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Innotec Tss AGSTU:TSS +0.67%74 Operating Margin % is 9.11% as of Dec. 2025, which is 24% below its 10-year median of 12.01. GuruFocus rates STU:TSS with a GF Score™ of 74/100 and a GF Value™ of €7.19 (Fairly Valued). The stock has 7 warning signs investors should review. Among 1,765 Construction companies, Innotec Tss AG ranks better than 61.42% on this metric.
Innotec Tss AG (STU:TSS) Operating Margin % Explanation
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.
Innotec Tss AG Operating Margin % Related Terms
Innotec Tss AG Operating Margin % Historical Data
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The historical data trend for Innotec Tss AG'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:TSS vs TT, JCI, CARR: Operating Margin % Comparison
For the Building Products & Equipment subindustry, Innotec Tss AG'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.
Innotec Tss AG Operating Margin % vs Construction Industry
For the Construction industry and Industrials sector, Innotec Tss AG's Operating Margin % distribution charts can be found below:
* The bar in red indicates where Innotec Tss AG'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.
Innotec Tss AG'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.
Innotec Tss AG (STU:TSS) has a Operating Margin % of 9.11% as of Dec. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on Innotec Tss AG and its competitors. This is 24% below median its historical median of 12.01. Over the past decade, Innotec Tss AG's Operating Margin % has ranged from 7.62 to 16.02. According to the industry distribution chart, Innotec Tss AG ranks #681 out of 1765 companies in the Construction industry, placing it in the top 38.6%.
Is Innotec Tss AG's Operating Margin % too high?
Innotec Tss AG's current Operating Margin % of 9.11% is 24% below median its 10-year median of 12.01. Over the past 10 years, this metric has ranged from a low of 7.62 to a high of 16.02. The Construction industry median Operating Margin % is 5.89. Innotec Tss AG's value of 9.11% is 54.7% above this industry median. Based on the distribution chart, Innotec Tss AG ranks #681 out of 1765 companies in the Construction industry, which is above the industry midpoint. Overall, Innotec Tss AG has a GF Score™ of 74/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Innotec Tss AG's Operating Margin % compare to TT and JCI?
According to the Construction industry distribution chart, Innotec Tss AG ranks #681 out of 1765 companies for Operating Margin %. This puts Innotec Tss AG in the upper half of its industry. The industry median Operating Margin % is 5.89. Innotec Tss AG's value of 9.11% is 54.7% above this benchmark. Historically, Innotec Tss AG's own Operating Margin % has ranged from 7.62 to 16.02 over the past decade. While the company's 10-year median is 12.01 vs. the industry median of 5.89, Innotec Tss AG 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 Operating Margin % for a Construction company?
The median Operating Margin % among Construction companies is 5.89, based on 1,765 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. Innotec Tss AG's current Operating Margin % of 9.11% is 54.7% 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 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 Innotec Tss AG and its competitors. For the Construction industry, the median Operating Margin % is 5.89 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Innotec Tss AG's current Operating Margin % is 9.11%, which is 24% below median its own 10-year median of 12.01. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Innotec Tss AG stock overvalued right now?
Based on GuruFocus' analysis, Innotec Tss AG (STU:TSS) is currently considered Fairly Valued. The stock's GF Value™ is €7.19, compared to a current price of €7.55 — trading 5% above its estimated fair value. The current Operating Margin % is 9.11%, which is 24% below median its 10-year median of 12.01 and 54.7% above the Construction industry median of 5.89. Innotec Tss AG's overall GF Score™ is 74/100 with 7 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 Innotec Tss AG (STU:TSS), the current Operating Margin % is 9.11% 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 Innotec Tss AG (STU:TSS) Overvalued in 2026?
Based on GuruFocus' analysis, Innotec Tss AG stock appears to be overvalued.
The current stock price of €7.55 is trading 5% above its estimated GF Value™ of €7.19.
GuruFocus considers Innotec Tss AG to be Fairly Valued.
Key valuation signals for STU:TSS:
Operating Margin %: 9.11% (24% below median its 10-year median of 12.01)
GF Value™: €7.19 vs. price of €7.55 (5% above fair value)
Industry Position: 54.7% above the Construction median (#681 of 1765)
No single metric tells the full story. See the STU:TSS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Innotec Tss AG manufactures door systems & products for structural engineering. It operates two divisions: Door Systems, which manufactures door panels series & door systems, and Structural Engineering, a provider for the building construction industry.
74GF Score
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Operating Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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