Expand Energy (FRA:CS1) Cyclically Adjusted Book per Share: €-138.17 (As of Jun. 2026)

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FRA:CS1 Expand Energy Corp FRA:CS1
64 GF Score
Price €78.97
GF Value €101.20
Valuation Modestly Undervalued
! 3 Warning Signs
View Full Analysis

What is Expand Energy Cyclically Adjusted Book per Share?

Expand Energy FRA:CS1 -0.70% 64 Cyclically Adjusted Book per Share is €-138.17 as of Jun. 2026. GuruFocus rates FRA:CS1 with a GF Score™ of 64/100 and a GF Value™ of €101.20 (Modestly Undervalued). 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.

Expand Energy's adjusted book value per share for the three months ended in Jun. 2026 was €72.444. 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 €-138.17 for the trailing ten years ended in Jun. 2026.

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 Expand Energy was 389.00% per year. The lowest was -35.00% per year. And the median was 29.50% per year.

As of today (2026-09-17), Expand Energy's current stock price is €78.97. Expand Energy's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €-138.17. Expand Energy's Cyclically Adjusted PB Ratio of today is .

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Expand Energy was 1.06. The lowest was 0.02. And the median was 0.09.


Expand Energy  (FRA:CS1) 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Expand Energy was 1.06. The lowest was 0.02. And the median was 0.09.


Be Aware

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


Expand Energy Cyclically Adjusted Book per Share Related Terms


Expand Energy Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Expand Energy'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.

Expand Energy Cyclically Adjusted Book per Share Chart

Expand Energy 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 1,095.74 734.94 333.31 -156.89 -129.19

Expand Energy 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 -168.32 -181.85 -173.26 -161.36 -138.17

FRA:CS1 vs TPL, PR, OVV: Cyclically Adjusted Book per Share Comparison

For the Oil & Gas E&P subindustry, Expand Energy'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.


Expand Energy Cyclically Adjusted PB Ratio vs Oil & Gas Industry

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

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


FRA:CS1
64GF Score
Expand Energy Corp FRA:CS1
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Expand Energy 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, Expand Energy'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)
=72.444/333.9520*333.9520
=72.444

Current CPI (Jun. 2026) = 333.9520.

Expand Energy Quarterly Data

Book Value per Share CPI Adj_Book
201609 -910.335 241.428 -1,259.209
201612 -630.042 241.432 -871.483
201703 -593.394 243.801 -812.815
201706 -455.985 244.955 -621.653
201709 -443.315 246.819 -599.816
201712 -375.373 246.524 -508.496
201803 -316.514 249.554 -423.558
201806 0.000 251.989 0.000
201809 -323.432 252.439 -427.869
201812 88.778 251.233 118.008
201903 269.921 254.202 354.602
201906 275.908 256.143 359.721
201909 292.240 256.759 380.100
201912 253.187 256.974 329.031
202003 -517.454 258.115 -669.488
202006 -529.740 257.797 -686.229
202009 -571.107 260.280 -732.758
202012 -582.603 260.474 -746.951
202103 33.727 264.877 42.522
202106 29.381 271.696 36.113
202109 26.670 274.310 32.469
202112 42.291 278.802 50.657
202203 38.079 287.504 44.231
202206 45.690 296.311 51.494
202209 53.396 296.808 60.078
202212 63.460 296.797 71.404
202303 70.622 301.836 78.136
202306 71.816 305.109 78.605
202309 73.929 307.789 80.213
202312 74.261 306.746 80.847
202403 75.526 312.332 80.754
202406 73.719 314.175 78.360
202409 67.566 315.301 71.563
202412 73.188 315.605 77.443
202503 67.016 319.799 69.982
202506 64.356 322.561 66.629
202509 64.862 324.800 66.690
202512 66.117 324.054 68.136
202603 70.658 330.213 71.458
202606 72.444 333.952 72.444

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 €-138.17 mean?
Expand Energy (FRA:CS1) has a Cyclically Adjusted Book per Share of €-138.17 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 Expand Energy and its competitors.
Is Expand Energy's Cyclically Adjusted Book per Share too high?
Expand Energy's current Cyclically Adjusted Book per Share is €-138.17. Overall, Expand Energy has a GF Score™ of 64/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Expand Energy's Cyclically Adjusted Book per Share compare to TPL and PR?
Expand Energy's Cyclically Adjusted Book per Share of €-138.17 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 Expand Energy and its competitors. Expand Energy's current Cyclically Adjusted Book per Share is €-138.17. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Expand Energy stock overvalued right now?
Based on GuruFocus' analysis, Expand Energy (FRA:CS1) is currently considered Modestly Undervalued. The stock's GF Value™ is €101.20, compared to a current price of €78.97 — trading 22% below its estimated fair value. The current Cyclically Adjusted Book per Share is €-138.17. Expand Energy's overall GF Score™ is 64/100 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 Expand Energy (FRA:CS1), the current Cyclically Adjusted Book per Share is €-138.17 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 Expand Energy (FRA:CS1) Overvalued in 2026?

Based on GuruFocus' analysis, Expand Energy stock appears to be undervalued. The current stock price of €78.97 is trading 22% below its estimated GF Value™ of €101.20. GuruFocus considers Expand Energy to be Modestly Undervalued.

Key valuation signals for FRA:CS1:

  • Cyclically Adjusted Book per Share: €-138.17
  • GF Value™: €101.20 vs. price of €78.97 (22% below fair value)
  • GF Score™: 64/100 with 3 warning signs

No single metric tells the full story. See the FRA:CS1 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Expand Energy Business Description

Industry EnergyOil & Gas
Address 6100 North Western Avenue, Oklahoma City, OK, USA, 73118
Expand Energy is a North American natural gas producer in the Haynesville and Appalachian basins, formed by the combination of Chesapeake and Southwestern. Its largest operation by volume is the Haynesville basin in Louisiana, which is heavily exposed to nearby LNG production. Appalachia benefits from its proximity to population centers in the Northeast and mid-Atlantic regions.
64GF Score

Get the complete analysis for FRA:CS1

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

€78.97
Price
€101.20
GF Value