Delta Group (FRA:E8E4) Cyclically Adjusted Book per Share: €-0.04 (As of Dec. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

FRA:E8E4 Delta Group PLC FRA:E8E4
42 GF Score
Price €0.12
GF Value €0.10
Valuation Modestly Overvalued
! 1 Warning Sign
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What is Delta Group Cyclically Adjusted Book per Share?

Delta Group FRA:E8E4 42 Cyclically Adjusted Book per Share is €-0.04 as of Dec. 2025. GuruFocus rates FRA:E8E4 with a GF Score™ of 42/100 and a GF Value™ of €0.10 (Modestly Overvalued). The stock has 1 warning sign 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.

Delta Group's adjusted book value per share data for the fiscal year that ended in Jun. 2024 was €0.050. 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 €-0.04 for the trailing ten years ended in Jun. 2024.

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.

As of today (2026-07-27), Delta Group's current stock price is € 0.1236. Delta Group's Cyclically Adjusted Book per Share for the fiscal year that ended in Jun. 2024 was €-0.04. Delta Group's Cyclically Adjusted PB Ratio of today is .

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Delta Group was 1.02. The lowest was 0.52. And the median was 0.81.


Delta Group  (FRA:E8E4) 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 Delta Group was 1.02. The lowest was 0.52. And the median was 0.81.


Be Aware

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


Delta Group Cyclically Adjusted Book per Share Related Terms


Delta Group Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Delta 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.

Delta Group Cyclically Adjusted Book per Share Chart

Delta Group Annual Data
Trend Dec14 Dec15 Dec16 Dec17 Dec18 Dec19 Jun21 Jun22 Jun23 Jun24
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.22 0.16 -0.02 -0.06 -0.04

Delta Group Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 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 Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 -0.04 0.00 0.00 0.00

FRA:E8E4 vs IBM, ACN, FISV: Cyclically Adjusted Book per Share Comparison

For the Information Technology Services subindustry, Delta 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.


Delta Group Cyclically Adjusted PB Ratio vs Software Industry

For the Software industry and Technology sector, Delta Group's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


FRA:E8E4
42GF Score
Delta Group PLC FRA:E8E4
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Delta 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, Delta Group's adjusted Book Value per Share data for the fiscal year that ended in Jun. 2024 was:

Adj_Book=Book Value per Share /CPI of Jun. 2024 (Change)*Current CPI (Jun. 2024)
=0.05/164.8409*164.8409
=0.050

Current CPI (Jun. 2024) = 164.8409.

Delta Group Annual Data

Book Value per Share CPI Adj_Book
201412 0.002 98.816 0.003
201512 -0.026 99.704 -0.043
201612 -0.200 101.406 -0.325
201712 -0.225 103.627 -0.358
201812 0.001 106.440 0.002
201912 -0.002 110.659 -0.003
202106 0.028 118.579 0.039
202206 0.035 132.420 0.044
202306 0.036 158.993 0.037
202406 0.050 164.841 0.050

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 €-0.04 mean?
Delta Group (FRA:E8E4) has a Cyclically Adjusted Book per Share of €-0.04 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 Delta Group and its competitors.
Is Delta Group's Cyclically Adjusted Book per Share too high?
Delta Group's current Cyclically Adjusted Book per Share is €-0.04. Overall, Delta Group has a GF Score™ of 42/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Delta Group's Cyclically Adjusted Book per Share compare to IBM and ACN?
Delta Group's Cyclically Adjusted Book per Share of €-0.04 can be compared against companies in the Software 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 a Software company?
A good Cyclically Adjusted Book per Share depends on the Software 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 Delta Group and its competitors. Delta Group's current Cyclically Adjusted Book per Share is €-0.04. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Delta Group stock overvalued right now?
Based on GuruFocus' analysis, Delta Group (FRA:E8E4) is currently considered Modestly Overvalued. The stock's GF Value™ is €0.10, compared to a current price of €0.12 — trading 23.6% above its estimated fair value. The current Cyclically Adjusted Book per Share is €-0.04. Delta Group's overall GF Score™ is 42/100 with 1 warning sign 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 Delta Group (FRA:E8E4), the current Cyclically Adjusted Book per Share is €-0.04 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 Delta Group (FRA:E8E4) Overvalued in 2026?

Based on GuruFocus' analysis, Delta Group stock appears to be overvalued. The current stock price of €0.12 is trading 23.6% above its estimated GF Value™ of €0.10. GuruFocus considers Delta Group to be Modestly Overvalued.

Key valuation signals for FRA:E8E4:

  • Cyclically Adjusted Book per Share: €-0.04
  • GF Value™: €0.10 vs. price of €0.12 (23.6% above fair value)
  • GF Score™: 42/100 with 1 warning sign

No single metric tells the full story. See the FRA:E8E4 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Delta Group Business Description

Other Exchanges DELTA:Hungary
Address 70-74. Robert Karoly korut, Budapest, HUN, 1134
Delta Group PLC Formerly Delta Technologies PLC is an information technology company. The company provides complex infrastructure solutions like architecture planning, networking solutions, hardware design and installation, as well as application integration.
42GF Score

Get the complete analysis for FRA:E8E4

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

€0.12
Price
€0.10
GF Value