Edison SpA (MIL:EDNR) Cyclically Adjusted Book per Share: €1.33 (As of Mar. 2026)

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MIL:EDNR Edison SpA MIL:EDNR
69 GF Score
Price €1.91
GF Value €1.83
Valuation Fairly Valued
! 6 Warning Signs
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What is Edison SpA Cyclically Adjusted Book per Share?

Edison SpA MIL:EDNR +0.21% 69 Cyclically Adjusted Book per Share is €1.33 as of Mar. 2026. GuruFocus rates MIL:EDNR with a GF Score™ of 69/100 and a GF Value™ of €1.83 (Fairly Valued). The stock has 6 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.

Edison SpA's adjusted book value per share for the three months ended in Mar. 2026 was €1.295. 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 €1.33 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Edison SpA's average Cyclically Adjusted Book Growth Rate was 1.50% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -0.50% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 1.30% 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 Edison SpA was 2.10% per year. The lowest was -3.80% per year. And the median was 0.15% per year.

As of today (2026-08-04), Edison SpA's current stock price is €1.91. Edison SpA's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €1.33. Edison SpA's Cyclically Adjusted PB Ratio of today is 1.44.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Edison SpA was 1.95. The lowest was 0.51. And the median was 1.00.


Edison SpA  (MIL:EDNR) 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.

Edison SpA's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=1.91/1.33
=1.44

* 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 Edison SpA was 1.95. The lowest was 0.51. And the median was 1.00.


Be Aware

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


Edison SpA Cyclically Adjusted Book per Share Related Terms


Edison SpA Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Edison SpA'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.

Edison SpA Cyclically Adjusted Book per Share Chart

Edison SpA 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 1.23 1.33 1.31 1.30 1.31

Edison SpA 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 1.31 1.31 1.31 1.31 1.33

MIL:EDNR vs XOM, CVX: Cyclically Adjusted Book per Share Comparison

For the Oil & Gas Integrated subindustry, Edison SpA'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.


Edison SpA Cyclically Adjusted PB Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Edison SpA's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


MIL:EDNR
69GF Score
Edison SpA MIL:EDNR
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Edison SpA 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, Edison SpA'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)
=1.295/124.5600*124.5600
=1.295

Current CPI (Mar. 2026) = 124.5600.

Edison SpA Quarterly Data

Book Value per Share CPI Adj_Book
201606 1.101 99.900 1.373
201609 1.123 100.100 1.397
201612 1.107 100.300 1.375
201703 1.112 101.000 1.371
201706 1.082 101.100 1.333
201709 1.101 101.200 1.355
201712 1.100 101.200 1.354
201803 1.103 101.800 1.350
201806 1.119 102.400 1.361
201809 1.117 102.600 1.356
201812 1.095 102.300 1.333
201903 1.112 102.800 1.347
201906 1.020 103.100 1.232
201909 1.018 102.900 1.232
201912 0.991 102.800 1.201
202003 0.964 102.900 1.167
202006 0.971 102.900 1.175
202009 0.969 102.300 1.180
202012 0.995 102.600 1.208
202103 1.138 103.700 1.367
202106 1.174 104.200 1.403
202109 1.075 104.900 1.276
202112 1.253 106.600 1.464
202203 1.170 110.400 1.320
202206 1.163 112.500 1.288
202209 0.924 114.200 1.008
202212 1.195 119.000 1.251
202303 1.301 118.800 1.364
202306 1.309 119.700 1.362
202309 1.354 120.300 1.402
202312 1.364 119.700 1.419
202403 1.361 120.200 1.410
202406 1.331 120.700 1.374
202409 1.358 121.200 1.396
202412 1.365 121.200 1.403
202503 1.395 122.500 1.418
202506 1.337 122.700 1.357
202509 1.362 123.100 1.378
202512 1.359 122.600 1.381
202603 1.295 124.560 1.295

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 €1.33 mean?
Edison SpA (MIL:EDNR) has a Cyclically Adjusted Book per Share of €1.33 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 Edison SpA and its competitors.
Is Edison SpA's Cyclically Adjusted Book per Share too high?
Edison SpA's current Cyclically Adjusted Book per Share is €1.33. Overall, Edison SpA has a GF Score™ of 69/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Edison SpA's Cyclically Adjusted Book per Share compare to XOM and CVX?
Edison SpA's Cyclically Adjusted Book per Share of €1.33 can be compared against companies in the Oil & Gas 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 Oil & Gas company?
A good Cyclically Adjusted Book per Share depends on the Oil & Gas 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 Edison SpA and its competitors. Edison SpA's current Cyclically Adjusted Book per Share is €1.33. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Edison SpA stock overvalued right now?
Based on GuruFocus' analysis, Edison SpA (MIL:EDNR) is currently considered Fairly Valued. The stock's GF Value™ is €1.83, compared to a current price of €1.91 — trading 4.4% above its estimated fair value. The current Cyclically Adjusted Book per Share is €1.33. Edison SpA's overall GF Score™ is 69/100 with 6 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 Edison SpA (MIL:EDNR), the current Cyclically Adjusted Book per Share is €1.33 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 Edison SpA (MIL:EDNR) Overvalued in 2026?

Based on GuruFocus' analysis, Edison SpA stock appears to be overvalued. The current stock price of €1.91 is trading 4.4% above its estimated GF Value™ of €1.83. GuruFocus considers Edison SpA to be Fairly Valued.

Key valuation signals for MIL:EDNR:

  • Cyclically Adjusted Book per Share: €1.33
  • GF Value™: €1.83 vs. price of €1.91 (4.4% above fair value)
  • GF Score™: 69/100 with 6 warning signs

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


Edison SpA Business Description

Industry EnergyOil & Gas
Other Exchanges 0N4J:UKEDXR:Germany
Address Foro Buonaparte, 31, Milano, ITA, 20121
Edison SpA is an Italian energy operator. It is principally engaged in procurement, production, and sale and supplying electricity, gas and energy, and environmental services to families and businesses. The company's segment includes Generation & Flexibility, Gas Supply & Development of Green Gases, Clients & Services, and Corporate & Environmental Remediation. The firm derives the majority of its revenue from Gas Supply & Development of Green Gases, which includes midstream gas activities, such as the development of gas transportation infrastructure, the management of procurement contracts and sales to wholesale customers.
69GF Score

Get the complete analysis for MIL:EDNR

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

€1.91
Price
€1.83
GF Value