Deutsche Telekom AG (MEX:DTE N) Cyclically Adjusted PB Ratio: 2.18 (As of Aug. 13, 2026) — Near Median

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Director of Data and Quant Analytics at GuruFocus
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MEX:DTE N Deutsche Telekom AG MEX:DTE N
66 GF Score
Price MXN543.45
GF Value MXN553.87
Valuation Fairly Valued
! 2 Warning Signs
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What is Deutsche Telekom AG Cyclically Adjusted PB Ratio?

Deutsche Telekom AG MEX:DTE N 66 Cyclically Adjusted PB Ratio is 2.18 as of Aug. 13, 2026, which is 8% below its 10-year median of 2.36. GuruFocus rates MEX:DTE N with a GF Score™ of 66/100 and a GF Value™ of MXN553.87 (Fairly Valued). The stock has 2 warning signs investors should review. Among 289 Telecommunication Services companies, Deutsche Telekom AG ranks worse than 66.09% on this metric.

As of today (2026-08-13), Deutsche Telekom AG's current share price is MXN543.45. Deutsche Telekom AG's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was MXN249.00. Deutsche Telekom AG's Cyclically Adjusted PB Ratio for today is 2.18.

The historical rank and industry rank for Deutsche Telekom AG's Cyclically Adjusted PB Ratio or its related term are showing as below:

MEX:DTE N' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1.65   Med: 2.36   Max: 3.74
Current: 2.73

During the past years, Deutsche Telekom AG's highest Cyclically Adjusted PB Ratio was 3.74. The lowest was 1.65. And the median was 2.36.

MEX:DTE N's Cyclically Adjusted PB Ratio is ranked worse than
66.09% of 289 companies
in the Telecommunication Services industry
Industry Median: 1.77 vs MEX:DTE N: 2.73

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Deutsche Telekom AG's adjusted book value per share data for the three months ended in Jun. 2026 was MXN253.213. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is MXN249.00 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Deutsche Telekom AG  (MEX:DTE N) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Deutsche Telekom AG Cyclically Adjusted PB Ratio Related Terms


Deutsche Telekom AG Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Deutsche Telekom AG's Cyclically Adjusted PB 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.

Deutsche Telekom AG Cyclically Adjusted PB Ratio Chart

Deutsche Telekom AG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.32 2.41 2.55 3.11 2.79

Deutsche Telekom AG Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PB Ratio 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 3.22 2.96 2.79 3.14 2.31

MEX:DTE N vs VZ, TMUS, T: Cyclically Adjusted PB Ratio Comparison

For the Telecom Services subindustry, Deutsche Telekom AG's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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 Cyclically Adjusted PB Ratio vs Telecommunication Services Industry

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

* The bar in red indicates where Deutsche Telekom AG's Cyclically Adjusted PB Ratio falls into.


MEX:DTE N
66GF Score
Deutsche Telekom AG MEX:DTE N
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Deutsche Telekom AG Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Deutsche Telekom AG's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=543.45/249.00
=2.18

* 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's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Deutsche Telekom AG's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=253.213/131.3638*131.3638
=253.213

Current CPI (Jun. 2026) = 131.3638.

Deutsche Telekom AG Quarterly Data

Book Value per Share CPI Adj_Book
201609 132.540 101.017 172.357
201612 136.855 101.217 177.617
201703 130.564 101.417 169.118
201706 127.153 102.117 163.570
201709 133.159 102.717 170.296
201712 150.622 102.617 192.817
201803 151.571 102.917 193.466
201806 143.375 104.017 181.069
201809 143.554 104.718 180.083
201812 145.578 104.217 183.498
201903 134.036 104.217 168.950
201906 132.213 105.718 164.287
201909 139.702 106.018 173.101
201912 140.090 105.818 173.910
202003 169.924 105.718 211.146
202006 195.980 106.618 241.467
202009 191.530 105.818 237.769
202012 183.262 105.518 228.151
202103 198.674 107.518 242.737
202106 184.546 108.486 223.464
202109 199.348 109.435 239.294
202112 198.974 110.384 236.792
202203 212.270 113.968 244.670
202206 205.280 115.760 232.950
202209 205.999 118.818 227.750
202212 201.670 119.345 221.980
202303 242.710 122.402 260.479
202306 222.776 123.140 237.653
202309 231.671 124.195 245.044
202312 211.649 123.773 224.629
202403 214.269 125.038 225.109
202406 229.860 125.882 239.871
202409 261.639 126.198 272.349
202412 282.074 127.041 291.672
202503 289.206 127.779 297.319
202506 261.068 128.412 267.070
202509 271.252 129.255 275.677
202512 270.939 129.361 275.135
202603 272.708 131.258 272.927
202606 253.213 131.364 253.213

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

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.

What does a Cyclically Adjusted PB Ratio of 2.18 mean?
Deutsche Telekom AG (MEX:DTE N) has a Cyclically Adjusted PB Ratio of 2.18 as of Aug. 13, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Deutsche Telekom AG and its competitors. This is near median its historical median of 2.36. Over the past decade, Deutsche Telekom AG's Cyclically Adjusted PB Ratio has ranged from 1.65 to 3.74. According to the industry distribution chart, Deutsche Telekom AG ranks #191 out of 289 companies in the Telecommunication Services industry, placing it in the top 66.1%.
Is Deutsche Telekom AG's Cyclically Adjusted PB Ratio too high?
Deutsche Telekom AG's current Cyclically Adjusted PB Ratio of 2.18 is near median its 10-year median of 2.36. Over the past 10 years, this metric has ranged from a low of 1.65 to a high of 3.74. The Telecommunication Services industry median Cyclically Adjusted PB Ratio is 1.77. Deutsche Telekom AG's value of 2.18 is 23.2% above this industry median. Based on the distribution chart, Deutsche Telekom AG ranks #191 out of 289 companies in the Telecommunication Services industry, which is below the industry midpoint. Overall, Deutsche Telekom AG has a GF Score™ of 66/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Deutsche Telekom AG's Cyclically Adjusted PB Ratio compare to VZ and TMUS?
According to the Telecommunication Services industry distribution chart, Deutsche Telekom AG ranks #191 out of 289 companies for Cyclically Adjusted PB Ratio. This places Deutsche Telekom AG in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.77. Deutsche Telekom AG's value of 2.18 is 23.2% above this benchmark. Historically, Deutsche Telekom AG's own Cyclically Adjusted PB Ratio has ranged from 1.65 to 3.74 over the past decade. While the company's 10-year median is 2.36 vs. the industry median of 1.77, Deutsche Telekom AG 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 Cyclically Adjusted PB Ratio for a Telecommunication Services company?
The median Cyclically Adjusted PB Ratio among Telecommunication Services companies is 1.77, based on 289 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Deutsche Telekom AG's current Cyclically Adjusted PB Ratio of 2.18 is 23.2% 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 Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Deutsche Telekom AG and its competitors. For the Telecommunication Services industry, the median Cyclically Adjusted PB Ratio is 1.77 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Deutsche Telekom AG's current Cyclically Adjusted PB Ratio is 2.18, which is near median its own 10-year median of 2.36. 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 Fairly Valued. The stock's GF Value™ is MXN553.87, compared to a current price of MXN543.45 — trading 1.9% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 2.18, which is near median its 10-year median of 2.36 and 23.2% above the Telecommunication Services industry median of 1.77. Deutsche Telekom AG's overall GF Score™ is 66/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Deutsche Telekom AG (MEX:DTE N), the current Cyclically Adjusted PB Ratio is 2.18 as of Aug. 13, 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 MXN543.45 is trading 1.9% below its estimated GF Value™ of MXN553.87. GuruFocus considers Deutsche Telekom AG to be Fairly Valued.

Key valuation signals for MEX:DTE N:

  • Cyclically Adjusted PB Ratio: 2.18 (near median its 10-year median of 2.36)
  • GF Value™: MXN553.87 vs. price of MXN543.45 (1.9% below fair value)
  • GF Score™: 66/100 with 2 warning signs
  • Industry Position: 23.2% above the Telecommunication Services median (#191 of 289)

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).
66GF Score

Get the complete analysis for MEX:DTE N

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

MXN543.45
Price
MXN553.87
GF Value