TUIFF (TUI AG) E10: $-2.38 (As of Mar. 2026)


TUIFF TUI AG TUIFF
71 GF Score
Price $8.22
GF Value $8.35
Valuation Fairly Valued
! 4 Warning Signs
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What is TUI AG E10?

TUI AG TUIFF 71 E10 is $-2.38 as of Mar. 2026. GuruFocus rates TUIFF with a GF Score™ of 71/100 and a GF Value™ of $8.35 (Fairly Valued). The stock has 4 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

TUI AG's adjusted earnings per share data for the three months ended in Mar. 2026 was $-0.647. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $-2.38 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average E10 Growth Rate was -2.20% per year. During the past 5 years, the average E10 Growth Rate was -30.60% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of TUI AG was -2.20% per year. The lowest was -79.50% per year. And the median was -4.30% per year.

As of today (2026-06-26), TUI AG's current stock price is $8.22. TUI AG's E10 for the quarter that ended in Mar. 2026 was $-2.38. TUI AG's Shiller PE Ratio of today is .

During the past 13 years, the highest Shiller PE Ratio of TUI AG was 61.11. The lowest was 5.17. And the median was 24.97.


TUI AG  (OTCPK:TUIFF) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, 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 P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

During the past 13 years, the highest Shiller P/E Ratio of TUI AG was 61.11. The lowest was 5.17. And the median was 24.97.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


TUI AG E10 Related Terms


TUI AG E10 Historical Data

* Premium members only.

The historical data trend for TUI AG's E10 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.

TUI AG E10 Chart

TUI AG Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only -4.00 -3.03 -2.46 -2.39 -2.61

TUI AG Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
E10 Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -2.23 -2.22 -2.61 -2.46 -2.38

TUIFF vs BKNG, ABNB, RCL: E10 Comparison

For the Travel Services subindustry, TUI 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.


TUI AG Shiller PE Ratio vs Travel & Leisure Industry

For the Travel & Leisure industry and Consumer Cyclical sector, TUI AG's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where TUI AG's Shiller PE Ratio falls into.


TUIFF
71GF Score
TUI AG TUIFF
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
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TUI AG E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get 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.

For example, TUI AG's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=-0.647/131.2583*131.2583
=-0.647

Current CPI (Mar. 2026) = 131.2583.

TUI AG Quarterly Data

per share eps CPI Adj_EPS
201606 0.469 100.717 0.611
201609 7.547 101.017 9.806
201612 -0.565 101.217 -0.733
201703 -1.261 101.417 -1.632
201706 0.216 102.117 0.278
201709 5.495 102.717 7.022
201712 -0.634 102.617 -0.811
201803 1.019 102.917 1.300
201806 0.789 104.017 0.996
201809 4.857 104.718 6.088
201812 -0.770 104.217 -0.970
201903 -1.116 104.217 -1.406
201906 0.124 105.718 0.154
201909 3.886 106.018 4.811
201912 -0.690 105.818 -0.856
202003 -4.052 105.718 -5.031
202006 -12.695 106.618 -15.629
202009 -4.534 105.818 -5.624
202012 -8.503 105.518 -10.577
202103 -3.379 107.518 -4.125
202106 -5.423 108.486 -6.561
202109 -0.277 109.435 -0.332
202112 -1.615 110.384 -1.920
202203 -1.355 113.968 -1.561
202206 -1.118 115.760 -1.268
202209 2.348 118.818 2.594
202212 -0.943 119.345 -1.037
202303 -1.349 122.402 -1.447
202306 0.076 123.140 0.081
202309 1.900 124.195 2.008
202312 -0.262 123.773 -0.278
202403 -0.630 125.038 -0.661
202406 0.108 125.882 0.113
202409 1.906 126.198 1.982
202412 -0.178 127.041 -0.184
202503 -0.649 127.779 -0.667
202506 0.415 128.412 0.424
202509 1.948 129.255 1.978
202512 -0.105 129.361 -0.107
202603 -0.647 131.258 -0.647

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of $-2.38 mean?
TUI AG (TUIFF) has a E10 of $-2.38 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on TUI AG and its competitors.
Is TUI AG's E10 too high?
TUI AG's current E10 is $-2.38. Overall, TUI AG has a GF Score™ of 71/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does TUI AG's E10 compare to BKNG and ABNB?
TUI AG's E10 of $-2.38 can be compared against companies in the Travel & Leisure industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Travel & Leisure company?
A good E10 depends on the Travel & Leisure industry context. However, E10 should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on TUI AG and its competitors. TUI AG's current E10 is $-2.38. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TUI AG stock overvalued right now?
Based on GuruFocus' analysis, TUI AG (TUIFF) is currently considered Fairly Valued. The stock's GF Value™ is $8.35, compared to a current price of $8.22 — trading 1.6% below its estimated fair value. The current E10 is $-2.38. TUI AG's overall GF Score™ is 71/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For TUI AG (TUIFF), the current E10 is $-2.38 as of Mar. 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 TUI AG (TUIFF) Overvalued in 2026?

Based on GuruFocus' analysis, TUI AG stock appears to be undervalued. The current stock price of $8.22 is trading 1.6% below its estimated GF Value™ of $8.35. GuruFocus considers TUI AG to be Fairly Valued.

Key valuation signals for TUIFF:

  • E10: $-2.38
  • GF Value™: $8.35 vs. price of $8.22 (1.6% below fair value)
  • GF Score™: 71/100 with 4 warning signs

No single metric tells the full story. See the TUIFF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


TUI AG Business Description

Address Karl-Wiechert-Allee 23, Hannover, SN, DEU, 30625
TUI AG provides integrated leisure travel services, including flights, hotels, cruises, and tour operations. The company offers tourism services, covering the entire customer experience from trip planning and booking to flights, transfers, and accommodations, including stays in hotels or on cruise ships. Its segments include The Hotels & Resorts, The Cruises, The TUI Musement, Markets + Airline, and Holiday Experiences segment, which comprises The Northern Region, The Central Region, and The Western Region. The majority of revenue is derived from the Hotels & Resorts segment, which is a diversified portfolio of the company's hotel brands and hotel companies.
71GF Score

Get the complete analysis for TUIFF

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$8.22
Price
$8.35
GF Value