Turkiye Vakiflar Bankasi TAO (IST:VAKBN) Cyclically Adjusted Book per Share: ₺16.97 (As of Mar. 2026)

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Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

IST:VAKBN Turkiye Vakiflar Bankasi TAO IST:VAKBN
75 GF Score
Price ₺30.44
GF Value ₺40.32
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Turkiye Vakiflar Bankasi TAO Cyclically Adjusted Book per Share?

Turkiye Vakiflar Bankasi TAO IST:VAKBN -0.59% 75 Cyclically Adjusted Book per Share is ₺16.97 as of Mar. 2026. GuruFocus rates IST:VAKBN with a GF Score™ of 75/100 and a GF Value™ of ₺40.32 (Modestly Undervalued). The stock has 3 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.

Turkiye Vakiflar Bankasi TAO's adjusted book value per share for the three months ended in Mar. 2026 was ₺34.253. 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 ₺16.97 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Turkiye Vakiflar Bankasi TAO's average Cyclically Adjusted Book Growth Rate was 19.00% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 14.70% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 14.80% 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 Turkiye Vakiflar Bankasi TAO was 15.30% per year. The lowest was 13.70% per year. And the median was 14.80% per year.

As of today (2026-07-24), Turkiye Vakiflar Bankasi TAO's current stock price is ₺30.44. Turkiye Vakiflar Bankasi TAO's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was ₺16.97. Turkiye Vakiflar Bankasi TAO's Cyclically Adjusted PB Ratio of today is 1.79.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Turkiye Vakiflar Bankasi TAO was 2.58. The lowest was 0.34. And the median was 0.86.


Turkiye Vakiflar Bankasi TAO  (IST:VAKBN) 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.

Turkiye Vakiflar Bankasi TAO's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=30.44/16.97
=1.79

* 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 Turkiye Vakiflar Bankasi TAO was 2.58. The lowest was 0.34. And the median was 0.86.


Be Aware

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


Turkiye Vakiflar Bankasi TAO Cyclically Adjusted Book per Share Related Terms


Turkiye Vakiflar Bankasi TAO Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Turkiye Vakiflar Bankasi TAO'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.

Turkiye Vakiflar Bankasi TAO Cyclically Adjusted Book per Share Chart

Turkiye Vakiflar Bankasi TAO 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 9.29 10.62 11.91 13.66 16.03

Turkiye Vakiflar Bankasi TAO Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 14.26 14.85 15.44 16.03 16.97

Turkiye Vakiflar Bankasi TAO Cyclically Adjusted Book per Share Competitor Comparison

For the Banks - Regional subindustry, Turkiye Vakiflar Bankasi TAO'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.


Turkiye Vakiflar Bankasi TAO Cyclically Adjusted PB Ratio vs Banks Industry

For the Banks industry and Financial Services sector, Turkiye Vakiflar Bankasi TAO's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Turkiye Vakiflar Bankasi TAO's Cyclically Adjusted PB Ratio falls into.


IST:VAKBN
75GF Score
Turkiye Vakiflar Bankasi TAO IST:VAKBN
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Turkiye Vakiflar Bankasi TAO 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, Turkiye Vakiflar Bankasi TAO's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=34.253/330.2130*330.2130
=34.253

Current CPI (Mar. 2026) = 330.2130.

Turkiye Vakiflar Bankasi TAO Quarterly Data

Book Value per Share CPI Adj_Book
201606 7.127 241.018 9.765
201609 7.426 241.428 10.157
201612 7.632 241.432 10.438
201703 8.163 243.801 11.056
201706 8.511 244.955 11.473
201709 8.819 246.819 11.799
201712 9.178 246.524 12.294
201803 9.871 249.554 13.061
201806 0.000 251.989 0.000
201809 10.722 252.439 14.025
201812 11.346 251.233 14.913
201903 11.570 254.202 15.030
201906 11.931 256.143 15.381
201909 12.459 256.759 16.023
201912 13.072 256.974 16.798
202003 13.425 258.115 17.175
202006 11.344 257.797 14.531
202009 11.439 260.280 14.512
202012 11.882 260.474 15.063
202103 11.850 264.877 14.773
202106 12.257 271.696 14.897
202109 12.480 274.310 15.023
202112 13.566 278.802 16.068
202203 10.716 287.504 12.308
202206 11.465 296.311 12.777
202209 12.822 296.808 14.265
202212 14.875 296.797 16.550
202303 14.345 301.836 15.694
202306 14.009 305.109 15.162
202309 15.360 307.789 16.479
202312 17.675 306.746 19.027
202403 19.040 312.332 20.130
202406 19.950 314.175 20.968
202409 21.263 315.301 22.269
202412 22.802 315.605 23.857
202503 24.336 319.799 25.128
202506 25.959 322.561 26.575
202509 27.741 324.800 28.203
202512 33.128 324.054 33.758
202603 34.253 330.213 34.253

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 ₺16.97 mean?
Turkiye Vakiflar Bankasi TAO (IST:VAKBN) has a Cyclically Adjusted Book per Share of ₺16.97 as of Mar. 2026. 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 Turkiye Vakiflar Bankasi TAO and its competitors.
Is Turkiye Vakiflar Bankasi TAO's Cyclically Adjusted Book per Share too high?
Turkiye Vakiflar Bankasi TAO's current Cyclically Adjusted Book per Share is ₺16.97. Overall, Turkiye Vakiflar Bankasi TAO has a GF Score™ of 75/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Turkiye Vakiflar Bankasi TAO's Cyclically Adjusted Book per Share compare to competitors?
Turkiye Vakiflar Bankasi TAO's Cyclically Adjusted Book per Share of ₺16.97 can be compared against companies in the Banks 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 Banks company?
A good Cyclically Adjusted Book per Share depends on the Banks 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 Turkiye Vakiflar Bankasi TAO and its competitors. Turkiye Vakiflar Bankasi TAO's current Cyclically Adjusted Book per Share is ₺16.97. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Turkiye Vakiflar Bankasi TAO stock overvalued right now?
Based on GuruFocus' analysis, Turkiye Vakiflar Bankasi TAO (IST:VAKBN) is currently considered Modestly Undervalued. The stock's GF Value™ is ₺40.32, compared to a current price of ₺30.44 — trading 24.5% below its estimated fair value. The current Cyclically Adjusted Book per Share is ₺16.97. Turkiye Vakiflar Bankasi TAO's overall GF Score™ is 75/100 with 3 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 Turkiye Vakiflar Bankasi TAO (IST:VAKBN), the current Cyclically Adjusted Book per Share is ₺16.97 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 Turkiye Vakiflar Bankasi TAO (IST:VAKBN) Overvalued in 2026?

Based on GuruFocus' analysis, Turkiye Vakiflar Bankasi TAO stock appears to be undervalued. The current stock price of ₺30.44 is trading 24.5% below its estimated GF Value™ of ₺40.32. GuruFocus considers Turkiye Vakiflar Bankasi TAO to be Modestly Undervalued.

Key valuation signals for IST:VAKBN:

  • Cyclically Adjusted Book per Share: ₺16.97
  • GF Value™: ₺40.32 vs. price of ₺30.44 (24.5% below fair value)
  • GF Score™: 75/100 with 3 warning signs

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


Turkiye Vakiflar Bankasi TAO Business Description

Address Finans Street No: 40/1, Finanskent Neighborhood, Umraniye, Istanbul, TUR, 34768
Turkiye Vakiflar Bankasi TAO provides a range of banking products and services through its corporate, commercial and small to midsize enterprise, and retail and private banking business lines. In addition to its core services, the bank also participates in investment banking, insurance, and financial leasing, as well as factoring, among other activities.
75GF Score

Get the complete analysis for IST:VAKBN

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

₺30.44
Price
₺40.32
GF Value