Deutsche Telekom AG (MEX:DTE N) E10: MXN29.46 (As of Mar. 2026)


MEX:DTE N Deutsche Telekom AG MEX:DTE N
67 GF Score
Price MXN576.00
GF Value MXN679.12
Valuation Modestly Undervalued
! 2 Warning Signs
View Full Analysis

What is Deutsche Telekom AG E10?

Deutsche Telekom AG MEX:DTE N 67 E10 is MXN29.46 as of Mar. 2026. GuruFocus rates MEX:DTE N with a GF Score™ of 67/100 and a GF Value™ of MXN679.12 (Modestly Undervalued). The stock has 2 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.

Deutsche Telekom AG's adjusted earnings per share data for the three months ended in Mar. 2026 was MXN8.756. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is MXN29.46 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Deutsche Telekom AG's average E10 Growth Rate was 4.20% per year. During the past 3 years, the average E10 Growth Rate was 21.60% per year. During the past 5 years, the average E10 Growth Rate was 33.70% per year. During the past 10 years, the average E10 Growth Rate was 24.10% 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 Deutsche Telekom AG was 45.00% per year. The lowest was -63.00% per year. And the median was 12.60% per year.

As of today (2026-07-01), Deutsche Telekom AG's current stock price is MXN576.00. Deutsche Telekom AG's E10 for the quarter that ended in Mar. 2026 was MXN29.46. Deutsche Telekom AG's Shiller PE Ratio of today is 19.55.

During the past 13 years, the highest Shiller PE Ratio of Deutsche Telekom AG was 81.41. The lowest was 15.79. And the median was 37.65.


Deutsche Telekom AG  (MEX:DTE N) 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.

Deutsche Telekom AG's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=576.00/29.46
=19.55

* 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.

During the past 13 years, the highest Shiller P/E Ratio of Deutsche Telekom AG was 81.41. The lowest was 15.79. And the median was 37.65.


Be Aware

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


Deutsche Telekom AG E10 Related Terms


Deutsche Telekom AG E10 Historical Data

* Premium members only.

The historical data trend for Deutsche Telekom 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.

Deutsche Telekom AG E10 Chart

Deutsche Telekom AG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 11.78 17.16 22.81 29.34 32.38

Deutsche Telekom 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 31.37 34.32 36.11 32.38 29.46

MEX:DTE N vs TMUS, VZ, T: E10 Comparison

For the Telecom Services subindustry, Deutsche Telekom 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.


Deutsche Telekom AG Shiller PE Ratio vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, Deutsche Telekom AG's Shiller PE Ratio distribution charts can be found below:

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


MEX:DTE N
67GF Score
Deutsche Telekom AG MEX:DTE N
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Deutsche Telekom 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, Deutsche Telekom 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)
=8.756/131.2583*131.2583
=8.756

Current CPI (Mar. 2026) = 131.2583.

Deutsche Telekom AG Quarterly Data

per share eps CPI Adj_EPS
201606 2.701 100.717 3.520
201609 4.951 101.017 6.433
201612 -10.004 101.217 -12.973
201703 3.222 101.417 4.170
201706 3.859 102.117 4.960
201709 2.379 102.717 3.040
201712 6.740 102.617 8.621
201803 4.704 102.917 5.999
201806 2.296 104.017 2.897
201809 5.020 104.718 6.292
201812 -2.010 104.217 -2.532
201903 4.165 104.217 5.246
201906 4.341 105.718 5.390
201909 6.305 106.018 7.806
201912 2.934 105.818 3.639
202003 4.923 105.718 6.112
202006 4.159 106.618 5.120
202009 4.423 105.818 5.486
202012 8.712 105.518 10.837
202103 4.867 107.518 5.942
202106 9.593 108.486 11.607
202109 4.354 109.435 5.222
202112 2.782 110.384 3.308
202203 17.323 113.968 19.951
202206 6.167 115.760 6.993
202209 6.373 118.818 7.040
202212 4.131 119.345 4.543
202303 59.633 122.402 63.947
202306 5.758 123.140 6.138
202309 7.250 124.195 7.662
202312 -3.887 123.773 -4.122
202403 7.216 125.038 7.575
202406 8.283 125.882 8.637
202409 13.112 126.198 13.638
202412 18.563 127.041 19.179
202503 12.828 127.779 13.177
202506 11.728 128.412 11.988
202509 10.765 129.255 10.932
202512 7.590 129.361 7.701
202603 8.756 131.258 8.756

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 MXN29.46 mean?
Deutsche Telekom AG (MEX:DTE N) has a E10 of MXN29.46 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Deutsche Telekom AG and its competitors.
Is Deutsche Telekom AG's E10 too high?
Deutsche Telekom AG's current E10 is MXN29.46. Overall, Deutsche Telekom AG has a GF Score™ of 67/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Deutsche Telekom AG's E10 compare to TMUS and VZ?
Deutsche Telekom AG's E10 of MXN29.46 can be compared against companies in the Telecommunication Services 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 Telecommunication Services company?
A good E10 depends on the Telecommunication Services 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 Deutsche Telekom AG and its competitors. Deutsche Telekom AG's current E10 is MXN29.46. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Deutsche Telekom AG stock overvalued right now?
Based on GuruFocus' analysis, Deutsche Telekom AG (MEX:DTE N) is currently considered Modestly Undervalued. The stock's GF Value™ is MXN679.12, compared to a current price of MXN576.00 — trading 15.2% below its estimated fair value. The current E10 is MXN29.46. Deutsche Telekom AG's overall GF Score™ is 67/100 with 2 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 Deutsche Telekom AG (MEX:DTE N), the current E10 is MXN29.46 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 Deutsche Telekom AG (MEX:DTE N) Overvalued in 2026?

Based on GuruFocus' analysis, Deutsche Telekom AG stock appears to be undervalued. The current stock price of MXN576.00 is trading 15.2% below its estimated GF Value™ of MXN679.12. GuruFocus considers Deutsche Telekom AG to be Modestly Undervalued.

Key valuation signals for MEX:DTE N:

  • E10: MXN29.46
  • GF Value™: MXN679.12 vs. price of MXN576.00 (15.2% below fair value)
  • GF Score™: 67/100 with 2 warning signs

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


Deutsche Telekom AG Business Description

Address Friedrich-Ebert-Allee 140, Bonn, DEU, 53113
Deutsche Telekom is Germany's incumbent telecom operator and remains the dominant player in mobile and fixed markets. It also owns a controlling stake in T-Mobile US—one of three primary wireless carriers in the United States—which merged with Sprint in 2020, consolidating the market from four to three operators. Aside from its two core markets, Deutsche Telekom operates in several Central European countries and holds an IT arm (Systems Solutions).
67GF Score

Get the complete analysis for MEX:DTE N

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

MXN576.00
Price
MXN679.12
GF Value