Gulfport Energy (STU:G2U0) Cyclically Adjusted Book per Share: €39.39 (As of Mar. 2026)

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STU:G2U0 Gulfport Energy Corp STU:G2U0
64 GF Score
Price €133.00
GF Value €197.63
Valuation Significantly Undervalued
! 5 Warning Signs
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What is Gulfport Energy Cyclically Adjusted Book per Share?

Gulfport Energy STU:G2U0 -0.75% 64 Cyclically Adjusted Book per Share is €39.39 as of Mar. 2026. GuruFocus rates STU:G2U0 with a GF Score™ of 64/100 and a GF Value™ of €197.63 (Significantly Undervalued). The stock has 5 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.

Gulfport Energy's adjusted book value per share for the three months ended in Mar. 2026 was €86.576. 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 €39.39 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Gulfport Energy's average Cyclically Adjusted Book Growth Rate was 21.00% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 28.80% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 20.80% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 12.30% 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 Gulfport Energy was 28.80% per year. The lowest was 4.00% per year. And the median was 14.70% per year.

As of today (2026-07-18), Gulfport Energy's current stock price is €133.00. Gulfport Energy's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €39.39. Gulfport Energy's Cyclically Adjusted PB Ratio of today is 3.38.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Gulfport Energy was 5.86. The lowest was 3.08. And the median was 4.52.


Gulfport Energy  (STU:G2U0) 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.

Gulfport Energy's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=133.00/39.39
=3.38

* 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 Gulfport Energy was 5.86. The lowest was 3.08. And the median was 4.52.


Be Aware

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


Gulfport Energy Cyclically Adjusted Book per Share Related Terms


Gulfport Energy Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Gulfport 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.

Gulfport Energy Cyclically Adjusted Book per Share Chart

Gulfport 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 17.81 18.63 24.81 31.81 37.49

Gulfport Energy 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 34.94 33.71 34.75 37.49 39.39

STU:G2U0 vs BSM, BKV, CRGY: Cyclically Adjusted Book per Share Comparison

For the Oil & Gas E&P subindustry, Gulfport 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.


Gulfport Energy Cyclically Adjusted PB Ratio vs Oil & Gas Industry

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

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


STU:G2U0
64GF Score
Gulfport Energy Corp STU:G2U0
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Gulfport 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, Gulfport Energy'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)
=86.576/330.2130*330.2130
=86.576

Current CPI (Mar. 2026) = 330.2130.

Gulfport Energy Quarterly Data

Book Value per Share CPI Adj_Book
201606 13.371 241.018 18.319
201609 12.252 241.428 16.758
201612 13.035 241.432 17.828
201703 14.328 243.801 19.406
201706 14.187 244.955 19.125
201709 13.485 246.819 18.041
201712 14.313 246.524 19.172
201803 14.437 249.554 19.103
201806 15.782 251.989 20.681
201809 16.287 252.439 21.305
201812 17.947 251.233 23.589
201903 18.698 254.202 24.289
201906 20.029 256.143 25.821
201909 20.235 256.759 26.024
201912 7.408 256.974 9.519
202003 4.439 258.115 5.679
202006 1.283 257.797 1.643
202009 -0.764 260.280 -0.969
202012 -1.537 260.474 -1.949
202103 -1.502 264.877 -1.872
202106 18.256 271.696 22.188
202109 -0.368 274.310 -0.443
202112 23.606 278.802 27.959
202203 2.171 287.504 2.494
202206 8.692 296.311 9.686
202209 5.330 296.808 5.930
202212 40.964 296.797 45.576
202303 66.292 301.836 72.524
202306 68.021 305.109 73.618
202309 99.212 307.789 106.440
202312 108.391 306.746 116.683
202403 111.247 312.332 117.616
202406 108.615 314.175 114.160
202409 103.937 315.301 108.853
202412 91.819 315.605 96.069
202503 86.088 319.799 88.891
202506 86.940 322.561 89.002
202509 80.207 324.800 81.544
202512 83.299 324.054 84.882
202603 86.576 330.213 86.576

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 €39.39 mean?
Gulfport Energy (STU:G2U0) has a Cyclically Adjusted Book per Share of €39.39 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 Gulfport Energy and its competitors.
Is Gulfport Energy's Cyclically Adjusted Book per Share too high?
Gulfport Energy's current Cyclically Adjusted Book per Share is €39.39. Overall, Gulfport Energy has a GF Score™ of 64/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Gulfport Energy's Cyclically Adjusted Book per Share compare to BSM and BKV?
Gulfport Energy's Cyclically Adjusted Book per Share of €39.39 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 Gulfport Energy and its competitors. Gulfport Energy's current Cyclically Adjusted Book per Share is €39.39. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Gulfport Energy stock overvalued right now?
Based on GuruFocus' analysis, Gulfport Energy (STU:G2U0) is currently considered Significantly Undervalued. The stock's GF Value™ is €197.63, compared to a current price of €133.00 — trading 32.7% below its estimated fair value. The current Cyclically Adjusted Book per Share is €39.39. Gulfport Energy's overall GF Score™ is 64/100 with 5 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 Gulfport Energy (STU:G2U0), the current Cyclically Adjusted Book per Share is €39.39 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 Gulfport Energy (STU:G2U0) Overvalued in 2026?

Based on GuruFocus' analysis, Gulfport Energy stock appears to be undervalued. The current stock price of €133.00 is trading 32.7% below its estimated GF Value™ of €197.63. GuruFocus considers Gulfport Energy to be Significantly Undervalued.

Key valuation signals for STU:G2U0:

  • Cyclically Adjusted Book per Share: €39.39
  • GF Value™: €197.63 vs. price of €133.00 (32.7% below fair value)
  • GF Score™: 64/100 with 5 warning signs

No single metric tells the full story. See the STU:G2U0 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Gulfport Energy Business Description

Industry EnergyOil & Gas
Other Exchanges GPOR:USA
Address 713 Market Drive, Oklahoma City, OK, USA, 73114
Gulfport Energy Corp is an independent natural gas-weighted exploration and production company focused on the exploration, acquisition, and production of natural gas, crude oil, and natural gas liquids, with assets located in the Appalachia and Anadarko basins in the United States. The principal properties of the company are located in eastern Ohio, targeting the Utica and Marcellus, and in central Oklahoma, targeting the SCOOP Woodford and Springer formations.
64GF Score

Get the complete analysis for STU:G2U0

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

€133.00
Price
€197.63
GF Value