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Autotrader GroupATDRF -0.46%79 Shiller PE Ratio is 18.49 as of Sep. 08, 2026, which is 51% below its 10-year median of 37.84. GuruFocus rates ATDRF with a GF Score™ of 79/100 and a GF Value™ of $11.62 (Significantly Undervalued). The stock has 2 warning signs investors should review. Among 197 Interactive Media companies, Autotrader Group ranks better than 56.35% on this metric.
As of today (2026-09-08), Autotrader Group's current share price is $6.47. Autotrader Group's E10 for the fiscal year that ended in Mar26 was $0.35. Autotrader Group's Shiller PE Ratio for today is 18.49.
The historical rank and industry rank for Autotrader Group's Shiller PE Ratio or its related term are showing as below:
ATDRF'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 16.35 Med: 37.84 Max: 67.27
Current: 18.46
During the past 13 years, Autotrader Group's highest Shiller PE Ratio was 67.27. The lowest was 16.35. And the median was 37.84.
ATDRF's Shiller PE Ratio is ranked better than 56.35% of 197
companies
in the Interactive Media industry
Industry Median: 20.99
vs ATDRF: 18.46
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.
Autotrader Group's adjusted earnings per share data of for the fiscal year that ended in Mar26 was $0.454. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $0.35 for the trailing ten years ended in Mar26.
Shiller PE for Stocks: The True Measure of Stock Valuation
Autotrader Group (OTCPK:ATDRF) 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.
Autotrader Group Shiller PE Ratio Related Terms
Autotrader Group Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Autotrader Group'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.
ATDRF vs GOOGL, META, SPOT: Shiller PE Ratio Comparison
For the Internet Content & Information subindustry, Autotrader Group'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.
Autotrader Group Shiller PE Ratio vs Interactive Media Industry
For the Interactive Media industry and Communication Services sector, Autotrader Group's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Autotrader Group'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.
* 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.
Autotrader Group's E10 for the fiscal year that ended in Mar26 is calculated as:
For example, Autotrader Group's adjusted earnings per share data for the fiscal year that ended in Mar26 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.
Autotrader Group (ATDRF) has a Shiller PE Ratio of 18.49 as of Sep. 08, 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 Autotrader Group and its competitors. This is 51% below median its historical median of 37.84. Over the past decade, Autotrader Group's Shiller PE Ratio has ranged from 16.35 to 67.27. According to the industry distribution chart, Autotrader Group ranks #86 out of 197 companies in the Interactive Media industry, placing it in the top 43.7%.
Is Autotrader Group's Shiller PE Ratio too high?
Autotrader Group's current Shiller PE Ratio of 18.49 is 51% below median its 10-year median of 37.84. Over the past 10 years, this metric has ranged from a low of 16.35 to a high of 67.27. The Interactive Media industry median Shiller PE Ratio is 20.99. Autotrader Group's value of 18.49 is 11.9% below this industry median. Based on the distribution chart, Autotrader Group ranks #86 out of 197 companies in the Interactive Media industry, which is above the industry midpoint. Overall, Autotrader Group has a GF Score™ of 79/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Autotrader Group's Shiller PE Ratio compare to GOOGL and META?
According to the Interactive Media industry distribution chart, Autotrader Group ranks #86 out of 197 companies for Shiller PE Ratio. This puts Autotrader Group in the upper half of its industry. The industry median Shiller PE Ratio is 20.99. Autotrader Group's value of 18.49 is 11.9% below this benchmark. Historically, Autotrader Group's own Shiller PE Ratio has ranged from 16.35 to 67.27 over the past decade. While the company's 10-year median is 37.84 vs. the industry median of 20.99, Autotrader Group has consistently been below 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 an Interactive Media company?
The median Shiller PE Ratio among Interactive Media companies is 20.99, based on 197 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. Autotrader Group's current Shiller PE Ratio of 18.49 is 11.9% below 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 Autotrader Group and its competitors. For the Interactive Media industry, the median Shiller PE Ratio is 20.99 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Autotrader Group's current Shiller PE Ratio is 18.49, which is 51% below median its own 10-year median of 37.84. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Autotrader Group stock overvalued right now?
Based on GuruFocus' analysis, Autotrader Group (ATDRF) is currently considered Significantly Undervalued. The stock's GF Value™ is $11.62, compared to a current price of $6.47 — trading 44.3% below its estimated fair value. The current Shiller PE Ratio is 18.49, which is 51% below median its 10-year median of 37.84 and 11.9% below the Interactive Media industry median of 20.99. Autotrader Group's overall GF Score™ is 79/100 with 2 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 Autotrader Group (ATDRF), the current Shiller PE Ratio is 18.49 as of Sep. 08, 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 Autotrader Group (ATDRF) Overvalued in 2026?
Based on GuruFocus' analysis, Autotrader Group stock appears to be undervalued.
The current stock price of $6.47 is trading 44.3% below its estimated GF Value™ of $11.62.
GuruFocus considers Autotrader Group to be Significantly Undervalued.
Key valuation signals for ATDRF:
Shiller PE Ratio: 18.49 (51% below median its 10-year median of 37.84)
GF Value™: $11.62 vs. price of $6.47 (44.3% below fair value)
Industry Position: 11.9% below the Interactive Media median (#86 of 197)
No single metric tells the full story. See the ATDRF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Autotrader Group plc is the UK automotive marketplace and digital platform for the automotive industry. The company uses data science, artificial intelligence and technology to improve how vehicles are bought and sold and is digitising the car buying journey from search and discovery through to financing and purchase. Its segments are: Autotrader, generate maximum revenue, which includes the results of Autotrader and AutoConvert in respect of online classified advertising of motor vehicles and related products and services in the digital automotive marketplace, including share of profit from the Dealer Auction joint venture, and Autorama, which comprises the results of Autorama in respect of a marketplace for leasing new vehicles and related products and services. it operate in UK.
79GF Score
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