Turk Telekomunikasyon AS (FRA:4TTA) Cyclically Adjusted PB Ratio: 2.83 (As of Aug. 12, 2026) — 38% Below Median

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FRA:4TTA Turk Telekomunikasyon AS FRA:4TTA
85 GF Score
Price €2.18
GF Value €2.68
Valuation Modestly Undervalued
! 4 Warning Signs
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What is Turk Telekomunikasyon AS Cyclically Adjusted PB Ratio?

Turk Telekomunikasyon AS FRA:4TTA +36.25% 85 Cyclically Adjusted PB Ratio is 2.83 as of Aug. 12, 2026, which is 38% below its 10-year median of 4.54. GuruFocus rates FRA:4TTA with a GF Score™ of 85/100 and a GF Value™ of €2.68 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 290 Telecommunication Services companies, Turk Telekomunikasyon AS ranks worse than 72.07% on this metric.

As of today (2026-08-12), Turk Telekomunikasyon AS's current share price is €2.18. Turk Telekomunikasyon AS's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €0.77. Turk Telekomunikasyon AS's Cyclically Adjusted PB Ratio for today is 2.83.

The historical rank and industry rank for Turk Telekomunikasyon AS's Cyclically Adjusted PB Ratio or its related term are showing as below:

FRA:4TTA' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 2.35   Med: 4.54   Max: 9.9
Current: 3.11

During the past years, Turk Telekomunikasyon AS's highest Cyclically Adjusted PB Ratio was 9.90. The lowest was 2.35. And the median was 4.54.

FRA:4TTA's Cyclically Adjusted PB Ratio is ranked worse than
72.07% of 290 companies
in the Telecommunication Services industry
Industry Median: 1.77 vs FRA:4TTA: 3.11

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.

Turk Telekomunikasyon AS's adjusted book value per share data for the three months ended in Jun. 2026 was €2.847. 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 €0.77 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Turk Telekomunikasyon AS  (FRA:4TTA) 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.


Turk Telekomunikasyon AS Cyclically Adjusted PB Ratio Related Terms


Turk Telekomunikasyon AS Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Turk Telekomunikasyon AS'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.

Turk Telekomunikasyon AS Cyclically Adjusted PB Ratio Chart

Turk Telekomunikasyon AS 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 4.39 8.20 5.51 5.20 4.15

Turk Telekomunikasyon AS 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 5.38 4.09 4.15 3.67 3.44

FRA:4TTA vs VZ, TMUS, T: Cyclically Adjusted PB Ratio Comparison

For the Telecom Services subindustry, Turk Telekomunikasyon AS'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.


Turk Telekomunikasyon AS Cyclically Adjusted PB Ratio vs Telecommunication Services Industry

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

* The bar in red indicates where Turk Telekomunikasyon AS's Cyclically Adjusted PB Ratio falls into.


FRA:4TTA
85GF Score
Turk Telekomunikasyon AS FRA:4TTA
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Turk Telekomunikasyon AS 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.

Turk Telekomunikasyon AS's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=2.18/0.77
=2.83

* 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.

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

For example, Turk Telekomunikasyon AS'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)
=2.847/333.9520*333.9520
=2.847

Current CPI (Jun. 2026) = 333.9520.

Turk Telekomunikasyon AS Quarterly Data

Book Value per Share CPI Adj_Book
201609 0.806 241.428 1.115
201612 0.525 241.432 0.726
201703 0.505 243.801 0.692
201706 0.628 244.955 0.856
201709 0.642 246.819 0.869
201712 0.572 246.524 0.775
201803 0.592 249.554 0.792
201806 0.430 251.989 0.570
201809 0.426 252.439 0.564
201812 0.704 251.233 0.936
201903 0.731 254.202 0.960
201906 0.693 256.143 0.904
201909 0.816 256.759 1.061
201912 0.830 256.974 1.079
202003 0.812 258.115 1.051
202006 0.797 257.797 1.032
202009 0.690 260.280 0.885
202012 0.733 260.474 0.940
202103 0.706 264.877 0.890
202106 0.687 271.696 0.844
202109 0.868 274.310 1.057
202112 0.532 278.802 0.637
202203 0.370 287.504 0.430
202206 0.384 296.311 0.433
202209 0.613 296.808 0.690
202212 2.336 296.797 2.628
202303 0.563 301.836 0.623
202306 0.446 305.109 0.488
202309 0.644 307.789 0.699
202312 2.557 306.746 2.784
202403 1.865 312.332 1.994
202406 2.012 314.175 2.139
202409 2.045 315.301 2.166
202412 2.984 315.605 3.157
202503 2.353 319.799 2.457
202506 2.259 322.561 2.339
202509 2.390 324.800 2.457
202512 2.431 324.054 2.505
202603 2.728 330.213 2.759
202606 2.847 333.952 2.847

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 2.83 mean?
Turk Telekomunikasyon AS (FRA:4TTA) has a Cyclically Adjusted PB Ratio of 2.83 as of Aug. 12, 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 Turk Telekomunikasyon AS and its competitors. This is 38% below median its historical median of 4.54. Over the past decade, Turk Telekomunikasyon AS's Cyclically Adjusted PB Ratio has ranged from 2.35 to 9.90. According to the industry distribution chart, Turk Telekomunikasyon AS ranks #209 out of 290 companies in the Telecommunication Services industry, placing it in the top 72.1%.
Is Turk Telekomunikasyon AS's Cyclically Adjusted PB Ratio too high?
Turk Telekomunikasyon AS's current Cyclically Adjusted PB Ratio of 2.83 is 38% below median its 10-year median of 4.54. Over the past 10 years, this metric has ranged from a low of 2.35 to a high of 9.90. The Telecommunication Services industry median Cyclically Adjusted PB Ratio is 1.77. Turk Telekomunikasyon AS's value of 2.83 is 59.9% above this industry median. Based on the distribution chart, Turk Telekomunikasyon AS ranks #209 out of 290 companies in the Telecommunication Services industry, which is below the industry midpoint. Overall, Turk Telekomunikasyon AS has a GF Score™ of 85/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Turk Telekomunikasyon AS's Cyclically Adjusted PB Ratio compare to VZ and TMUS?
According to the Telecommunication Services industry distribution chart, Turk Telekomunikasyon AS ranks #209 out of 290 companies for Cyclically Adjusted PB Ratio. This places Turk Telekomunikasyon AS in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.77. Turk Telekomunikasyon AS's value of 2.83 is 59.9% above this benchmark. Historically, Turk Telekomunikasyon AS's own Cyclically Adjusted PB Ratio has ranged from 2.35 to 9.90 over the past decade. While the company's 10-year median is 4.54 vs. the industry median of 1.77, Turk Telekomunikasyon AS 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 290 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. Turk Telekomunikasyon AS's current Cyclically Adjusted PB Ratio of 2.83 is 59.9% 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 Turk Telekomunikasyon AS 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. Turk Telekomunikasyon AS's current Cyclically Adjusted PB Ratio is 2.83, which is 38% below median its own 10-year median of 4.54. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Turk Telekomunikasyon AS stock overvalued right now?
Based on GuruFocus' analysis, Turk Telekomunikasyon AS (FRA:4TTA) is currently considered Modestly Undervalued. The stock's GF Value™ is €2.68, compared to a current price of €2.18 — trading 18.7% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 2.83, which is 38% below median its 10-year median of 4.54 and 59.9% above the Telecommunication Services industry median of 1.77. Turk Telekomunikasyon AS's overall GF Score™ is 85/100 with 4 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 Turk Telekomunikasyon AS (FRA:4TTA), the current Cyclically Adjusted PB Ratio is 2.83 as of Aug. 12, 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 Turk Telekomunikasyon AS (FRA:4TTA) Overvalued in 2026?

Based on GuruFocus' analysis, Turk Telekomunikasyon AS stock appears to be undervalued. The current stock price of €2.18 is trading 18.7% below its estimated GF Value™ of €2.68. GuruFocus considers Turk Telekomunikasyon AS to be Modestly Undervalued.

Key valuation signals for FRA:4TTA:

  • Cyclically Adjusted PB Ratio: 2.83 (38% below median its 10-year median of 4.54)
  • GF Value™: €2.68 vs. price of €2.18 (18.7% below fair value)
  • GF Score™: 85/100 with 4 warning signs
  • Industry Position: 59.9% above the Telecommunication Services median (#209 of 290)

No single metric tells the full story. See the FRA:4TTA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Turk Telekomunikasyon AS Business Description

Address Turgut Ozal Bulvari, Aydinlikevler, Ankara, TUR, 06103
Turk Telekomunikasyon AS is a multi-play telecommunications company that provides broadband, mobile, and TV services for companies and individuals. The Group has two main segments; Fixed Line and Mobile. Fixed line services are provided by Turk Telekom, TTNet, Argela, Innova, Sebit, AssisTT, TTES, TT Venture, TT Destek Hizmetleri, and TTINT Group whereas mobile service is provided by TT Mobil. It generates the majority of its revenue from the Fixed Line segment.
85GF Score

Get the complete analysis for FRA:4TTA

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

€2.18
Price
€2.68
GF Value