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As of today (2026-09-06), Air Lease's current share price is $65.00. Air Lease's E10 for the quarter that ended in Dec. 2025 was $5.26. Air Lease's Shiller PE Ratio for today is 12.36.
The historical rank and industry rank for Air Lease's Shiller PE Ratio or its related term are showing as below:
AL'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 7.9 Med: 10.53 Max: 15.02
Current: 12.37
During the past years, Air Lease's highest Shiller PE Ratio was 15.02. The lowest was 7.90. And the median was 10.53.
AL's Shiller PE Ratio is not ranked
in the Business Services industry.
Industry Median: 19.49
vs AL: 12.37
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.
Air Lease's adjusted earnings per share data for the three months ended in Dec. 2025 was $1.510. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $5.26 for the trailing ten years ended in Dec. 2025.
Shiller PE for Stocks: The True Measure of Stock Valuation
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.
Air Lease Shiller PE Ratio Related Terms
Air Lease Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Air Lease'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.
For the Rental & Leasing Services subindustry, Air Lease'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.
Air Lease Shiller PE Ratio vs Business Services Industry
For the Business Services industry and Industrials sector, Air Lease's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Air Lease'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.
Air Lease'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.
Air Lease's E10 for the quarter that ended in Dec. 2025 is calculated as:
For example, Air Lease's adjusted earnings per share data for the three months ended in Dec. 2025 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.
Air Lease (AL) has a Shiller PE Ratio of 12.36 as of Sep. 06, 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 Air Lease and its competitors. This is 17% above median its historical median of 10.53. Over the past decade, Air Lease's Shiller PE Ratio has ranged from 7.90 to 15.02.
Is Air Lease's Shiller PE Ratio too high?
Air Lease's current Shiller PE Ratio of 12.36 is 17% above median its 10-year median of 10.53. Over the past 10 years, this metric has ranged from a low of 7.90 to a high of 15.02. The Business Services industry median Shiller PE Ratio is 19.49. Air Lease's value of 12.36 is 36.6% below this industry median. Overall, Air Lease has a GF Score™ of 64/100, reflecting its overall financial health beyond just this single metric.
How does Air Lease's Shiller PE Ratio compare to R and UHAL?
Air Lease's Shiller PE Ratio of 12.36 can be compared against companies in the Business Services industry. The industry median Shiller PE Ratio is 19.49. Air Lease's value of 12.36 is 36.6% below this benchmark. Historically, Air Lease's own Shiller PE Ratio has ranged from 7.90 to 15.02 over the past decade. While the company's 10-year median is 10.53 vs. the industry median of 19.49, Air Lease 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 a Business Services company?
The median Shiller PE Ratio among Business Services companies is 19.49, based on 553 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. Air Lease's current Shiller PE Ratio of 12.36 is 36.6% 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 Air Lease and its competitors. For the Business Services industry, the median Shiller PE Ratio is 19.49 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Air Lease's current Shiller PE Ratio is 12.36, which is 17% above median its own 10-year median of 10.53. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Air Lease stock overvalued right now?
Air Lease (AL) has a current Shiller PE Ratio of 12.36. The stock's GF Value™ is $53.04, compared to a current price of $65.00 — trading 22.5% above its estimated fair value. The current Shiller PE Ratio is 12.36, which is 17% above median its 10-year median of 10.53 and 36.6% below the Business Services industry median of 19.49. Air Lease's overall GF Score™ is 64/100 with 11 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 Air Lease (AL), the current Shiller PE Ratio is 12.36 as of Sep. 06, 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 Air Lease (AL) Overvalued in 2026?
Based on GuruFocus' analysis, Air Lease stock appears to be overvalued.
The current stock price of $65.00 is trading 22.5% above its estimated GF Value™ of $53.04.
Key valuation signals for AL:
Shiller PE Ratio: 12.36 (17% above median its 10-year median of 10.53)
GF Value™: $53.04 vs. price of $65.00 (22.5% above fair value)
Industry Position: 36.6% below the Business Services median
No single metric tells the full story. See the AL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Air Lease Corp is an aircraft leasing company based in the United States. It is engaged in the modern, fuel-efficient new technology commercial jet aircraft directly from aircraft manufacturers and leasing those aircraft to airlines throughout the world to generate attractive returns on equity. The company also sells aircraft from its fleet to third parties, including other leasing companies, financial services companies, airlines, and other investors, and offers fleet management services to investors and owners of aircraft portfolios for a management fee. Geographically, it derives a maximum of its revenue from the Europe and the rest from Asia Pacific, Middle East and Africa, Central America, South America, Mexico, the United States, and Canada.
64GF Score
Get the complete analysis for AL
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