Tumosan Motor ve Traktornayi AS (IST:TMSN) Cyclically Adjusted Book per Share: ₺32.23 (As of Mar. 2026)


IST:TMSN Tumosan Motor ve Traktor Sanayi AS IST:TMSN
41 GF Score
Price ₺87.25
GF Value ₺24.40
Valuation Significantly Overvalued
! 9 Warning Signs
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What is Tumosan Motor ve Traktornayi AS Cyclically Adjusted Book per Share?

Tumosan Motor ve Traktornayi AS IST:TMSN -1.41% 41 Cyclically Adjusted Book per Share is ₺32.23 as of Mar. 2026. GuruFocus rates IST:TMSN with a GF Score™ of 41/100 and a GF Value™ of ₺24.40 (Significantly Overvalued). The stock has 9 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.

Tumosan Motor ve Traktornayi AS's adjusted book value per share for the three months ended in Mar. 2026 was ₺134.288. 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 ₺32.23 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Tumosan Motor ve Traktornayi AS's average Cyclically Adjusted Book Growth Rate was 80.60% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 70.90% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 54.50% 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 Tumosan Motor ve Traktornayi AS was 70.90% per year. The lowest was 39.20% per year. And the median was 53.20% per year.

As of today (2026-07-02), Tumosan Motor ve Traktornayi AS's current stock price is ₺87.25. Tumosan Motor ve Traktornayi AS's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was ₺32.23. Tumosan Motor ve Traktornayi AS's Cyclically Adjusted PB Ratio of today is 2.71.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Tumosan Motor ve Traktornayi AS was 18.66. The lowest was 2.77. And the median was 6.87.


Tumosan Motor ve Traktornayi AS  (IST:TMSN) 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.

Tumosan Motor ve Traktornayi AS's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=87.25/32.23
=2.71

* 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 Tumosan Motor ve Traktornayi AS was 18.66. The lowest was 2.77. And the median was 6.87.


Be Aware

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


Tumosan Motor ve Traktornayi AS Cyclically Adjusted Book per Share Related Terms


Tumosan Motor ve Traktornayi AS Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Tumosan Motor ve Traktornayi 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.

Tumosan Motor ve Traktornayi AS Cyclically Adjusted Book per Share Chart

Tumosan Motor ve Traktornayi 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 4.00 5.69 8.52 14.38 28.41

Tumosan Motor ve Traktornayi AS 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 17.85 21.47 25.33 28.41 32.23

IST:TMSN vs CAT, DE, PCAR: Cyclically Adjusted Book per Share Comparison

For the Farm & Heavy Construction Machinery subindustry, Tumosan Motor ve Traktornayi 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.


Tumosan Motor ve Traktornayi AS Cyclically Adjusted PB Ratio vs Farm & Heavy Construction Machinery Industry

For the Farm & Heavy Construction Machinery industry and Industrials sector, Tumosan Motor ve Traktornayi AS's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Tumosan Motor ve Traktornayi AS's Cyclically Adjusted PB Ratio falls into.


IST:TMSN
41GF Score
Tumosan Motor ve Traktor Sanayi AS IST:TMSN
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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Tumosan Motor ve Traktornayi 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, Tumosan Motor ve Traktornayi AS'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)
=134.288/330.2130*330.2130
=134.288

Current CPI (Mar. 2026) = 330.2130.

Tumosan Motor ve Traktornayi AS Quarterly Data

Book Value per Share CPI Adj_Book
201606 2.519 241.018 3.451
201609 2.597 241.428 3.552
201612 2.635 241.432 3.604
201703 2.551 243.801 3.455
201706 2.535 244.955 3.417
201709 2.575 246.819 3.445
201712 3.682 246.524 4.932
201803 3.673 249.554 4.860
201806 3.629 251.989 4.756
201809 3.572 252.439 4.672
201812 3.477 251.233 4.570
201903 3.420 254.202 4.443
201906 3.311 256.143 4.268
201909 4.336 256.759 5.576
201912 6.362 256.974 8.175
202003 6.281 258.115 8.035
202006 6.330 257.797 8.108
202009 6.409 260.280 8.131
202012 7.170 260.474 9.090
202103 7.405 264.877 9.232
202106 7.527 271.696 9.148
202109 7.523 274.310 9.056
202112 8.730 278.802 10.340
202203 9.559 287.504 10.979
202206 11.129 296.311 12.402
202209 12.366 296.808 13.758
202212 36.453 296.797 40.557
202303 14.727 301.836 16.112
202306 17.439 305.109 18.874
202309 22.325 307.789 23.951
202312 60.986 306.746 65.652
202403 49.347 312.332 52.172
202406 54.859 314.175 57.659
202409 55.149 315.301 57.757
202412 74.577 315.605 78.029
202503 134.102 319.799 138.469
202506 141.457 322.561 144.813
202509 151.511 324.800 154.036
202512 128.864 324.054 131.313
202603 134.288 330.213 134.288

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 ₺32.23 mean?
Tumosan Motor ve Traktornayi AS (IST:TMSN) has a Cyclically Adjusted Book per Share of ₺32.23 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 Tumosan Motor ve Traktornayi AS and its competitors.
Is Tumosan Motor ve Traktornayi AS's Cyclically Adjusted Book per Share too high?
Tumosan Motor ve Traktornayi AS's current Cyclically Adjusted Book per Share is ₺32.23. Overall, Tumosan Motor ve Traktornayi AS has a GF Score™ of 41/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tumosan Motor ve Traktornayi AS's Cyclically Adjusted Book per Share compare to CAT and DE?
Tumosan Motor ve Traktornayi AS's Cyclically Adjusted Book per Share of ₺32.23 can be compared against companies in the Farm & Heavy Construction Machinery 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 Farm & Heavy Construction Machinery company?
A good Cyclically Adjusted Book per Share depends on the Farm & Heavy Construction Machinery 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 Tumosan Motor ve Traktornayi AS and its competitors. Tumosan Motor ve Traktornayi AS's current Cyclically Adjusted Book per Share is ₺32.23. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tumosan Motor ve Traktornayi AS stock overvalued right now?
Based on GuruFocus' analysis, Tumosan Motor ve Traktornayi AS (IST:TMSN) is currently considered Significantly Overvalued. The stock's GF Value™ is ₺24.40, compared to a current price of ₺87.25 — trading 257.6% above its estimated fair value. The current Cyclically Adjusted Book per Share is ₺32.23. Tumosan Motor ve Traktornayi AS's overall GF Score™ is 41/100 with 9 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 Tumosan Motor ve Traktornayi AS (IST:TMSN), the current Cyclically Adjusted Book per Share is ₺32.23 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 Tumosan Motor ve Traktornayi AS (IST:TMSN) Overvalued in 2026?

Based on GuruFocus' analysis, Tumosan Motor ve Traktornayi AS stock appears to be overvalued. The current stock price of ₺87.25 is trading 257.6% above its estimated GF Value™ of ₺24.40. GuruFocus considers Tumosan Motor ve Traktornayi AS to be Significantly Overvalued.

Key valuation signals for IST:TMSN:

  • Cyclically Adjusted Book per Share: ₺32.23
  • GF Value™: ₺24.40 vs. price of ₺87.25 (257.6% above fair value)
  • GF Score™: 41/100 with 9 warning signs

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


Tumosan Motor ve Traktornayi AS Business Description

Address Maltepe Mahallesi London Asfalti Caddesi Number 28/1, Topkapi, Zeytinburnu, Istanbul, TUR, 34010
Tumosan Motor ve Traktor Sanayi AS is a Turkey-based company mainly engaged in manufacturing and production of the diesel engine and tractors. Its products comprise Tractors, Industrial Engines, Agricultural Machinery Engines, Forklifts, and Agricultural Equipments.
41GF Score

Get the complete analysis for IST:TMSN

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

₺87.25
Price
₺24.40
GF Value