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Amadeus IT GroupAMADF +4.74%89 Shiller PE Ratio is 29.70 as of Aug. 14, 2026, which is 24% below its 10-year median of 38.85. GuruFocus rates AMADF with a GF Score™ of 89/100 and a GF Value™ of $86.48 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 1,028 Software companies, Amadeus IT Group ranks worse than 51.17% on this metric.
As of today (2026-08-14), Amadeus IT Group's current share price is $67.116. Amadeus IT Group's E10 for the quarter that ended in Jun. 2026 was $2.26. Amadeus IT Group's Shiller PE Ratio for today is 29.70.
The historical rank and industry rank for Amadeus IT Group's Shiller PE Ratio or its related term are showing as below:
AMADF'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 21.74 Med: 38.85 Max: 56.48
Current: 29.18
During the past years, Amadeus IT Group's highest Shiller PE Ratio was 56.48. The lowest was 21.74. And the median was 38.85.
AMADF's Shiller PE Ratio is ranked worse than 51.17% of 1028
companies
in the Software industry
Industry Median: 27.66
vs AMADF: 29.18
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.
Amadeus IT Group's adjusted earnings per share data for the three months ended in Jun. 2026 was $0.933. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $2.26 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Amadeus IT Group (OTCPK:AMADF) 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.
Amadeus IT Group Shiller PE Ratio Related Terms
Amadeus IT Group Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Amadeus IT 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.
AMADF vs IBM, ACN, FISV: Shiller PE Ratio Comparison
For the Information Technology Services subindustry, Amadeus IT 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.
Amadeus IT Group Shiller PE Ratio vs Software Industry
For the Software industry and Technology sector, Amadeus IT Group's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Amadeus IT 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.
Amadeus IT Group's E10 for the quarter that ended in Jun. 2026 is calculated as:
For example, Amadeus IT Group's adjusted earnings per share data for the three months ended in Jun. 2026 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.
Amadeus IT Group (AMADF) has a Shiller PE Ratio of 29.70 as of Aug. 14, 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 Amadeus IT Group and its competitors. This is 24% below median its historical median of 38.85. Over the past decade, Amadeus IT Group's Shiller PE Ratio has ranged from 21.74 to 56.48. According to the industry distribution chart, Amadeus IT Group ranks #526 out of 1028 companies in the Software industry, placing it in the top 51.2%.
Is Amadeus IT Group's Shiller PE Ratio too high?
Amadeus IT Group's current Shiller PE Ratio of 29.70 is 24% below median its 10-year median of 38.85. Over the past 10 years, this metric has ranged from a low of 21.74 to a high of 56.48. The Software industry median Shiller PE Ratio is 27.66. Amadeus IT Group's value of 29.70 is 7.4% above this industry median. Based on the distribution chart, Amadeus IT Group ranks #526 out of 1028 companies in the Software industry, which is below the industry midpoint. Overall, Amadeus IT Group has a GF Score™ of 89/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Amadeus IT Group's Shiller PE Ratio compare to IBM and ACN?
According to the Software industry distribution chart, Amadeus IT Group ranks #526 out of 1028 companies for Shiller PE Ratio. This places Amadeus IT Group in the lower half of its industry. The industry median Shiller PE Ratio is 27.66. Amadeus IT Group's value of 29.70 is 7.4% above this benchmark. Historically, Amadeus IT Group's own Shiller PE Ratio has ranged from 21.74 to 56.48 over the past decade. While the company's 10-year median is 38.85 vs. the industry median of 27.66, Amadeus IT Group 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 Software company?
The median Shiller PE Ratio among Software companies is 27.66, based on 1,028 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. Amadeus IT Group's current Shiller PE Ratio of 29.70 is 7.4% 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 Amadeus IT Group and its competitors. For the Software industry, the median Shiller PE Ratio is 27.66 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Amadeus IT Group's current Shiller PE Ratio is 29.70, which is 24% below median its own 10-year median of 38.85. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Amadeus IT Group stock overvalued right now?
Based on GuruFocus' analysis, Amadeus IT Group (AMADF) is currently considered Modestly Undervalued. The stock's GF Value™ is $86.48, compared to a current price of $67.12 — trading 22.4% below its estimated fair value. The current Shiller PE Ratio is 29.70, which is 24% below median its 10-year median of 38.85 and 7.4% above the Software industry median of 27.66. Amadeus IT Group's overall GF Score™ is 89/100 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 Amadeus IT Group (AMADF), the current Shiller PE Ratio is 29.70 as of Aug. 14, 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 Amadeus IT Group (AMADF) Overvalued in 2026?
Based on GuruFocus' analysis, Amadeus IT Group stock appears to be undervalued.
The current stock price of $67.12 is trading 22.4% below its estimated GF Value™ of $86.48.
GuruFocus considers Amadeus IT Group to be Modestly Undervalued.
Key valuation signals for AMADF:
Shiller PE Ratio: 29.70 (24% below median its 10-year median of 38.85)
GF Value™: $86.48 vs. price of $67.12 (22.4% below fair value)
Industry Position: 7.4% above the Software median (#526 of 1028)
No single metric tells the full story. See the AMADF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Founded in 1987 by four major European airline carriers (Air France, Lufthansa, Iberia, and SAS), Amadeus became the world's second global distribution system operator, or GDS, after Sabre's development in the 1960s and 1970s. Today, among the top three GDS operators that control nearly 100% of industry sales, Amadeus' 40%-50% market share ranks as the largest. Overall, Amadeus' GDS segment represented 48% of total in 2025. Moreover, the company has an expanding IT solutions division (52% of 2025 revenue) that addresses the airline, airport, rail, hotel, and travel agency markets. Transaction fees, which are tied to volume and not price, account for the bulk of consolidated sales and profits.
89GF Score
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