Galp Energia SGPS (HAM:GZ5) Cyclically Adjusted Book per Share: €6.16 (As of Mar. 2026)


HAM:GZ5 Galp Energia SGPS SA HAM:GZ5
83 GF Score
Price €19.58
GF Value €16.75
Valuation Modestly Overvalued
! 7 Warning Signs
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What is Galp Energia SGPS Cyclically Adjusted Book per Share?

Galp Energia SGPS HAM:GZ5 -1.73% 83 Cyclically Adjusted Book per Share is €6.16 as of Mar. 2026. GuruFocus rates HAM:GZ5 with a GF Score™ of 83/100 and a GF Value™ of €16.75 (Modestly Overvalued). The stock has 7 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.

Galp Energia SGPS's adjusted book value per share for the three months ended in Mar. 2026 was €5.156. 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 €6.16 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Galp Energia SGPS's average Cyclically Adjusted Book Growth Rate was 0.20% 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 1.40% 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 Galp Energia SGPS was 3.10% per year. The lowest was -0.10% per year. And the median was 1.70% per year.

As of today (2026-07-12), Galp Energia SGPS's current stock price is €19.575. Galp Energia SGPS's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €6.16. Galp Energia SGPS's Cyclically Adjusted PB Ratio of today is 3.18.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Galp Energia SGPS was 3.49. The lowest was 1.25. And the median was 2.44.


Galp Energia SGPS  (HAM:GZ5) 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.

Galp Energia SGPS's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=19.575/6.16
=3.18

* 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 Galp Energia SGPS was 3.49. The lowest was 1.25. And the median was 2.44.


Be Aware

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


Galp Energia SGPS Cyclically Adjusted Book per Share Related Terms


Galp Energia SGPS Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Galp Energia SGPS'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.

Galp Energia SGPS Cyclically Adjusted Book per Share Chart

Galp Energia SGPS 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 0.00 0.00 0.00 0.00 5.97

Galp Energia SGPS 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 0.00 0.00 0.00 5.97 6.16

HAM:GZ5 vs XOM, CVX: Cyclically Adjusted Book per Share Comparison

For the Oil & Gas Integrated subindustry, Galp Energia SGPS'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.


Galp Energia SGPS Cyclically Adjusted PB Ratio vs Oil & Gas Industry

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

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


HAM:GZ5
83GF Score
Galp Energia SGPS SA HAM:GZ5
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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Galp Energia SGPS 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, Galp Energia SGPS'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)
=5.156/125.9400*125.9400
=5.156

Current CPI (Mar. 2026) = 125.9400.

Galp Energia SGPS Quarterly Data

Book Value per Share CPI Adj_Book
201606 5.922 101.319 7.361
201609 5.745 101.122 7.155
201612 5.752 100.998 7.173
201703 6.310 101.924 7.797
201706 5.762 102.240 7.098
201709 5.584 102.527 6.859
201712 5.368 102.479 6.597
201803 5.370 102.626 6.590
201806 5.507 103.790 6.682
201809 5.462 103.960 6.617
201812 5.679 103.159 6.933
201903 5.748 103.495 6.995
201906 5.684 104.192 6.870
201909 5.489 103.844 6.657
201912 5.472 103.592 6.652
202003 5.244 103.544 6.378
202006 4.552 104.323 5.495
202009 4.191 103.699 5.090
202012 3.912 103.354 4.767
202103 4.359 104.014 5.278
202106 4.052 104.852 4.867
202109 3.537 105.232 4.233
202112 3.778 106.191 4.481
202203 3.887 109.559 4.468
202206 4.864 114.003 5.373
202209 5.272 114.999 5.774
202212 5.241 116.377 5.672
202303 5.504 117.701 5.889
202306 5.339 117.872 5.704
202309 5.832 119.111 6.166
202312 5.855 118.032 6.247
202403 6.361 120.396 6.654
202406 6.446 121.165 6.700
202409 5.965 121.574 6.179
202412 6.250 121.585 6.474
202503 6.387 122.624 6.560
202506 5.866 124.042 5.956
202509 5.937 124.490 6.006
202512 5.996 124.240 6.078
202603 5.156 125.940 5.156

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 €6.16 mean?
Galp Energia SGPS (HAM:GZ5) has a Cyclically Adjusted Book per Share of €6.16 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 Galp Energia SGPS and its competitors.
Is Galp Energia SGPS's Cyclically Adjusted Book per Share too high?
Galp Energia SGPS's current Cyclically Adjusted Book per Share is €6.16. Overall, Galp Energia SGPS has a GF Score™ of 83/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Galp Energia SGPS's Cyclically Adjusted Book per Share compare to XOM and CVX?
Galp Energia SGPS's Cyclically Adjusted Book per Share of €6.16 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 Galp Energia SGPS and its competitors. Galp Energia SGPS's current Cyclically Adjusted Book per Share is €6.16. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Galp Energia SGPS stock overvalued right now?
Based on GuruFocus' analysis, Galp Energia SGPS (HAM:GZ5) is currently considered Modestly Overvalued. The stock's GF Value™ is €16.75, compared to a current price of €19.58 — trading 16.9% above its estimated fair value. The current Cyclically Adjusted Book per Share is €6.16. Galp Energia SGPS's overall GF Score™ is 83/100 with 7 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 Galp Energia SGPS (HAM:GZ5), the current Cyclically Adjusted Book per Share is €6.16 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 Galp Energia SGPS (HAM:GZ5) Overvalued in 2026?

Based on GuruFocus' analysis, Galp Energia SGPS stock appears to be overvalued. The current stock price of €19.58 is trading 16.9% above its estimated GF Value™ of €16.75. GuruFocus considers Galp Energia SGPS to be Modestly Overvalued.

Key valuation signals for HAM:GZ5:

  • Cyclically Adjusted Book per Share: €6.16
  • GF Value™: €16.75 vs. price of €19.58 (16.9% above fair value)
  • GF Score™: 83/100 with 7 warning signs

No single metric tells the full story. See the HAM:GZ5 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Galp Energia SGPS Business Description

Industry EnergyOil & Gas
Address Avenida da India, Lisboa, PRT, 1349-065
Galp Energia SGPS SA is an integrated operator with business lines spanning from exploration and production to refining and marketing of oil products. Its operating segments include Upstream, Industrial and Midstream, Commercial and Renewables, and New Businesses. The Upstream segment involves, management of all activities relating to the exploration, development, and production of hydrocarbons. The Industrial & Midstream segment operates the Sines industrial site in Portugal, which includes all current refining activities, The Commercial segment encompasses the area of retail to final B2B and B2C customers of oil, gas, electricity, and convenience. The Renewables & New Businesses segment represents Galp's presence in the renewable and new energies space.
83GF Score

Get the complete analysis for HAM:GZ5

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

€19.58
Price
€16.75
GF Value