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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.
Signaux Girod Operating Margin % Related Terms
Signaux Girod Operating Margin % Historical Data
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The historical data trend for Signaux Girod'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.
LTS:0NAS vs UNP, CSX, NSC: Operating Margin % Comparison
For the Railroads subindustry, Signaux Girod'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.
Signaux Girod Operating Margin % vs Transportation Industry
For the Transportation industry and Industrials sector, Signaux Girod's Operating Margin % distribution charts can be found below:
* The bar in red indicates where Signaux Girod'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.
Signaux Girod's Operating Margin % for the fiscal year that ended in Sep. 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.
Signaux Girod (LTS:0NAS) has a Operating Margin % of -2.17% as of Mar. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on Signaux Girod and its competitors. According to the industry distribution chart, Signaux Girod ranks #829 out of 1001 companies in the Transportation industry, placing it in the top 82.8%.
Is Signaux Girod's Operating Margin % too high?
Signaux Girod's current Operating Margin % is -2.17%. Based on the distribution chart, Signaux Girod ranks #829 out of 1001 companies in the Transportation industry, which is in the bottom quartile relative to peers. Overall, Signaux Girod has a GF Score™ of 67/100, reflecting its overall financial health beyond just this single metric.
How does Signaux Girod's Operating Margin % compare to UNP and CSX?
According to the Transportation industry distribution chart, Signaux Girod ranks #829 out of 1001 companies for Operating Margin %. This places Signaux Girod in the lower half of its industry. The industry median Operating Margin % is 7.29. 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 Transportation company?
The median Operating Margin % among Transportation companies is 7.29, based on 1,001 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 Signaux Girod and its competitors. For the Transportation industry, the median Operating Margin % is 7.29 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Signaux Girod's current Operating Margin % is -2.17%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Signaux Girod stock overvalued right now?
Signaux Girod (LTS:0NAS) has a current Operating Margin % of -2.17%. The stock's GF Value™ is €15.10, compared to a current price of €16.65 — trading 10.3% above its estimated fair value. The current Operating Margin % is -2.17%. Signaux Girod's overall GF Score™ is 67/100 with 4 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 Signaux Girod (LTS:0NAS), the current Operating Margin % is -2.17% as of Mar. 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 Signaux Girod (LTS:0NAS) Overvalued in 2026?
Based on GuruFocus' analysis, Signaux Girod stock appears to be overvalued.
The current stock price of €16.65 is trading 10.3% above its estimated GF Value™ of €15.10.
Key valuation signals for LTS:0NAS:
Operating Margin %: -2.17%
GF Value™: €15.10 vs. price of €16.65 (10.3% above fair value)
No single metric tells the full story. See the LTS:0NAS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Signaux Girod SA is a company engaged in the design and development, erection, maintenance and lease of road signs and associated products. The group product and service include enamel signage equipment: for airport and station signs, illuminated signs, cultural location signs, road signs, road sign equipment, ground marking services: for work on roads, parking lots, tourist signage equipment, location identification equipment: for information and orientation in a public or private place, street fittings: bus shelters, municipal display boards and temporary signage equipment. The group also distributes media to sign letterers, screen printers, sign painters, and digital printing specialists.
67GF 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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