Delek Group (STU:6D40) Cyclically Adjusted Book per Share: €12.51 (As of Jun. 2026)

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STU:6D40 Delek Group Ltd STU:6D40
67 GF Score
Price €21.20
GF Value €21.02
Valuation Fairly Valued
! 8 Warning Signs
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What is Delek Group Cyclically Adjusted Book per Share?

Delek Group STU:6D40 -6.19% 67 Cyclically Adjusted Book per Share is €12.51 as of Jun. 2026. GuruFocus rates STU:6D40 with a GF Score™ of 67/100 and a GF Value™ of €21.02 (Fairly Valued). The stock has 8 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.

Delek Group's adjusted book value per share for the three months ended in Jun. 2026 was €14.531. 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 €12.51 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Delek Group's average Cyclically Adjusted Book Growth Rate was 3.70% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 2.30% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 2.50% 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 Delek Group was 3.30% per year. The lowest was 0.10% per year. And the median was 1.75% per year.

As of today (2026-08-30), Delek Group's current stock price is €21.20. Delek Group's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €12.51. Delek Group's Cyclically Adjusted PB Ratio of today is 1.69.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Delek Group was 2.69. The lowest was 0.14. And the median was 1.17.


Delek Group  (STU:6D40) 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.

Delek Group's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=21.20/12.51
=1.69

* 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 Delek Group was 2.69. The lowest was 0.14. And the median was 1.17.


Be Aware

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


Delek Group Cyclically Adjusted Book per Share Related Terms


Delek Group Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Delek Group'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.

Delek Group Cyclically Adjusted Book per Share Chart

Delek Group 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 10.12 9.97 10.41 11.37

Delek Group 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 10.11 11.10 11.37 12.13 12.51

STU:6D40 vs COP, EOG, OXY: Cyclically Adjusted Book per Share Comparison

For the Oil & Gas E&P subindustry, Delek Group'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.


Delek Group Cyclically Adjusted PB Ratio vs Oil & Gas Industry

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

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


STU:6D40
67GF Score
Delek Group Ltd STU:6D40
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Delek Group 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, Delek Group'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)
=14.531/333.9520*333.9520
=14.531

Current CPI (Jun. 2026) = 333.9520.

Delek Group Quarterly Data

Book Value per Share CPI Adj_Book
201609 11.022 241.428 15.246
201612 11.950 241.432 16.529
201703 11.072 243.801 15.166
201706 10.110 244.955 13.783
201709 12.469 246.819 16.871
201712 11.113 246.524 15.054
201803 12.153 249.554 16.263
201806 12.740 251.989 16.884
201809 12.628 252.439 16.706
201812 12.433 251.233 16.527
201903 12.330 254.202 16.198
201906 12.150 256.143 15.841
201909 12.099 256.759 15.736
201912 10.536 256.974 13.692
202003 5.769 258.115 7.464
202006 2.699 257.797 3.496
202009 2.810 260.280 3.605
202012 3.700 260.474 4.744
202103 4.092 264.877 5.159
202106 3.795 271.696 4.665
202109 3.042 274.310 3.703
202112 4.186 278.802 5.014
202203 7.256 287.504 8.428
202206 13.345 296.311 15.040
202209 14.376 296.808 16.175
202212 14.153 296.797 15.925
202303 14.899 301.836 16.484
202306 15.327 305.109 16.776
202309 16.105 307.789 17.474
202312 15.129 306.746 16.471
202403 15.375 312.332 16.439
202406 15.851 314.175 16.849
202409 15.832 315.301 16.769
202412 13.799 315.605 14.601
202503 13.832 319.799 14.444
202506 12.522 322.561 12.964
202509 17.045 324.800 17.525
202512 16.209 324.054 16.704
202603 15.081 330.213 15.252
202606 14.531 333.952 14.531

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 €12.51 mean?
Delek Group (STU:6D40) has a Cyclically Adjusted Book per Share of €12.51 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 Delek Group and its competitors.
Is Delek Group's Cyclically Adjusted Book per Share too high?
Delek Group's current Cyclically Adjusted Book per Share is €12.51. Overall, Delek Group has a GF Score™ of 67/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Delek Group's Cyclically Adjusted Book per Share compare to COP and EOG?
Delek Group's Cyclically Adjusted Book per Share of €12.51 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 Delek Group and its competitors. Delek Group's current Cyclically Adjusted Book per Share is €12.51. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Delek Group stock overvalued right now?
Based on GuruFocus' analysis, Delek Group (STU:6D40) is currently considered Fairly Valued. The stock's GF Value™ is €21.02, compared to a current price of €21.20 — trading 0.9% above its estimated fair value. The current Cyclically Adjusted Book per Share is €12.51. Delek Group's overall GF Score™ is 67/100 with 8 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 Delek Group (STU:6D40), the current Cyclically Adjusted Book per Share is €12.51 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 Delek Group (STU:6D40) Overvalued in 2026?

Based on GuruFocus' analysis, Delek Group stock appears to be overvalued. The current stock price of €21.20 is trading 0.9% above its estimated GF Value™ of €21.02. GuruFocus considers Delek Group to be Fairly Valued.

Key valuation signals for STU:6D40:

  • Cyclically Adjusted Book per Share: €12.51
  • GF Value™: €21.02 vs. price of €21.20 (0.9% above fair value)
  • GF Score™: 67/100 with 8 warning signs

No single metric tells the full story. See the STU:6D40 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Delek Group Business Description

Industry EnergyOil & Gas
Other Exchanges DELKY:USADLEKG:Israel
Address 19 Abba Eban Boulevard, P.O. Box 2054, Herzliya, ISR, 4612001
Delek Group Ltd operates in the oil and natural gas exploration, development, production and marketing sector in Israel and abroad. through investees. The operating segments of the company are, 1) Energy in Israel segment includes the development, production and sale of natural gas in the existing oil assets of the Partnership, and oil and natural gas exploration in the Mediterranean Sea, 2) the Foreign energy segment includes projects of the UK continental shelf in the North sea region through Ithaca Energy plc which is controlled indirectly by the company and 3) additional operations. The company operates primarily in Israel and North Sea region.
67GF Score

Get the complete analysis for STU:6D40

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

€21.20
Price
€21.02
GF Value