Omer SpAMIL:OMER -1.22%67 Operating Margin % is 18.54% as of Dec. 2025, which is 5% below its 10-year median of 19.45. GuruFocus rates MIL:OMER with a GF Score™ of 67/100 and a GF Value™ of €4.32 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 3,038 Industrial Products companies, Omer SpA ranks better than 87.29% on this metric.
Operating Margin % is calculated as Operating Income divided by its Revenue. Omer SpA's Operating Income for the
six
months ended in Dec. 2025 was €7.63 Mil. Omer SpA's Revenue for the
six
months ended in Dec. 2025 was €41.14 Mil. Therefore, Omer SpA's Operating Margin % for the quarter that ended in Dec. 2025 was 18.54%.
Warning Sign:
Omer SpA operating margin has been in a 5-year decline. The average rate of decline per year is -5.2%.
The historical rank and industry rank for Omer SpA's Operating Margin % or its related term are showing as below:
MIL:OMER'
s Operating Margin % Range Over the Past 10 Years
Min: 12.54 Med: 19.45 Max: 25.47
Current: 17.21
MIL:OMER's Operating Margin % is ranked better than 87.29% of 3038
companies
in the Industrial Products industry
Industry Median: 6.53
vs MIL:OMER: 17.21
Omer SpA's 5-Year Average Operating Margin % Growth Rate was -5.20% per year.
Omer SpA's Operating Income for the
six
months ended in Dec. 2025 was €7.63 Mil.
Its Operating Income for the trailing twelve months (TTM) ended in Dec. 2025 was €15.37 Mil.
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.
Omer SpA Operating Margin % Related Terms
Omer SpA Operating Margin % Historical Data
* Premium members only.
The historical data trend for Omer SpA'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.
MIL:OMER vs SNA, RBC, LECO: Operating Margin % Comparison
For the Tools & Accessories subindustry, Omer SpA'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.
Omer SpA Operating Margin % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Omer SpA's Operating Margin % distribution charts can be found below:
* The bar in red indicates where Omer SpA'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.
Omer SpA'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.
Omer SpA (MIL:OMER) has a Operating Margin % of 18.54% as of Dec. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on Omer SpA and its competitors. This is near median its historical median of 19.45. Over the past decade, Omer SpA's Operating Margin % has ranged from 12.54 to 25.47. According to the industry distribution chart, Omer SpA ranks #386 out of 3038 companies in the Industrial Products industry, placing it in the top 12.7%.
Is Omer SpA's Operating Margin % too high?
Omer SpA's current Operating Margin % of 18.54% is near median its 10-year median of 19.45. Over the past 10 years, this metric has ranged from a low of 12.54 to a high of 25.47. The Industrial Products industry median Operating Margin % is 6.53. Omer SpA's value of 18.54% is 183.9% above this industry median. Based on the distribution chart, Omer SpA ranks #386 out of 3038 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, Omer SpA has a GF Score™ of 67/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Omer SpA's Operating Margin % compare to SNA and RBC?
According to the Industrial Products industry distribution chart, Omer SpA ranks #386 out of 3038 companies for Operating Margin %. This places Omer SpA in the top 13% of its industry — outperforming the majority of peers. The industry median Operating Margin % is 6.53. Omer SpA's value of 18.54% is 183.9% above this benchmark. Historically, Omer SpA's own Operating Margin % has ranged from 12.54 to 25.47 over the past decade. While the company's 10-year median is 19.45 vs. the industry median of 6.53, Omer SpA 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 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. Omer SpA's current Operating Margin % of 18.54% is 183.9% 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 Omer SpA 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. Omer SpA's current Operating Margin % is 18.54%, which is near median its own 10-year median of 19.45. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Omer SpA stock overvalued right now?
Based on GuruFocus' analysis, Omer SpA (MIL:OMER) is currently considered Modestly Undervalued. The stock's GF Value™ is €4.32, compared to a current price of €3.25 — trading 24.8% below its estimated fair value. The current Operating Margin % is 18.54%, which is near median its 10-year median of 19.45 and 183.9% above the Industrial Products industry median of 6.53. Omer SpA's overall GF Score™ is 67/100 with 3 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 Omer SpA (MIL:OMER), the current Operating Margin % is 18.54% 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 Omer SpA (MIL:OMER) Overvalued in 2026?
Based on GuruFocus' analysis, Omer SpA stock appears to be undervalued.
The current stock price of €3.25 is trading 24.8% below its estimated GF Value™ of €4.32.
GuruFocus considers Omer SpA to be Modestly Undervalued.
Key valuation signals for MIL:OMER:
Operating Margin %: 18.54% (near median its 10-year median of 19.45)
GF Value™: €4.32 vs. price of €3.25 (24.8% below fair value)
Industry Position: 183.9% above the Industrial Products median (#386 of 3038)
No single metric tells the full story. See the MIL:OMER stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Omer SpA is engaged in the design, production and sale of power tools and the relevant fasteners. Its products include Pneumatic tools and fasteners, Industrial staples under the brand's More, Omer USA, Omer Hungary, Velo, Rapter, Black Magic among others.
67GF Score
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