Compagnie des Eaux de Royan (XPAR:MLEDR) Cyclically Adjusted Book per Share: €30.23 (As of Dec. 2025)


XPAR:MLEDR Compagnie des Eaux de Royan XPAR:MLEDR
63 GF Score
Price €36.40
GF Value €33.39
Valuation Fairly Valued
! 3 Warning Signs
View Full Analysis

What is Compagnie des Eaux de Royan Cyclically Adjusted Book per Share?

Compagnie des Eaux de Royan XPAR:MLEDR +11.66% 63 Cyclically Adjusted Book per Share is €30.23 as of Dec. 2025. GuruFocus rates XPAR:MLEDR with a GF Score™ of 63/100 and a GF Value™ of €33.39 (Fairly Valued). The stock has 3 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.

Compagnie des Eaux de Royan's adjusted book value per share data for the fiscal year that ended in Dec. 2025 was €20.732. 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 €30.23 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Compagnie des Eaux de Royan'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 -3.00% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was -1.00% 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 Compagnie des Eaux de Royan was 1.00% per year. The lowest was -3.00% per year. And the median was 0.15% per year.

As of today (2026-07-11), Compagnie des Eaux de Royan's current stock price is € 36.40. Compagnie des Eaux de Royan's Cyclically Adjusted Book per Share for the fiscal year that ended in Dec. 2025 was €30.23. Compagnie des Eaux de Royan's Cyclically Adjusted PB Ratio of today is 1.20.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Compagnie des Eaux de Royan was 4.53. The lowest was 1.08. And the median was 2.61.


Compagnie des Eaux de Royan  (XPAR:MLEDR) 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.

Compagnie des Eaux de Royan's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=36.40/30.23
=1.20

* 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 Compagnie des Eaux de Royan was 4.53. The lowest was 1.08. And the median was 2.61.


Be Aware

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


Compagnie des Eaux de Royan Cyclically Adjusted Book per Share Related Terms


Compagnie des Eaux de Royan Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Compagnie des Eaux de Royan'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.

Compagnie des Eaux de Royan Cyclically Adjusted Book per Share Chart

Compagnie des Eaux de Royan 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 32.14 33.11 33.06 31.58 30.23

Compagnie des Eaux de Royan Semi-Annual Data
Dec10 Dec11 Dec12 Dec13 Dec14 Dec15 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 Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 32.14 33.11 33.06 31.58 30.23

XPAR:MLEDR vs AWK, WTRG, AWR: Cyclically Adjusted Book per Share Comparison

For the Utilities - Regulated Water subindustry, Compagnie des Eaux de Royan'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.


Compagnie des Eaux de Royan Cyclically Adjusted PB Ratio vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, Compagnie des Eaux de Royan's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Compagnie des Eaux de Royan's Cyclically Adjusted PB Ratio falls into.


XPAR:MLEDR
63GF Score
Compagnie des Eaux de Royan XPAR:MLEDR
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Compagnie des Eaux de Royan 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, Compagnie des Eaux de Royan's adjusted Book Value per Share data for the fiscal year that ended in Dec. 2025 was:

Adj_Book=Book Value per Share /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=20.732/120.9000*120.9000
=20.732

Current CPI (Dec. 2025) = 120.9000.

Compagnie des Eaux de Royan Annual Data

Book Value per Share CPI Adj_Book
201612 29.838 100.650 35.841
201712 33.196 101.850 39.405
201812 33.737 103.470 39.420
201912 27.458 104.980 31.622
202012 30.447 104.960 35.071
202112 27.179 107.850 30.468
202212 26.927 114.160 28.517
202312 22.307 118.390 22.780
202412 18.279 119.950 18.424
202512 20.732 120.900 20.732

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 €30.23 mean?
Compagnie des Eaux de Royan (XPAR:MLEDR) has a Cyclically Adjusted Book per Share of €30.23 as of Dec. 2025. 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 Compagnie des Eaux de Royan and its competitors.
Is Compagnie des Eaux de Royan's Cyclically Adjusted Book per Share too high?
Compagnie des Eaux de Royan's current Cyclically Adjusted Book per Share is €30.23. Overall, Compagnie des Eaux de Royan has a GF Score™ of 63/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Compagnie des Eaux de Royan's Cyclically Adjusted Book per Share compare to AWK and WTRG?
Compagnie des Eaux de Royan's Cyclically Adjusted Book per Share of €30.23 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 Compagnie des Eaux de Royan and its competitors. Compagnie des Eaux de Royan's current Cyclically Adjusted Book per Share is €30.23. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Compagnie des Eaux de Royan stock overvalued right now?
Based on GuruFocus' analysis, Compagnie des Eaux de Royan (XPAR:MLEDR) is currently considered Fairly Valued. The stock's GF Value™ is €33.39, compared to a current price of €36.40 — trading 9% above its estimated fair value. The current Cyclically Adjusted Book per Share is €30.23. Compagnie des Eaux de Royan's overall GF Score™ is 63/100 with 3 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 Compagnie des Eaux de Royan (XPAR:MLEDR), the current Cyclically Adjusted Book per Share is €30.23 as of Dec. 2025. 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 Compagnie des Eaux de Royan (XPAR:MLEDR) Overvalued in 2026?

Based on GuruFocus' analysis, Compagnie des Eaux de Royan stock appears to be overvalued. The current stock price of €36.40 is trading 9% above its estimated GF Value™ of €33.39. GuruFocus considers Compagnie des Eaux de Royan to be Fairly Valued.

Key valuation signals for XPAR:MLEDR:

  • Cyclically Adjusted Book per Share: €30.23
  • GF Value™: €33.39 vs. price of €36.40 (9% above fair value)
  • GF Score™: 63/100 with 3 warning signs

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


Compagnie des Eaux de Royan Business Description

Address 1 avenue de Valombre BP 520, Royan, FRA, 17201
Compagnie des Eaux de Royan is engaged in the purification and distribution of drinking water in France.
63GF Score

Get the complete analysis for XPAR:MLEDR

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

€36.40
Price
€33.39
GF Value