Deutz AG (STU:DEZ) Cyclically Adjusted Book per Share: €6.10 (As of Jun. 2026)

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STU:DEZ Deutz AG STU:DEZ
73 GF Score
Price €10.38
GF Value €5.59
Valuation Significantly Overvalued
! 7 Warning Signs
View Full Analysis

What is Deutz AG Cyclically Adjusted Book per Share?

Deutz AG STU:DEZ +1.96% 73 Cyclically Adjusted Book per Share is €6.10 as of Jun. 2026. GuruFocus rates STU:DEZ with a GF Score™ of 73/100 and a GF Value™ of €5.59 (Significantly Overvalued). The stock has 7 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.

Deutz AG's adjusted book value per share for the three months ended in Jun. 2026 was €6.492. 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 €6.10 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Deutz AG's average Cyclically Adjusted Book Growth Rate was 4.30% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 4.60% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 6.10% 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 Deutz AG was 7.20% per year. The lowest was 3.70% per year. And the median was 5.40% per year.

As of today (2026-08-18), Deutz AG's current stock price is €10.38. Deutz AG's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €6.10. Deutz AG's Cyclically Adjusted PB Ratio of today is 1.70.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Deutz AG was 2.13. The lowest was 0.62. And the median was 1.27.


Deutz AG  (STU:DEZ) 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.

Deutz AG's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=10.38/6.10
=1.70

* 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 Deutz AG was 2.13. The lowest was 0.62. And the median was 1.27.


Be Aware

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


Deutz AG Cyclically Adjusted Book per Share Related Terms


Deutz AG Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Deutz AG'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.

Deutz AG Cyclically Adjusted Book per Share Chart

Deutz AG 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 4.70 5.18 5.43 5.69 5.89

Deutz AG Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 5.73 5.90 5.89 6.23 6.10

STU:DEZ vs GEV, ETN, PH: Cyclically Adjusted Book per Share Comparison

For the Specialty Industrial Machinery subindustry, Deutz AG'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.


Deutz AG Cyclically Adjusted PB Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Deutz AG's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Deutz AG's Cyclically Adjusted PB Ratio falls into.


STU:DEZ
73GF Score
Deutz AG STU:DEZ
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Deutz AG 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, Deutz AG'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)
=6.492/131.3638*131.3638
=6.492

Current CPI (Jun. 2026) = 131.3638.

Deutz AG Quarterly Data

Book Value per Share CPI Adj_Book
201609 4.030 101.017 5.241
201612 3.955 101.217 5.133
201703 4.197 101.417 5.436
201706 4.140 102.117 5.326
201709 4.130 102.717 5.282
201712 4.833 102.617 6.187
201803 5.098 102.917 6.507
201806 4.881 104.017 6.164
201809 4.974 104.718 6.240
201812 5.121 104.217 6.455
201903 5.301 104.217 6.682
201906 5.324 105.718 6.616
201909 5.380 106.018 6.666
201912 5.396 105.818 6.699
202003 5.310 105.718 6.598
202006 4.933 106.618 6.078
202009 4.481 105.818 5.563
202012 4.427 105.518 5.511
202103 4.451 107.518 5.438
202106 4.591 108.486 5.559
202109 4.692 109.435 5.632
202112 4.868 110.384 5.793
202203 4.975 113.968 5.734
202206 5.136 115.760 5.828
202209 5.319 118.818 5.881
202212 5.534 119.345 6.091
202303 5.908 122.402 6.341
202306 5.893 123.140 6.287
202309 5.849 124.195 6.187
202312 5.892 123.773 6.253
202403 5.968 125.038 6.270
202406 6.034 125.882 6.297
202409 5.933 126.198 6.176
202412 6.110 127.041 6.318
202503 5.994 127.779 6.162
202506 5.814 128.412 5.948
202509 6.182 129.255 6.283
202512 6.398 129.361 6.497
202603 6.577 131.258 6.582
202606 6.492 131.364 6.492

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 €6.10 mean?
Deutz AG (STU:DEZ) has a Cyclically Adjusted Book per Share of €6.10 as of Jun. 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 Deutz AG and its competitors.
Is Deutz AG's Cyclically Adjusted Book per Share too high?
Deutz AG's current Cyclically Adjusted Book per Share is €6.10. Overall, Deutz AG has a GF Score™ of 73/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Deutz AG's Cyclically Adjusted Book per Share compare to GEV and ETN?
Deutz AG's Cyclically Adjusted Book per Share of €6.10 can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good Cyclically Adjusted Book per Share depends on the Industrial Products 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 Deutz AG and its competitors. Deutz AG's current Cyclically Adjusted Book per Share is €6.10. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Deutz AG stock overvalued right now?
Based on GuruFocus' analysis, Deutz AG (STU:DEZ) is currently considered Significantly Overvalued. The stock's GF Value™ is €5.59, compared to a current price of €10.38 — trading 85.7% above its estimated fair value. The current Cyclically Adjusted Book per Share is €6.10. Deutz AG's overall GF Score™ is 73/100 with 7 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 Deutz AG (STU:DEZ), the current Cyclically Adjusted Book per Share is €6.10 as of Jun. 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 Deutz AG (STU:DEZ) Overvalued in 2026?

Based on GuruFocus' analysis, Deutz AG stock appears to be overvalued. The current stock price of €10.38 is trading 85.7% above its estimated GF Value™ of €5.59. GuruFocus considers Deutz AG to be Significantly Overvalued.

Key valuation signals for STU:DEZ:

  • Cyclically Adjusted Book per Share: €6.10
  • GF Value™: €5.59 vs. price of €10.38 (85.7% above fair value)
  • GF Score™: 73/100 with 7 warning signs

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


Deutz AG Business Description

Address Ottostrasse 1, Porz-Eil, Cologne, NW, DEU, 51149
Deutz AG is engaged in the development, production, and sales of drive solutions for off-road applications. The current portfolio of the company ranges from diesel and gas to hybrid and electric to hydrogen-based drives. DEUTZ engines serve construction and agricultural machinery, material handling applications such as forklifts or lifting platforms, commercial and rail vehicles as well as boat applications for private and commercial use. The company's Operating segments are Services, Engines, NewTech, Energy, Defense and Other.
73GF Score

Get the complete analysis for STU:DEZ

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

€10.38
Price
€5.59
GF Value