Ampla Energia E Servicos (BSP:CBEE3) Cyclically Adjusted Book per Share: R$26.82 (As of Mar. 2026)

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BSP:CBEE3 Ampla Energia E Servicos SA BSP:CBEE3
50 GF Score
Price R$10.15
GF Value R$9.18
Valuation Modestly Overvalued
! 4 Warning Signs
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What is Ampla Energia E Servicos Cyclically Adjusted Book per Share?

Ampla Energia E Servicos BSP:CBEE3 +1.10% 50 Cyclically Adjusted Book per Share is R$26.82 as of Mar. 2026. GuruFocus rates BSP:CBEE3 with a GF Score™ of 50/100 and a GF Value™ of R$9.18 (Modestly Overvalued). The stock has 4 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.

Ampla Energia E Servicos's adjusted book value per share for the three months ended in Mar. 2026 was R$21.998. 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 R$26.82 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Ampla Energia E Servicos's average Cyclically Adjusted Book Growth Rate was 0.10% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 0.10% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 2.20% 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 Ampla Energia E Servicos was 6.00% per year. The lowest was 0.10% per year. And the median was 4.20% per year.

As of today (2026-07-14), Ampla Energia E Servicos's current stock price is R$10.15. Ampla Energia E Servicos's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was R$26.82. Ampla Energia E Servicos's Cyclically Adjusted PB Ratio of today is 0.38.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Ampla Energia E Servicos was 2.22. The lowest was 0.32. And the median was 0.72.


Ampla Energia E Servicos  (BSP:CBEE3) 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.

Ampla Energia E Servicos's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=10.15/26.82
=0.38

* 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 Ampla Energia E Servicos was 2.22. The lowest was 0.32. And the median was 0.72.


Be Aware

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


Ampla Energia E Servicos Cyclically Adjusted Book per Share Related Terms


Ampla Energia E Servicos Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Ampla Energia E Servicos'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.

Ampla Energia E Servicos Cyclically Adjusted Book per Share Chart

Ampla Energia E Servicos 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 25.58 26.50 26.63 26.57 26.55

Ampla Energia E Servicos 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 26.80 26.76 26.64 26.55 26.82

BSP:CBEE3 vs NEE, SO, DUK: Cyclically Adjusted Book per Share Comparison

For the Utilities - Regulated Electric subindustry, Ampla Energia E Servicos'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.


Ampla Energia E Servicos Cyclically Adjusted PB Ratio vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, Ampla Energia E Servicos's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Ampla Energia E Servicos's Cyclically Adjusted PB Ratio falls into.


BSP:CBEE3
50GF Score
Ampla Energia E Servicos SA BSP:CBEE3
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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Ampla Energia E Servicos 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, Ampla Energia E Servicos'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)
=21.998/175.0655*175.0655
=21.998

Current CPI (Mar. 2026) = 175.0655.

Ampla Energia E Servicos Quarterly Data

Book Value per Share CPI Adj_Book
201606 18.375 108.851 29.553
201609 17.811 109.986 28.350
201612 17.591 110.802 27.794
201703 16.975 111.869 26.564
201706 16.304 112.115 25.459
201709 15.669 112.777 24.323
201712 20.146 114.068 30.919
201803 20.297 114.868 30.934
201806 20.447 117.038 30.585
201809 20.545 117.881 30.511
201812 20.977 118.340 31.032
201903 21.039 120.124 30.662
201906 21.310 120.977 30.838
201909 21.995 121.292 31.746
201912 21.970 123.436 31.159
202003 22.141 124.092 31.236
202006 22.075 123.557 31.278
202009 21.693 125.095 30.358
202012 21.552 129.012 29.245
202103 21.625 131.660 28.754
202106 21.888 133.871 28.623
202109 21.757 137.913 27.618
202112 22.282 141.992 27.472
202203 20.323 146.537 24.280
202206 19.836 149.784 23.184
202209 19.774 147.800 23.422
202212 21.793 150.207 25.400
202303 21.696 153.352 24.768
202306 22.864 154.519 25.904
202309 21.135 155.464 23.800
202312 21.024 157.148 23.421
202403 21.168 159.372 23.252
202406 21.072 161.052 22.906
202409 19.436 162.342 20.959
202412 22.214 164.740 23.606
202503 22.350 168.102 23.276
202506 22.142 169.670 22.846
202509 21.863 170.739 22.417
202512 21.808 171.765 22.227
202603 21.998 175.066 21.998

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 R$26.82 mean?
Ampla Energia E Servicos (BSP:CBEE3) has a Cyclically Adjusted Book per Share of R$26.82 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 Ampla Energia E Servicos and its competitors.
Is Ampla Energia E Servicos' Cyclically Adjusted Book per Share too high?
Ampla Energia E Servicos' current Cyclically Adjusted Book per Share is R$26.82. Overall, Ampla Energia E Servicos has a GF Score™ of 50/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Ampla Energia E Servicos' Cyclically Adjusted Book per Share compare to NEE and SO?
Ampla Energia E Servicos' Cyclically Adjusted Book per Share of R$26.82 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 Ampla Energia E Servicos and its competitors. Ampla Energia E Servicos's current Cyclically Adjusted Book per Share is R$26.82. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ampla Energia E Servicos stock overvalued right now?
Based on GuruFocus' analysis, Ampla Energia E Servicos (BSP:CBEE3) is currently considered Modestly Overvalued. The stock's GF Value™ is R$9.18, compared to a current price of R$10.15 — trading 10.6% above its estimated fair value. The current Cyclically Adjusted Book per Share is R$26.82. Ampla Energia E Servicos' overall GF Score™ is 50/100 with 4 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 Ampla Energia E Servicos (BSP:CBEE3), the current Cyclically Adjusted Book per Share is R$26.82 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 Ampla Energia E Servicos (BSP:CBEE3) Overvalued in 2026?

Based on GuruFocus' analysis, Ampla Energia E Servicos stock appears to be overvalued. The current stock price of R$10.15 is trading 10.6% above its estimated GF Value™ of R$9.18. GuruFocus considers Ampla Energia E Servicos to be Modestly Overvalued.

Key valuation signals for BSP:CBEE3:

  • Cyclically Adjusted Book per Share: R$26.82
  • GF Value™: R$9.18 vs. price of R$10.15 (10.6% above fair value)
  • GF Score™: 50/100 with 4 warning signs

No single metric tells the full story. See the BSP:CBEE3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Ampla Energia E Servicos Business Description

Address Praca Leoni Ramos 01, Niteroi, RJ, BRA, 24210205
Ampla Energia E Servicos SA is engaged in the distribution and sale of electricity to residential, commercial, and industrial customers in Brazil. It also participates in the research linked to electric industries.
50GF Score

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

R$10.15
Price
R$9.18
GF Value