Cenergy HoldingsSTU:9CN -3.86%76 Operating Margin % is 0.00% as of Dec. 2025. GuruFocus rates STU:9CN with a GF Score™ of 76/100 and a GF Value™ of €9.91 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 3,038 Industrial Products companies, Cenergy Holdings ranks worse than 32916.36% on this metric.
Cenergy Holdings SA operating margin is expanding. Margin expansion is usually a good sign.
The historical rank and industry rank for Cenergy Holdings's Operating Margin % or its related term are showing as below:
STU:9CN's Operating Margin % is not ranked *
in the Industrial Products industry.
Industry Median: 6.53 * Ranked among companies with meaningful Operating Margin % only.
Cenergy Holdings's 5-Year Average Operating Margin % Growth Rate was 20.80% per year.
Just like Gross Margin %, it is important to see a company maintains its operating margin over time. Among the same industry, a company with higher operating margin is more efficient in its operation. It is also more stable during industry slowdown or recessions. Peter Lynch prefers those with higher margins than those with lower margins.
Be Aware
Operating Margin % can be manipulated by adjusting the rate of depreciation, depletion and amortization (DDA).
If a company is facing competition, its Operating Margin % may decline. Often the Operating Margin % declines well before the company's Revenue or even profit decline. Therefore, Operating Margin % is a very important indicator of whether the company is facing problems.
For instance, by 2012, Nokia (NOK)'s problems were well known and its stock had lost more than 90% of its market value since 2007. But Nokias Operating Margin % had already been in decline since 2002, although its Earnings per Share (Diluted) were still rising. Investors who paid attention to Operating Margin % would have avoided this huge loss. The same can be said for Research-in-Motion (RIMM).
Therefore, Operating Margin % is a very important screening filter for GuruFocus. GuruFocus's Buffett-Munger screener requires that the profit margin is either consistent or expanding. The Model Portfolio of the Buffett-Munger screener has outperformed the market every year since inception in 2009.
Cenergy Holdings Operating Margin % Related Terms
Cenergy Holdings Operating Margin % Historical Data
* Premium members only.
The historical data trend for Cenergy Holdings's Operating 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.
STU:9CN vs VRT, BE, NVT: Operating Margin % Comparison
For the Electrical Equipment & Parts subindustry, Cenergy Holdings's Operating Margin %, along with its competitors' market caps and Operating 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.
Cenergy Holdings Operating Margin % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Cenergy Holdings's Operating Margin % distribution charts can be found below:
* The bar in red indicates where Cenergy Holdings's Operating Margin % falls into.
Operating Margin % - also known as operating income margin, operating profit margin and return on sales (ROS) - is the ratio of Operating Income divided by net sales or Revenue, usually presented in percent.
Cenergy Holdings's Operating Margin % for the fiscal year that ended in Dec. 2025 is calculated as
* 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.
Cenergy Holdings (STU:9CN) has a Operating Margin % of 0.00% as of Dec. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on Cenergy Holdings and its competitors. Over the past decade, Cenergy Holdings' Operating Margin % has ranged from 3.24 to 14.46. According to the industry distribution chart, Cenergy Holdings ranks #999999 out of 3038 companies in the Industrial Products industry.
Is Cenergy Holdings' Operating Margin % too high?
Cenergy Holdings' current Operating Margin % is 0.00%. Over the past 10 years, this metric has ranged from a low of 3.24 to a high of 14.46. Based on the distribution chart, Cenergy Holdings ranks #999999 out of 3038 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Cenergy Holdings has a GF Score™ of 76/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Cenergy Holdings' Operating Margin % compare to VRT and BE?
According to the Industrial Products industry distribution chart, Cenergy Holdings ranks #999999 out of 3038 companies for Operating Margin %. This places Cenergy Holdings in the lower half of its industry. The industry median Operating Margin % is 6.53. Historically, Cenergy Holdings' own Operating Margin % has ranged from 3.24 to 14.46 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Operating Margin % for an Industrial Products company?
The median Operating Margin % among Industrial Products companies is 6.53, based on 3,038 companies in the industry. Companies in the top quartile (top 25%) have a Operating Margin % significantly above this median, while those in the bottom quartile fall well below. However, Operating Margin % 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 Operating Margin % mean?
A high Operating Margin % can signal that a stock is expensive relative to its fundamentals. Operating margin is the ratio of total operating income to net sales. View historical data on Cenergy Holdings and its competitors. For the Industrial Products industry, the median Operating Margin % is 6.53 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Cenergy Holdings's current Operating Margin % is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Cenergy Holdings stock overvalued right now?
Based on GuruFocus' analysis, Cenergy Holdings (STU:9CN) is currently considered Significantly Overvalued. The stock's GF Value™ is €9.91, compared to a current price of €22.90 — trading 131.1% above its estimated fair value. The current Operating Margin % is 0.00%. Cenergy Holdings' overall GF Score™ is 76/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Margin % calculated?
Operating Margin % is calculated from a company's financial statements. For Cenergy Holdings (STU:9CN), the current Operating Margin % is 0.00% 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 Cenergy Holdings (STU:9CN) Overvalued in 2026?
Based on GuruFocus' analysis, Cenergy Holdings stock appears to be overvalued.
The current stock price of €22.90 is trading 131.1% above its estimated GF Value™ of €9.91.
GuruFocus considers Cenergy Holdings to be Significantly Overvalued.
Key valuation signals for STU:9CN:
Operating Margin %: 0.00%
GF Value™: €9.91 vs. price of €22.90 (131.1% above fair value)
No single metric tells the full story. See the STU:9CN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Cenergy Holdings SA is engaged in the production, distribution, and trading of cables for power transmission, distribution and renewables, oil and gas transportation and drilling, telecommunications, data transmission, and construction and industrial markets, and steel pipes. The company is divided into two segments, namely Cables and Steel Pipes. The Cables segment manufactures power, telecommunication, and submarine cables, as well as enameled wires and compounds. The Steel Pipes segment produces steel pipes for the transportation of natural gas, oil, and water networks, as well as steel hollow sections used in construction projects. Geographically, it operates in Belgium, Greece, Germany, Romania, other European Union countries, which generate maximum revenue, and other countries.
76GF Score
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