Deme Group NVSTU:MT0 -0.79%76 Net Margin % is 8.21% as of Dec. 2025, which is 51% above its 10-year median of 5.42. GuruFocus rates STU:MT0 with a GF Score™ of 76/100 and a GF Value™ of €160.52 (Fairly Valued). The stock has 8 warning signs investors should review. Among 1,766 Construction companies, Deme Group NV ranks better than 75.48% on this metric.
Net margin is calculated as Net Income divided by its Revenue. Deme Group NV's Net Income for the
six
months ended in Dec. 2025 was €167 Mil. Deme Group NV's Revenue for the
six
months ended in Dec. 2025 was €2,038 Mil. Therefore, Deme Group NV's net margin for the quarter that ended in Dec. 2025 was 8.21%.
The historical rank and industry rank for Deme Group NV's Net Margin % or its related term are showing as below:
STU:MT0'
s Net Margin % Range Over the Past 10 Years
Min: 2.3 Med: 5.42 Max: 8.34
Current: 8.34
STU:MT0's Net Margin % is ranked better than 75.48% of 1766
companies
in the Construction industry
Industry Median: 3.92
vs STU:MT0: 8.34
Deme Group NV (STU:MT0) Net Margin % Explanation
Although Net Income and Earnings-per-Share (EPS) are the most widely used parameter in measuring a company's profitability and valuation, it is the least reliable. The reason is that reported earnings can be manipulated easily by adjusting any numbers such as Depreciation, Depletion and Amotorization and non-recurring items.
But the long term trend of the net margin is a good indicator of the competitiveness and health of the business.
Deme Group NV Net Margin % Related Terms
Deme Group NV Net Margin % Historical Data
* Premium members only.
The historical data trend for Deme Group NV's Net Margin % 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.
For the Engineering & Construction subindustry, Deme Group NV's Net Margin %, along with its competitors' market caps and Net 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.
Deme Group NV Net Margin % vs Construction Industry
For the Construction industry and Industrials sector, Deme Group NV's Net Margin % distribution charts can be found below:
* The bar in red indicates where Deme Group NV's Net 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.
Deme Group NV (STU:MT0) has a Net Margin % of 8.21% as of Dec. 2025. Net margin is the ratio of total net income to net sales. View historical data on Deme Group NV and its competitors. This is 51% above median its historical median of 5.42. Over the past decade, Deme Group NV's Net Margin % has ranged from 2.30 to 8.34. According to the industry distribution chart, Deme Group NV ranks #433 out of 1766 companies in the Construction industry, placing it in the top 24.5%.
Is Deme Group NV's Net Margin % too high?
Deme Group NV's current Net Margin % of 8.21% is 51% above median its 10-year median of 5.42. Over the past 10 years, this metric has ranged from a low of 2.30 to a high of 8.34. The Construction industry median Net Margin % is 3.92. Deme Group NV's value of 8.21% is 109.4% above this industry median. Based on the distribution chart, Deme Group NV ranks #433 out of 1766 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. Overall, Deme Group NV has a GF Score™ of 76/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Deme Group NV's Net Margin % compare to PWR and FIX?
According to the Construction industry distribution chart, Deme Group NV ranks #433 out of 1766 companies for Net Margin %. This places Deme Group NV in the top 25% of its industry — outperforming the majority of peers. The industry median Net Margin % is 3.92. Deme Group NV's value of 8.21% is 109.4% above this benchmark. Historically, Deme Group NV's own Net Margin % has ranged from 2.30 to 8.34 over the past decade. While the company's 10-year median is 5.42 vs. the industry median of 3.92, Deme Group NV 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 Net Margin % for a Construction company?
The median Net Margin % among Construction companies is 3.92, based on 1,766 companies in the industry. Companies in the top quartile (top 25%) have a Net Margin % significantly above this median, while those in the bottom quartile fall well below. However, Net Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Deme Group NV's current Net Margin % of 8.21% is 109.4% 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 Net Margin % mean?
A high Net Margin % can signal that a stock is expensive relative to its fundamentals. Net margin is the ratio of total net income to net sales. View historical data on Deme Group NV and its competitors. For the Construction industry, the median Net Margin % is 3.92 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Deme Group NV's current Net Margin % is 8.21%, which is 51% above median its own 10-year median of 5.42. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Deme Group NV stock overvalued right now?
Based on GuruFocus' analysis, Deme Group NV (STU:MT0) is currently considered Fairly Valued. The stock's GF Value™ is €160.52, compared to a current price of €175.60 — trading 9.4% above its estimated fair value. The current Net Margin % is 8.21%, which is 51% above median its 10-year median of 5.42 and 109.4% above the Construction industry median of 3.92. Deme Group NV's overall GF Score™ is 76/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net Margin % calculated?
Net Margin % is calculated from a company's financial statements. For Deme Group NV (STU:MT0), the current Net Margin % is 8.21% 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 Deme Group NV (STU:MT0) Overvalued in 2026?
Based on GuruFocus' analysis, Deme Group NV stock appears to be overvalued.
The current stock price of €175.60 is trading 9.4% above its estimated GF Value™ of €160.52.
GuruFocus considers Deme Group NV to be Fairly Valued.
Key valuation signals for STU:MT0:
Net Margin %: 8.21% (51% above median its 10-year median of 5.42)
GF Value™: €160.52 vs. price of €175.60 (9.4% above fair value)
Industry Position: 109.4% above the Construction median (#433 of 1766)
No single metric tells the full story. See the STU:MT0 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Deme Group NV Is a provider of dredging and construction services intended to cater to the renewable energy industries and environmental works. The company provides engineering and contracting services globally in the offshore renewables and non-renewables sectors and performs a wide variety of dredging activities and offers solutions for soil remediation and brownfield redevelopment, as well as environmental dredging and sediment treatment, thereby serving its clients. It has segments namely Offshore Energy, Dredging & Infra, Environmental and Concessions, out of which Offshore Energy derives maximum revenue. The company geographically operates in America, Africa, Europe, Middle East and Asia.
76GF Score
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