Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Knorr-Bremse AGCHIX:KBXD -1.28%77 Shiller PE Ratio is 25.48 as of Sep. 15, 2026, which is 6% above its 10-year median of 23.95. GuruFocus rates CHIX:KBXD with a GF Score™ of 77/100 and a GF Value™ of €81.88 (Modestly Overvalued). The stock has 3 warning signs investors should review. Among 857 Vehicles & Parts companies, Knorr-Bremse AG ranks worse than 65.34% on this metric.
As of today (2026-09-15), Knorr-Bremse AG's current share price is €100.30. Knorr-Bremse AG's E10 for the fiscal year that ended in Dec25 was €3.94. Knorr-Bremse AG's Shiller PE Ratio for today is 25.48.
The historical rank and industry rank for Knorr-Bremse AG's Shiller PE Ratio or its related term are showing as below:
CHIX:KBXd'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 17.38 Med: 23.95 Max: 29.82
Current: 26.36
During the past 11 years, Knorr-Bremse AG's highest Shiller PE Ratio was 29.82. The lowest was 17.38. And the median was 23.95.
CHIX:KBXd's Shiller PE Ratio is ranked worse than 65.34% of 857
companies
in the Vehicles & Parts industry
Industry Median: 18.71
vs CHIX:KBXd: 26.36
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.
Knorr-Bremse AG's adjusted earnings per share data of for the fiscal year that ended in Dec25 was €3.313. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is €3.94 for the trailing ten years ended in Dec25.
Shiller PE for Stocks: The True Measure of Stock Valuation
Knorr-Bremse AG (CHIX:KBXd) 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.
Knorr-Bremse AG Shiller PE Ratio Related Terms
Knorr-Bremse AG Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Knorr-Bremse AG's Shiller PE Ratio 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.
CHIX:KBXD vs ORLY, AZO, GPC: Shiller PE Ratio Comparison
For the Auto Parts subindustry, Knorr-Bremse 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.
Knorr-Bremse AG Shiller PE Ratio vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Knorr-Bremse AG's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Knorr-Bremse AG's Shiller PE Ratio falls into.
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.
Knorr-Bremse AG's Shiller PE Ratio for today 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.
Knorr-Bremse AG's E10 for the fiscal year that ended in Dec25 is calculated as:
For example, Knorr-Bremse AG's adjusted earnings per share data for the fiscal year that ended in Dec25 was:
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.
Knorr-Bremse AG (CHIX:KBXD) has a Shiller PE Ratio of 25.48 as of Sep. 15, 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 Knorr-Bremse AG and its competitors. This is near median its historical median of 23.95. Over the past decade, Knorr-Bremse AG's Shiller PE Ratio has ranged from 17.38 to 29.82. According to the industry distribution chart, Knorr-Bremse AG ranks #560 out of 857 companies in the Vehicles & Parts industry, placing it in the top 65.3%.
Is Knorr-Bremse AG's Shiller PE Ratio too high?
Knorr-Bremse AG's current Shiller PE Ratio of 25.48 is near median its 10-year median of 23.95. Over the past 10 years, this metric has ranged from a low of 17.38 to a high of 29.82. The Vehicles & Parts industry median Shiller PE Ratio is 18.71. Knorr-Bremse AG's value of 25.48 is 36.2% above this industry median. Based on the distribution chart, Knorr-Bremse AG ranks #560 out of 857 companies in the Vehicles & Parts industry, which is below the industry midpoint. Overall, Knorr-Bremse AG has a GF Score™ of 77/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Knorr-Bremse AG's Shiller PE Ratio compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Knorr-Bremse AG ranks #560 out of 857 companies for Shiller PE Ratio. This places Knorr-Bremse AG in the lower half of its industry. The industry median Shiller PE Ratio is 18.71. Knorr-Bremse AG's value of 25.48 is 36.2% above this benchmark. Historically, Knorr-Bremse AG's own Shiller PE Ratio has ranged from 17.38 to 29.82 over the past decade. While the company's 10-year median is 23.95 vs. the industry median of 18.71, Knorr-Bremse 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 Vehicles & Parts company?
The median Shiller PE Ratio among Vehicles & Parts companies is 18.71, based on 857 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. Knorr-Bremse AG's current Shiller PE Ratio of 25.48 is 36.2% 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 Knorr-Bremse AG and its competitors. For the Vehicles & Parts industry, the median Shiller PE Ratio is 18.71 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Knorr-Bremse AG's current Shiller PE Ratio is 25.48, which is near median its own 10-year median of 23.95. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Knorr-Bremse AG stock overvalued right now?
Based on GuruFocus' analysis, Knorr-Bremse AG (CHIX:KBXD) is currently considered Modestly Overvalued. The stock's GF Value™ is €81.88, compared to a current price of €100.30 — trading 22.5% above its estimated fair value. The current Shiller PE Ratio is 25.48, which is near median its 10-year median of 23.95 and 36.2% above the Vehicles & Parts industry median of 18.71. Knorr-Bremse AG's overall GF Score™ is 77/100 with 3 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 Knorr-Bremse AG (CHIX:KBXD), the current Shiller PE Ratio is 25.48 as of Sep. 15, 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 Knorr-Bremse AG (CHIX:KBXD) Overvalued in 2026?
Based on GuruFocus' analysis, Knorr-Bremse AG stock appears to be overvalued.
The current stock price of €100.30 is trading 22.5% above its estimated GF Value™ of €81.88.
GuruFocus considers Knorr-Bremse AG to be Modestly Overvalued.
Key valuation signals for CHIX:KBXD:
Shiller PE Ratio: 25.48 (near median its 10-year median of 23.95)
GF Value™: €81.88 vs. price of €100.30 (22.5% above fair value)
Industry Position: 36.2% above the Vehicles & Parts median (#560 of 857)
No single metric tells the full story. See the CHIX:KBXD stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Knorr-Bremse AG is engaged in the development, production, marketing, and servicing of Automotive parts. It operates its business activities in two divisions: Rail Vehicle Systems and Commercial Vehicle Systems. Its product portfolio comprises Braking, entrance, and HVAC systems; power electric and control technology; digital solutions; couplers; signal systems; pneumatic braking systems; energy supply and distribution systems; wiper and wash systems; and others. Maximum of revenue is from Rail Vehicle System. Its geographical segments are Europe/Africa, North America, South America, and Asia-Pacific. The majority of its revenue is from Europe/Africa.
77GF Score
Get the complete analysis for CHIX:KBXD
Shiller PE Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
CHIX:KBXD has been successfully added to your 
