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Rosenbauer International AGWBO:ROS +2.19%66 Shiller PE Ratio is 23.53 as of Sep. 02, 2026, which is 92% above its 10-year median of 12.23. GuruFocus rates WBO:ROS with a GF Score™ of 66/100 and a GF Value™ of €33.21 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 137 Farm & Heavy Construction Machinery companies, Rosenbauer International AG ranks worse than 59.12% on this metric.
The historical rank and industry rank for Rosenbauer International AG's Shiller PE Ratio or its related term are showing as below:
WBO:ROS'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 5.88 Med: 12.23 Max: 23.38
Current: 23.34
During the past years, Rosenbauer International AG's highest Shiller PE Ratio was 23.38. The lowest was 5.88. And the median was 12.23.
WBO:ROS's Shiller PE Ratio is ranked worse than 59.12% of 137
companies
in the Farm & Heavy Construction Machinery industry
Industry Median: 20.32
vs WBO:ROS: 23.34
E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.
Rosenbauer International AG's adjusted earnings per share data for the three months ended in Jun. 2026 was €-0.720. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is €2.78 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Rosenbauer International AG (WBO:ROS) Shiller PE Ratio Explanation
Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.
Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.
Be Aware
Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.
Rosenbauer International AG Shiller PE Ratio Related Terms
Rosenbauer International AG Shiller PE Ratio Historical Data
* 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.
Rosenbauer International AG Shiller PE Ratio Chart
WBO:ROS vs CAT, DE, PCAR: Shiller PE Ratio Comparison
For the Farm & Heavy Construction Machinery subindustry, Rosenbauer International AG's Shiller PE Ratio, along with its competitors' market caps and Shiller PE Ratio 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.
Rosenbauer International AG Shiller PE Ratio vs Farm & Heavy Construction Machinery Industry
For the Farm & Heavy Construction Machinery industry and Industrials sector, Rosenbauer International AG's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Rosenbauer International AG's Shiller PE Ratio falls into.
Rosenbauer International AG Shiller PE Ratio Calculation
For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller PE Ratio is also called PE10.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.
* 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.
Add all the adjusted EPS together and divide 10 will get our E10.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
Rosenbauer International AG (WBO:ROS) has a Shiller PE Ratio of 23.53 as of Sep. 02, 2026. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on Rosenbauer International AG and its competitors. This is 92% above median its historical median of 12.23. Over the past decade, Rosenbauer International AG's Shiller PE Ratio has ranged from 5.88 to 23.38. According to the industry distribution chart, Rosenbauer International AG ranks #81 out of 137 companies in the Farm & Heavy Construction Machinery industry, placing it in the top 59.1%.
Is Rosenbauer International AG's Shiller PE Ratio too high?
Rosenbauer International AG's current Shiller PE Ratio of 23.53 is 92% above median its 10-year median of 12.23. Over the past 10 years, this metric has ranged from a low of 5.88 to a high of 23.38. The Farm & Heavy Construction Machinery industry median Shiller PE Ratio is 20.32. Rosenbauer International AG's value of 23.53 is 15.8% above this industry median. Based on the distribution chart, Rosenbauer International AG ranks #81 out of 137 companies in the Farm & Heavy Construction Machinery industry, which is below the industry midpoint. Overall, Rosenbauer International AG has a GF Score™ of 66/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Rosenbauer International AG's Shiller PE Ratio compare to CAT and DE?
According to the Farm & Heavy Construction Machinery industry distribution chart, Rosenbauer International AG ranks #81 out of 137 companies for Shiller PE Ratio. This places Rosenbauer International AG in the lower half of its industry. The industry median Shiller PE Ratio is 20.32. Rosenbauer International AG's value of 23.53 is 15.8% above this benchmark. Historically, Rosenbauer International AG's own Shiller PE Ratio has ranged from 5.88 to 23.38 over the past decade. While the company's 10-year median is 12.23 vs. the industry median of 20.32, Rosenbauer International 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 Shiller PE Ratio for a Farm & Heavy Construction Machinery company?
The median Shiller PE Ratio among Farm & Heavy Construction Machinery companies is 20.32, based on 137 companies in the industry. Companies in the top quartile (top 25%) have a Shiller PE Ratio significantly above this median, while those in the bottom quartile fall well below. However, Shiller PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Rosenbauer International AG's current Shiller PE Ratio of 23.53 is 15.8% 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 Shiller PE Ratio mean?
A high Shiller PE Ratio can signal that a stock is expensive relative to its fundamentals. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on Rosenbauer International AG and its competitors. For the Farm & Heavy Construction Machinery industry, the median Shiller PE Ratio is 20.32 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rosenbauer International AG's current Shiller PE Ratio is 23.53, which is 92% above median its own 10-year median of 12.23. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rosenbauer International AG stock overvalued right now?
Based on GuruFocus' analysis, Rosenbauer International AG (WBO:ROS) is currently considered Significantly Overvalued. The stock's GF Value™ is €33.21, compared to a current price of €65.40 — trading 96.9% above its estimated fair value. The current Shiller PE Ratio is 23.53, which is 92% above median its 10-year median of 12.23 and 15.8% above the Farm & Heavy Construction Machinery industry median of 20.32. Rosenbauer International AG's overall GF Score™ is 66/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shiller PE Ratio calculated?
Shiller PE Ratio is calculated from a company's financial statements. For Rosenbauer International AG (WBO:ROS), the current Shiller PE Ratio is 23.53 as of Sep. 02, 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 Rosenbauer International AG (WBO:ROS) Overvalued in 2026?
Based on GuruFocus' analysis, Rosenbauer International AG stock appears to be overvalued.
The current stock price of €65.40 is trading 96.9% above its estimated GF Value™ of €33.21.
GuruFocus considers Rosenbauer International AG to be Significantly Overvalued.
Key valuation signals for WBO:ROS:
Shiller PE Ratio: 23.53 (92% above median its 10-year median of 12.23)
GF Value™: €33.21 vs. price of €65.40 (96.9% above fair value)
Industry Position: 15.8% above the Farm & Heavy Construction Machinery median (#81 of 137)
No single metric tells the full story. See the WBO:ROS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Rosenbauer International AG develops, produces, and sells integrated system solutions for preventive firefighting and disaster protection. Its products and services include vehicles, equipment, extinguishing systems and body components, customer service, digital solutions, and preventive fire protection. It also offers stationary equipment for preventive fire protection. Manufacturing takes place in Austria, Germany, Italy, Slovenia, Spain, Singapore, and the USA, with further final assembly sites in Switzerland, the UK, Australia, Saudi Arabia, and South Africa. Geographically, the company operates in the Europe Area, Middle East Area, Asia Pacific Area, and America Area, with the Europe Area generating maximum revenue.
66GF Score
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