Chang Jia M&E EngineeringROCO:4550 -1.02%58 FCF Margin % is 8.17% as of Dec. 2025, which is 74% above its 10-year median of 4.69. GuruFocus rates ROCO:4550 with a GF Score™ of 58/100 and a GF Value™ of NT$17.77 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 1,771 Construction companies, Chang Jia M&E Engineering ranks better than 89.16% on this metric.
* 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.
ROCO:4550 vs PWR, FIX, EME: FCF Margin % Comparison
For the Engineering & Construction subindustry, Chang Jia M&E Engineering's FCF Margin %, along with its competitors' market caps and FCF Margin % 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 FCF Margin % vs Construction Industry
For the Construction industry and Industrials sector, Chang Jia M&E Engineering's FCF Margin % distribution charts can be found below:
* The bar in red indicates where Chang Jia M&E Engineering's FCF Margin % 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.
Chang Jia M&E Engineering (ROCO:4550) has a FCF Margin % of 8.17% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Chang Jia M&E Engineering and its competitors. This is 74% above median its historical median of 4.69. According to the industry distribution chart, Chang Jia M&E Engineering ranks #192 out of 1771 companies in the Construction industry, placing it in the top 10.8%.
Is Chang Jia M&E Engineering's FCF Margin % too high?
Chang Jia M&E Engineering's current FCF Margin % of 8.17% is 74% above median its 10-year median of 4.69. The Construction industry median FCF Margin % is 2.62. Chang Jia M&E Engineering's value of 8.17% is 211.8% above this industry median. Based on the distribution chart, Chang Jia M&E Engineering ranks #192 out of 1771 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. 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 FCF Margin % compare to PWR and FIX?
According to the Construction industry distribution chart, Chang Jia M&E Engineering ranks #192 out of 1771 companies for FCF Margin %. This places Chang Jia M&E Engineering in the top 11% of its industry — outperforming the majority of peers. The industry median FCF Margin % is 2.62. Chang Jia M&E Engineering's value of 8.17% is 211.8% above this benchmark. While the company's 10-year median is 4.69 vs. the industry median of 2.62, Chang Jia M&E Engineering has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for a Construction company?
The median FCF Margin % among Construction companies is 2.62, based on 1,771 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Chang Jia M&E Engineering's current FCF Margin % of 8.17% is 211.8% 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 FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Chang Jia M&E Engineering and its competitors. For the Construction industry, the median FCF Margin % is 2.62 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Chang Jia M&E Engineering's current FCF Margin % is 8.17%, which is 74% above median its own 10-year median of 4.69. 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$17.77, compared to a current price of NT$24.30 — trading 36.7% above its estimated fair value. The current FCF Margin % is 8.17%, which is 74% above median its 10-year median of 4.69 and 211.8% above the Construction industry median of 2.62. 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 FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For Chang Jia M&E Engineering (ROCO:4550), the current FCF Margin % is 8.17% 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 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$24.30 is trading 36.7% above its estimated GF Value™ of NT$17.77.
GuruFocus considers Chang Jia M&E Engineering to be Significantly Overvalued.
Key valuation signals for ROCO:4550:
FCF Margin %: 8.17% (74% above median its 10-year median of 4.69)
GF Value™: NT$17.77 vs. price of NT$24.30 (36.7% above fair value)
Industry Position: 211.8% above the Construction median (#192 of 1771)
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 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
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FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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