Hellenic Telecommunication Organization (LSE:OTES) Cyclically Adjusted Book per Share: $2.97 (As of Dec. 2025)


LSE:OTES Hellenic Telecommunication Organization SA LSE:OTES
85 GF Score
Price $11.13
GF Value $8.45
! 6 Warning Signs
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What is Hellenic Telecommunication Organization Cyclically Adjusted Book per Share?

Hellenic Telecommunication Organization LSE:OTES 85 Cyclically Adjusted Book per Share is $2.97 as of Dec. 2025. GuruFocus rates LSE:OTES with a GF Score™ of 85/100 and a GF Value™ of $8.45. The stock has 6 warning signs investors should review.

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. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and 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.

Hellenic Telecommunication Organization's adjusted book value per share for the three months ended in Dec. 2025 was $3.052. 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 $2.97 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Hellenic Telecommunication Organization's average Cyclically Adjusted Book Growth Rate was 2.70% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 4.00% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 6.60% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 3.70% 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 Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Hellenic Telecommunication Organization was 8.90% per year. The lowest was -10.70% per year. And the median was -3.20% per year.

As of today (2026-07-05), Hellenic Telecommunication Organization's current stock price is $11.13. Hellenic Telecommunication Organization's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was $2.97. Hellenic Telecommunication Organization's Cyclically Adjusted PB Ratio of today is 3.75.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Hellenic Telecommunication Organization was 4.31. The lowest was 1.99. And the median was 3.08.


Hellenic Telecommunication Organization  (LSE:OTES) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

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.

Hellenic Telecommunication Organization's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=11.13/2.97
=3.75

* 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 Cyclically Adjusted PB Ratio of Hellenic Telecommunication Organization was 4.31. The lowest was 1.99. And the median was 3.08.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Hellenic Telecommunication Organization Cyclically Adjusted Book per Share Related Terms


Hellenic Telecommunication Organization Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Hellenic Telecommunication Organization's Cyclically Adjusted Book per Share 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.

Hellenic Telecommunication Organization Cyclically Adjusted Book per Share Chart

Hellenic Telecommunication Organization Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.30 3.15 3.15 2.67 2.97

Hellenic Telecommunication Organization Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Cyclically Adjusted Book per Share 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 2.67 2.68 2.51 3.09 2.97

LSE:OTES vs TMUS, VZ, T: Cyclically Adjusted Book per Share Comparison

For the Telecom Services subindustry, Hellenic Telecommunication Organization'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.


Hellenic Telecommunication Organization Cyclically Adjusted PB Ratio vs Telecommunication Services Industry

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

* The bar in red indicates where Hellenic Telecommunication Organization's Cyclically Adjusted PB Ratio falls into.


LSE:OTES
85GF Score
Hellenic Telecommunication Organization SA LSE:OTES
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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Hellenic Telecommunication Organization Cyclically Adjusted Book per Share Calculation

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. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and 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.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

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

For example, Hellenic Telecommunication Organization's adjusted Book Value per Share data for the three months ended in Dec. 2025 was:

Adj_Book= Book Value per Share /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=3.052/122.4500*122.4500
=3.052

Current CPI (Dec. 2025) = 122.4500.

Hellenic Telecommunication Organization Quarterly Data

Book Value per Share CPI Adj_Book
201503 2.398 100.549 2.920
201506 2.446 100.838 2.970
201509 2.552 100.856 3.098
201512 2.515 100.087 3.077
201603 2.602 99.041 3.217
201606 2.594 100.121 3.173
201609 2.664 99.878 3.266
201612 2.542 100.110 3.109
201703 2.612 100.770 3.174
201706 2.706 101.138 3.276
201709 2.918 100.882 3.542
201712 2.838 100.762 3.449
201803 3.068 100.534 3.737
201806 2.765 102.121 3.315
201809 2.881 101.982 3.459
201812 2.765 101.330 3.341
201906 2.383 101.837 2.865
201912 2.421 102.120 2.903
202006 2.309 100.239 2.821
202012 2.643 99.751 3.244
202103 0.000 99.817 0.000
202106 2.439 101.270 2.949
202109 0.000 102.095 0.000
202112 2.493 104.853 2.911
202203 2.536 108.651 2.858
202206 2.232 113.517 2.408
202209 2.197 114.371 2.352
202212 2.283 112.428 2.487
202303 2.447 113.620 2.637
202306 2.281 115.515 2.418
202309 2.393 116.234 2.521
202312 2.547 116.364 2.680
202403 2.699 117.285 2.818
202406 2.419 118.129 2.507
202409 0.000 119.650 0.000
202412 2.536 119.360 2.602
202503 2.807 120.133 2.861
202506 2.622 121.399 2.645
202509 2.980 121.950 2.992
202512 3.052 122.450 3.052

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

What does a Cyclically Adjusted Book per Share of $2.97 mean?
Hellenic Telecommunication Organization (LSE:OTES) has a Cyclically Adjusted Book per Share of $2.97 as of Dec. 2025. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Hellenic Telecommunication Organization and its competitors.
Is Hellenic Telecommunication Organization's Cyclically Adjusted Book per Share too high?
Hellenic Telecommunication Organization's current Cyclically Adjusted Book per Share is $2.97. Overall, Hellenic Telecommunication Organization has a GF Score™ of 85/100, reflecting its overall financial health beyond just this single metric.
How does Hellenic Telecommunication Organization's Cyclically Adjusted Book per Share compare to TMUS and VZ?
Hellenic Telecommunication Organization's Cyclically Adjusted Book per Share of $2.97 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 Cyclically Adjusted Book per Share for a Telecommunication Services company?
A good Cyclically Adjusted Book per Share depends on the Telecommunication Services industry context. However, Cyclically Adjusted Book per Share 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 Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Hellenic Telecommunication Organization and its competitors. Hellenic Telecommunication Organization's current Cyclically Adjusted Book per Share is $2.97. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Hellenic Telecommunication Organization stock overvalued right now?
Hellenic Telecommunication Organization (LSE:OTES) has a current Cyclically Adjusted Book per Share of $2.97. The stock's GF Value™ is $8.45, compared to a current price of $11.13 — trading 31.7% above its estimated fair value. The current Cyclically Adjusted Book per Share is $2.97. Hellenic Telecommunication Organization's overall GF Score™ is 85/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Hellenic Telecommunication Organization (LSE:OTES), the current Cyclically Adjusted Book per Share is $2.97 as of Dec. 2025. 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 Hellenic Telecommunication Organization (LSE:OTES) Overvalued in 2026?

Based on GuruFocus' analysis, Hellenic Telecommunication Organization stock appears to be overvalued. The current stock price of $11.13 is trading 31.7% above its estimated GF Value™ of $8.45.

Key valuation signals for LSE:OTES:

  • Cyclically Adjusted Book per Share: $2.97
  • GF Value™: $8.45 vs. price of $11.13 (31.7% above fair value)
  • GF Score™: 85/100 with 6 warning signs

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


Hellenic Telecommunication Organization Business Description

Address 99 Kifissias Avenue, Marousi, GRC, 15124
Hellenic Telecommunication Organization SA is a telecommunications company that offers Internet access services, TV services, broadband, fixed-line services, and mobile telecommunication. The reportable segments of the company are as follows: i) Greece - Fixed business includes fixed-line services, internet access services, national and international wholesale services, and TV services in Greece. ii) Greece - Mobile business includes mobile telecommunications services and retail operations (shops). iii) TELEKOM ROMANIA MOBILE provides mobile telecommunications services in Romania.
85GF Score

Get the complete analysis for LSE:OTES

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

$11.13
Price
$8.45
GF Value