DTE Energy Co (STU:DGY) Cyclically Adjusted Book per Share: €57.89 (As of Jun. 2026)

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STU:DGY DTE Energy Co STU:DGY
72 GF Score
Price €125.05
GF Value €133.37
Valuation Fairly Valued
! 11 Warning Signs
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What is DTE Energy Co Cyclically Adjusted Book per Share?

DTE Energy Co STU:DGY -2.68% 72 Cyclically Adjusted Book per Share is €57.89 as of Jun. 2026. GuruFocus rates STU:DGY with a GF Score™ of 72/100 and a GF Value™ of €133.37 (Fairly Valued). The stock has 11 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.

DTE Energy Co's adjusted book value per share for the three months ended in Jun. 2026 was €50.677. 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 €57.89 for the trailing ten years ended in Jun. 2026.

During the past 12 months, DTE Energy Co's average Cyclically Adjusted Book Growth Rate was -100.00% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 1.90% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 3.60% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 4.60% 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 DTE Energy Co was 5.80% per year. The lowest was 1.90% per year. And the median was 3.40% per year.

As of today (2026-07-30), DTE Energy Co's current stock price is €125.05. DTE Energy Co's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €57.89. DTE Energy Co's Cyclically Adjusted PB Ratio of today is 2.16.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of DTE Energy Co was 2.36. The lowest was 1.37. And the median was 1.97.


DTE Energy Co  (STU:DGY) 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.

DTE Energy Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=125.05/57.89
=2.16

* 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 DTE Energy Co was 2.36. The lowest was 1.37. And the median was 1.97.


Be Aware

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


DTE Energy Co Cyclically Adjusted Book per Share Related Terms


DTE Energy Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for DTE Energy Co'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.

DTE Energy Co Cyclically Adjusted Book per Share Chart

DTE Energy Co 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 50.92 57.35 56.36 60.62 54.55

DTE Energy Co 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 54.18 55.06 54.55 56.48 57.89

STU:DGY vs AEE, EIX, CNP: Cyclically Adjusted Book per Share Comparison

For the Utilities - Regulated Electric subindustry, DTE Energy Co'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.


DTE Energy Co Cyclically Adjusted PB Ratio vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, DTE Energy Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where DTE Energy Co's Cyclically Adjusted PB Ratio falls into.


STU:DGY
72GF Score
DTE Energy Co STU:DGY
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

DTE Energy Co 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, DTE Energy Co'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)
=50.677/333.9520*333.9520
=50.677

Current CPI (Jun. 2026) = 333.9520.

DTE Energy Co Quarterly Data

Book Value per Share CPI Adj_Book
201609 45.336 241.428 62.710
201612 47.608 241.432 65.852
201703 47.921 243.801 65.641
201706 45.087 244.955 61.468
201709 43.837 246.819 59.313
201712 44.806 246.524 60.696
201803 44.187 249.554 59.131
201806 46.357 251.989 61.435
201809 48.082 252.439 63.608
201812 49.462 251.233 65.747
201903 50.937 254.202 66.917
201906 50.193 256.143 65.440
201909 53.174 256.759 69.160
201912 54.653 256.974 71.025
202003 55.546 258.115 71.866
202006 54.040 257.797 70.004
202009 54.052 260.280 69.351
202012 52.708 260.474 67.577
202103 54.425 264.877 68.618
202106 53.025 271.696 65.175
202109 37.589 274.310 45.762
202112 39.763 278.802 47.629
202203 41.538 287.504 48.249
202206 41.866 296.311 47.184
202209 46.814 296.808 52.673
202212 47.730 296.797 53.705
202303 48.225 301.836 53.356
202306 46.921 305.109 51.357
202309 49.290 307.789 53.480
202312 49.103 306.746 53.458
202403 49.673 312.332 53.111
202406 49.838 314.175 52.975
202409 50.431 315.301 53.414
202412 53.929 315.605 57.064
202503 53.138 319.799 55.490
202506 48.957 322.561 50.686
202509 49.877 324.800 51.282
202512 50.575 324.054 52.120
202603 51.240 330.213 51.820
202606 50.677 333.952 50.677

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 €57.89 mean?
DTE Energy Co (STU:DGY) has a Cyclically Adjusted Book per Share of €57.89 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 DTE Energy Co and its competitors.
Is DTE Energy Co's Cyclically Adjusted Book per Share too high?
DTE Energy Co's current Cyclically Adjusted Book per Share is €57.89. Overall, DTE Energy Co has a GF Score™ of 72/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does DTE Energy Co's Cyclically Adjusted Book per Share compare to AEE and EIX?
DTE Energy Co's Cyclically Adjusted Book per Share of €57.89 can be compared against companies in the Utilities - Regulated 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 Utilities - Regulated company?
A good Cyclically Adjusted Book per Share depends on the Utilities - Regulated 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 DTE Energy Co and its competitors. DTE Energy Co's current Cyclically Adjusted Book per Share is €57.89. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is DTE Energy Co stock overvalued right now?
Based on GuruFocus' analysis, DTE Energy Co (STU:DGY) is currently considered Fairly Valued. The stock's GF Value™ is €133.37, compared to a current price of €125.05 — trading 6.2% below its estimated fair value. The current Cyclically Adjusted Book per Share is €57.89. DTE Energy Co's overall GF Score™ is 72/100 with 11 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 DTE Energy Co (STU:DGY), the current Cyclically Adjusted Book per Share is €57.89 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 DTE Energy Co (STU:DGY) Overvalued in 2026?

Based on GuruFocus' analysis, DTE Energy Co stock appears to be undervalued. The current stock price of €125.05 is trading 6.2% below its estimated GF Value™ of €133.37. GuruFocus considers DTE Energy Co to be Fairly Valued.

Key valuation signals for STU:DGY:

  • Cyclically Adjusted Book per Share: €57.89
  • GF Value™: €133.37 vs. price of €125.05 (6.2% below fair value)
  • GF Score™: 72/100 with 11 warning signs

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


DTE Energy Co Business Description

Other Exchanges DTE:USADTE1:Mexico0I6Q:UK
Address One Energy Plaza, Detroit, MI, USA, 48226-1221
DTE Energy owns two regulated utilities in Michigan that contribute 90% of earnings. DTE Electric serves approximately 2.3 million customers in southeastern Michigan, including Detroit. DTE Gas serves 1.3 million customers throughout the state. In addition, DTE has nonutility businesses and investments including energy marketing and trading, renewable natural gas facilities, and on-site industrial energy projects.
72GF Score

Get the complete analysis for STU:DGY

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

€125.05
Price
€133.37
GF Value