Osmanli Yatirim Menkul Degerler AS (IST:OSMEN) Cyclically Adjusted Book per Share: ₺1.65 (As of Dec. 2025)

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IST:OSMEN Osmanli Yatirim Menkul Degerler AS IST:OSMEN
74 GF Score
Price ₺8.18
GF Value ₺17.44
Valuation Possible Value Trap
! 5 Warning Signs
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What is Osmanli Yatirim Menkul Degerler AS Cyclically Adjusted Book per Share?

Osmanli Yatirim Menkul Degerler AS IST:OSMEN -0.37% 74 Cyclically Adjusted Book per Share is ₺1.65 as of Dec. 2025. GuruFocus rates IST:OSMEN with a GF Score™ of 74/100 and a GF Value™ of ₺17.44 (Possible Value Trap). The stock has 5 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.

Osmanli Yatirim Menkul Degerler AS's adjusted book value per share for the three months ended in Dec. 2025 was ₺6.771. 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 ₺1.65 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Osmanli Yatirim Menkul Degerler AS's average Cyclically Adjusted Book Growth Rate was 63.40% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 92.90% 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 Osmanli Yatirim Menkul Degerler AS was 92.90% per year. The lowest was 92.90% per year. And the median was 92.90% per year.

As of today (2026-07-14), Osmanli Yatirim Menkul Degerler AS's current stock price is ₺8.18. Osmanli Yatirim Menkul Degerler AS's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was ₺1.65. Osmanli Yatirim Menkul Degerler AS's Cyclically Adjusted PB Ratio of today is 4.96.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Osmanli Yatirim Menkul Degerler AS was 43.24. The lowest was 4.24. And the median was 10.85.


Osmanli Yatirim Menkul Degerler AS  (IST:OSMEN) 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.

Osmanli Yatirim Menkul Degerler AS's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=8.18/1.65
=4.96

* 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 Osmanli Yatirim Menkul Degerler AS was 43.24. The lowest was 4.24. And the median was 10.85.


Be Aware

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


Osmanli Yatirim Menkul Degerler AS Cyclically Adjusted Book per Share Related Terms


Osmanli Yatirim Menkul Degerler AS Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Osmanli Yatirim Menkul Degerler AS'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.

Osmanli Yatirim Menkul Degerler AS Cyclically Adjusted Book per Share Chart

Osmanli Yatirim Menkul Degerler AS 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 0.00 0.23 0.49 1.01 1.65

Osmanli Yatirim Menkul Degerler AS 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 1.01 1.17 1.32 1.48 1.65

IST:OSMEN vs MS, GS, SCHW: Cyclically Adjusted Book per Share Comparison

For the Capital Markets subindustry, Osmanli Yatirim Menkul Degerler 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.


Osmanli Yatirim Menkul Degerler AS Cyclically Adjusted PB Ratio vs Capital Markets Industry

For the Capital Markets industry and Financial Services sector, Osmanli Yatirim Menkul Degerler AS's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Osmanli Yatirim Menkul Degerler AS's Cyclically Adjusted PB Ratio falls into.


IST:OSMEN
74GF Score
Osmanli Yatirim Menkul Degerler AS IST:OSMEN
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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Osmanli Yatirim Menkul Degerler AS 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, Osmanli Yatirim Menkul Degerler AS'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)
=6.771/324.0540*324.0540
=6.771

Current CPI (Dec. 2025) = 324.0540.

Osmanli Yatirim Menkul Degerler AS Quarterly Data

Book Value per Share CPI Adj_Book
201603 0.073 238.132 0.099
201606 0.074 241.018 0.099
201609 0.075 241.428 0.101
201612 0.075 241.432 0.101
201703 0.078 243.801 0.104
201706 0.084 244.955 0.111
201709 0.084 246.819 0.110
201712 0.091 246.524 0.120
201803 0.098 249.554 0.127
201806 0.095 251.989 0.122
201809 0.091 252.439 0.117
201812 0.089 251.233 0.115
201903 0.092 254.202 0.117
201906 0.094 256.143 0.119
201909 0.104 256.759 0.131
201912 0.119 256.974 0.150
202003 0.140 258.115 0.176
202006 0.175 257.797 0.220
202009 0.212 260.280 0.264
202012 0.264 260.474 0.328
202103 0.330 264.877 0.404
202106 0.364 271.696 0.434
202109 0.386 274.310 0.456
202112 0.435 278.802 0.506
202203 0.497 287.504 0.560
202206 0.594 296.311 0.650
202209 0.727 296.808 0.794
202212 2.062 296.797 2.251
202303 1.464 301.836 1.572
202306 1.891 305.109 2.008
202309 2.551 307.789 2.686
202312 4.722 306.746 4.988
202403 4.621 312.332 4.794
202406 4.262 314.175 4.396
202409 5.021 315.301 5.160
202412 6.627 315.605 6.804
202503 5.619 319.799 5.694
202506 5.761 322.561 5.788
202509 6.277 324.800 6.263
202512 6.771 324.054 6.771

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 ₺1.65 mean?
Osmanli Yatirim Menkul Degerler AS (IST:OSMEN) has a Cyclically Adjusted Book per Share of ₺1.65 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 Osmanli Yatirim Menkul Degerler AS and its competitors.
Is Osmanli Yatirim Menkul Degerler AS's Cyclically Adjusted Book per Share too high?
Osmanli Yatirim Menkul Degerler AS's current Cyclically Adjusted Book per Share is ₺1.65. Overall, Osmanli Yatirim Menkul Degerler AS has a GF Score™ of 74/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Osmanli Yatirim Menkul Degerler AS's Cyclically Adjusted Book per Share compare to MS and GS?
Osmanli Yatirim Menkul Degerler AS's Cyclically Adjusted Book per Share of ₺1.65 can be compared against companies in the Capital Markets 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 Capital Markets company?
A good Cyclically Adjusted Book per Share depends on the Capital Markets 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 Osmanli Yatirim Menkul Degerler AS and its competitors. Osmanli Yatirim Menkul Degerler AS's current Cyclically Adjusted Book per Share is ₺1.65. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Osmanli Yatirim Menkul Degerler AS stock overvalued right now?
Based on GuruFocus' analysis, Osmanli Yatirim Menkul Degerler AS (IST:OSMEN) is currently considered Possible Value Trap. The stock's GF Value™ is ₺17.44, compared to a current price of ₺8.18 — trading 53.1% below its estimated fair value. The current Cyclically Adjusted Book per Share is ₺1.65. Osmanli Yatirim Menkul Degerler AS's overall GF Score™ is 74/100 with 5 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 Osmanli Yatirim Menkul Degerler AS (IST:OSMEN), the current Cyclically Adjusted Book per Share is ₺1.65 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 Osmanli Yatirim Menkul Degerler AS (IST:OSMEN) Overvalued in 2026?

Based on GuruFocus' analysis, Osmanli Yatirim Menkul Degerler AS stock appears to be undervalued. The current stock price of ₺8.18 is trading 53.1% below its estimated GF Value™ of ₺17.44. GuruFocus considers Osmanli Yatirim Menkul Degerler AS to be Possible Value Trap.

Key valuation signals for IST:OSMEN:

  • Cyclically Adjusted Book per Share: ₺1.65
  • GF Value™: ₺17.44 vs. price of ₺8.18 (53.1% below fair value)
  • GF Score™: 74/100 with 5 warning signs

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


Osmanli Yatirim Menkul Degerler AS Business Description

Address Buyukdere Caddesi Nurol Plaza, 257 Block B, Floor 8, Maslak, Istanbull, TUR, 34398
Osmanli Yatirim Menkul Degerler AS offers brokerage and investment services. The company also provides portfolio & fund management services, and trading platforms.
74GF Score

Get the complete analysis for IST:OSMEN

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

₺8.18
Price
₺17.44
GF Value