
Chang Jia M&E Engineering's Common Stock of NT$378.4 Mil 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 Common Stock for a Construction company?
A good Common Stock depends on the Construction industry context. However, Common Stock 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 Common Stock mean?
A high Common Stock can signal that a stock is expensive relative to its fundamentals. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on Chang Jia M&E Engineering and its competitors. Chang Jia M&E Engineering's current Common Stock is NT$378.4 Mil. 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$17.61, compared to a current price of NT$24.85 — trading 41.1% above its estimated fair value. The current Common Stock is NT$378.4 Mil. Chang Jia M&E Engineering's overall GF Score™ is 59/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Common Stock calculated?
Common Stock is calculated from a company's financial statements. For Chang Jia M&E Engineering (ROCO:4550), the current Common Stock is NT$378.4 Mil 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$24.85 is trading 41.1% above its estimated GF Value™ of NT$17.61. GuruFocus considers Chang Jia M&E Engineering to be Significantly Overvalued.

Key valuation signals for ROCO:4550:

  • Common Stock: NT$378.4 Mil
  • GF Value™: NT$17.61 vs. price of NT$24.85 (41.1% above fair value)
  • GF Score™: 59/100 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.
59GF Score

Get the complete analysis for ROCO:4550

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

NT$24.85
Price
NT$17.61
GF Value