Systemair ABOSTO:SYSR +0.38%86 Operating Margin % is 7.35% as of Apr. 2026, which is 8% below its 10-year median of 7.96. GuruFocus rates OSTO:SYSR with a GF Score™ of 86/100 and a GF Value™ of kr80.99 (Fairly Valued). The stock has 1 warning sign investors should review. Among 1,767 Construction companies, Systemair AB ranks better than 66.33% on this metric.
Operating Margin % is calculated as Operating Income divided by its Revenue. Systemair AB's Operating Income for the
three
months ended in Apr. 2026 was kr241 Mil. Systemair AB's Revenue for the
three
months ended in Apr. 2026 was kr3,276 Mil. Therefore, Systemair AB's Operating Margin % for the quarter that ended in Apr. 2026 was 7.35%.
Good Sign:
Systemair AB operating margin is expanding. Margin expansion is usually a good sign.
The historical rank and industry rank for Systemair AB's Operating Margin % or its related term are showing as below:
OSTO:SYSR'
s Operating Margin % Range Over the Past 10 Years
Min: 5.08 Med: 7.96 Max: 9.16
Current: 8.89
OSTO:SYSR's Operating Margin % is ranked better than 66.33% of 1767
companies
in the Construction industry
Industry Median: 5.89
vs OSTO:SYSR: 8.89
Systemair AB's 5-Year Average Operating Margin % Growth Rate was 0.80% per year.
Systemair AB's Operating Income for the
three
months ended in Apr. 2026 was kr241 Mil.
Its Operating Income for the trailing twelve months (TTM) ended in Apr. 2026 was kr1,111 Mil.
Systemair AB (OSTO:SYSR) 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.
Systemair AB Operating Margin % Related Terms
Systemair AB Operating Margin % Historical Data
* Premium members only.
The historical data trend for Systemair AB'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.
OSTO:SYSR vs TT, JCI, CARR: Operating Margin % Comparison
For the Building Products & Equipment subindustry, Systemair AB'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.
Systemair AB Operating Margin % vs Construction Industry
For the Construction industry and Industrials sector, Systemair AB's Operating Margin % distribution charts can be found below:
* The bar in red indicates where Systemair AB'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.
Systemair AB's Operating Margin % for the fiscal year that ended in Apr. 2026 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.
Systemair AB (OSTO:SYSR) has a Operating Margin % of 7.35% as of Apr. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on Systemair AB and its competitors. This is near median its historical median of 7.96. Over the past decade, Systemair AB's Operating Margin % has ranged from 5.08 to 9.16. According to the industry distribution chart, Systemair AB ranks #595 out of 1767 companies in the Construction industry, placing it in the top 33.7%.
Is Systemair AB's Operating Margin % too high?
Systemair AB's current Operating Margin % of 7.35% is near median its 10-year median of 7.96. Over the past 10 years, this metric has ranged from a low of 5.08 to a high of 9.16. The Construction industry median Operating Margin % is 5.89. Systemair AB's value of 7.35% is 24.8% above this industry median. Based on the distribution chart, Systemair AB ranks #595 out of 1767 companies in the Construction industry, which is above the industry midpoint. Overall, Systemair AB has a GF Score™ of 86/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Systemair AB's Operating Margin % compare to TT and JCI?
According to the Construction industry distribution chart, Systemair AB ranks #595 out of 1767 companies for Operating Margin %. This puts Systemair AB in the upper half of its industry. The industry median Operating Margin % is 5.89. Systemair AB's value of 7.35% is 24.8% above this benchmark. Historically, Systemair AB's own Operating Margin % has ranged from 5.08 to 9.16 over the past decade. While the company's 10-year median is 7.96 vs. the industry median of 5.89, Systemair AB 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 1,767 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. Systemair AB's current Operating Margin % of 7.35% is 24.8% 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 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 Systemair AB 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. Systemair AB's current Operating Margin % is 7.35%, which is near median its own 10-year median of 7.96. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Systemair AB stock overvalued right now?
Based on GuruFocus' analysis, Systemair AB (OSTO:SYSR) is currently considered Fairly Valued. The stock's GF Value™ is kr80.99, compared to a current price of kr79.40 — trading 2% below its estimated fair value. The current Operating Margin % is 7.35%, which is near median its 10-year median of 7.96 and 24.8% above the Construction industry median of 5.89. Systemair AB's overall GF Score™ is 86/100 with 1 warning sign 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 Systemair AB (OSTO:SYSR), the current Operating Margin % is 7.35% as of Apr. 2026. 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 Systemair AB (OSTO:SYSR) Overvalued in 2026?
Based on GuruFocus' analysis, Systemair AB stock appears to be undervalued.
The current stock price of kr79.40 is trading 2% below its estimated GF Value™ of kr80.99.
GuruFocus considers Systemair AB to be Fairly Valued.
Key valuation signals for OSTO:SYSR:
Operating Margin %: 7.35% (near median its 10-year median of 7.96)
GF Value™: kr80.99 vs. price of kr79.40 (2% below fair value)
Industry Position: 24.8% above the Construction median (#595 of 1767)
No single metric tells the full story. See the OSTO:SYSR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Systemair AB is a building material company that develops, manufactures, and markets ventilation products. The company's products under its flagship Systemair brand include air conditioning units, air curtains, air distribution products, and energy-efficient fans. The company also markets products under its Frico, VEAB Heat Tech AB, Fantech, and Menerga segments. Frico manufactures air curtains and heating products, while VEAB primarily develops heating products. The Fantech segment markets to the residential sector, in contrast to Systemair's commercial base. Menerga produces high-efficiency air-handling units for specialized buildings such as museums, airports, and swimming pool halls. The company generates the majority of its revenue from Europe.
86GF Score
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