Rio Paranapanema Energia (BSP:GEPA3) Cyclically Adjusted Book per Share: R$25.69 (As of Mar. 2026)

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BSP:GEPA3 Rio Paranapanema Energia SA BSP:GEPA3
48 GF Score
Price R$32.90
GF Value R$1.92
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Rio Paranapanema Energia Cyclically Adjusted Book per Share?

Rio Paranapanema Energia BSP:GEPA3 48 Cyclically Adjusted Book per Share is R$25.69 as of Mar. 2026. GuruFocus rates BSP:GEPA3 with a GF Score™ of 48/100 and a GF Value™ of R$1.92 (Significantly 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.

Rio Paranapanema Energia's adjusted book value per share for the three months ended in Mar. 2026 was R$14.355. 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$25.69 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Rio Paranapanema Energia's average Cyclically Adjusted Book Growth Rate was -1.50% 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 Rio Paranapanema Energia was -1.50% per year. The lowest was -5.00% per year. And the median was -2.50% per year.

As of today (2026-07-14), Rio Paranapanema Energia's current stock price is R$32.90. Rio Paranapanema Energia's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was R$25.69. Rio Paranapanema Energia's Cyclically Adjusted PB Ratio of today is 1.28.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Rio Paranapanema Energia was 1.55. The lowest was 0.72. And the median was 1.14.


Rio Paranapanema Energia  (BSP:GEPA3) 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.

Rio Paranapanema Energia's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=32.90/25.69
=1.28

* 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 Rio Paranapanema Energia was 1.55. The lowest was 0.72. And the median was 1.14.


Be Aware

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


Rio Paranapanema Energia Cyclically Adjusted Book per Share Related Terms


Rio Paranapanema Energia Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Rio Paranapanema Energia'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.

Rio Paranapanema Energia Cyclically Adjusted Book per Share Chart

Rio Paranapanema Energia 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 30.28 28.71 27.22 25.95 0.00

Rio Paranapanema Energia 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 26.07 25.91 25.67 0.00 25.69

BSP:GEPA3 vs NEE, SO, DUK: Cyclically Adjusted Book per Share Comparison

For the Utilities - Regulated Electric subindustry, Rio Paranapanema Energia'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.


Rio Paranapanema Energia Cyclically Adjusted PB Ratio vs Utilities - Regulated Industry

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

* The bar in red indicates where Rio Paranapanema Energia's Cyclically Adjusted PB Ratio falls into.


BSP:GEPA3
48GF Score
Rio Paranapanema Energia SA BSP:GEPA3
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Rio Paranapanema Energia 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, Rio Paranapanema Energia'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)
=14.355/175.0655*175.0655
=14.355

Current CPI (Mar. 2026) = 175.0655.

Rio Paranapanema Energia Quarterly Data

Book Value per Share CPI Adj_Book
201606 20.958 108.851 33.707
201609 21.848 109.986 34.776
201612 18.764 110.802 29.647
201703 20.123 111.869 31.491
201706 21.284 112.115 33.235
201709 20.984 112.777 32.574
201712 17.935 114.068 27.526
201803 18.845 114.868 28.721
201806 19.363 117.038 28.963
201809 19.289 117.881 28.646
201812 17.318 118.340 25.619
201903 18.263 120.124 26.616
201906 19.059 120.977 27.580
201909 19.631 121.292 28.334
201912 16.422 123.436 23.291
202003 17.916 124.092 25.275
202006 18.641 123.557 26.412
202009 18.764 125.095 26.259
202012 20.244 129.012 27.470
202103 20.303 131.660 26.996
202106 20.360 133.871 26.625
202109 20.225 137.913 25.673
202112 20.201 141.992 24.906
202203 20.950 146.537 25.029
202206 21.243 149.784 24.829
202209 21.852 147.800 25.883
202212 19.819 150.207 23.099
202303 21.016 153.352 23.992
202306 21.860 154.519 24.767
202309 22.484 155.464 25.319
202312 19.296 157.148 21.496
202403 20.146 159.372 22.130
202406 20.760 161.052 22.566
202409 21.210 162.342 22.872
202412 16.885 164.740 17.943
202503 17.914 168.102 18.656
202506 18.600 169.670 19.192
202509 18.948 170.739 19.428
202512 0.000 171.765 0.000
202603 14.355 175.066 14.355

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$25.69 mean?
Rio Paranapanema Energia (BSP:GEPA3) has a Cyclically Adjusted Book per Share of R$25.69 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 Rio Paranapanema Energia and its competitors.
Is Rio Paranapanema Energia's Cyclically Adjusted Book per Share too high?
Rio Paranapanema Energia's current Cyclically Adjusted Book per Share is R$25.69. Overall, Rio Paranapanema Energia has a GF Score™ of 48/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Rio Paranapanema Energia's Cyclically Adjusted Book per Share compare to NEE and SO?
Rio Paranapanema Energia's Cyclically Adjusted Book per Share of R$25.69 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 Rio Paranapanema Energia and its competitors. Rio Paranapanema Energia's current Cyclically Adjusted Book per Share is R$25.69. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rio Paranapanema Energia stock overvalued right now?
Based on GuruFocus' analysis, Rio Paranapanema Energia (BSP:GEPA3) is currently considered Significantly Overvalued. The stock's GF Value™ is R$1.92, compared to a current price of R$32.90 — trading 1613.5% above its estimated fair value. The current Cyclically Adjusted Book per Share is R$25.69. Rio Paranapanema Energia's overall GF Score™ is 48/100 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 Rio Paranapanema Energia (BSP:GEPA3), the current Cyclically Adjusted Book per Share is R$25.69 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 Rio Paranapanema Energia (BSP:GEPA3) Overvalued in 2026?

Based on GuruFocus' analysis, Rio Paranapanema Energia stock appears to be overvalued. The current stock price of R$32.90 is trading 1613.5% above its estimated GF Value™ of R$1.92. GuruFocus considers Rio Paranapanema Energia to be Significantly Overvalued.

Key valuation signals for BSP:GEPA3:

  • Cyclically Adjusted Book per Share: R$25.69
  • GF Value™: R$1.92 vs. price of R$32.90 (1613.5% above fair value)
  • GF Score™: 48/100 with 4 warning signs

No single metric tells the full story. See the BSP:GEPA3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Rio Paranapanema Energia Business Description

Other Exchanges GEPA4:Brazil
Address Funchal Street 418, 29th Floor, E-tower, Vila Olimpia, Sao Paulo, SP, BRA, 04551-060
Rio Paranapanema Energia SA is involved in the energy sector. The company is engaged in the generation and commercialization of electric energy for industrial, residential and commercial consumption, among others. In addition to generating, the company also markets electricity in the Free and Regulated (ACL) and Free Contracting Environments. It also provides for online energy monitoring using real-time technology.
48GF Score

Get the complete analysis for BSP:GEPA3

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

R$32.90
Price
R$1.92
GF Value