Partner Aerospace & Defense Group (WAR:PRN) Cyclically Adjusted Book per Share: zł0.07 (As of Mar. 2026)


WAR:PRN Partner Aerospace & Defense Group SA WAR:PRN
56 GF Score
Price zł0.25
GF Value zł0.14
Valuation Significantly Overvalued
! 2 Warning Signs
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What is Partner Aerospace & Defense Group Cyclically Adjusted Book per Share?

Partner Aerospace & Defense Group WAR:PRN -3.79% 56 Cyclically Adjusted Book per Share is zł0.07 as of Mar. 2026. GuruFocus rates WAR:PRN with a GF Score™ of 56/100 and a GF Value™ of zł0.14 (Significantly Overvalued). The stock has 2 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.

Partner Aerospace & Defense Group's adjusted book value per share for the three months ended in Mar. 2026 was zł0.050. 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 zł0.07 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Partner Aerospace & Defense Group's average Cyclically Adjusted Book Growth Rate was -12.50% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -47.00% 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 Partner Aerospace & Defense Group was -43.30% per year. The lowest was -47.00% per year. And the median was -45.15% per year.

As of today (2026-07-02), Partner Aerospace & Defense Group's current stock price is zł0.254. Partner Aerospace & Defense Group's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was zł0.07. Partner Aerospace & Defense Group's Cyclically Adjusted PB Ratio of today is 3.63.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Partner Aerospace & Defense Group was 5.20. The lowest was 0.23. And the median was 1.59.


Partner Aerospace & Defense Group  (WAR:PRN) 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.

Partner Aerospace & Defense Group's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=0.254/0.07
=3.63

* 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 Partner Aerospace & Defense Group was 5.20. The lowest was 0.23. And the median was 1.59.


Be Aware

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


Partner Aerospace & Defense Group Cyclically Adjusted Book per Share Related Terms


Partner Aerospace & Defense Group Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Partner Aerospace & Defense 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.

Partner Aerospace & Defense Group Cyclically Adjusted Book per Share Chart

Partner Aerospace & Defense 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 0.44 0.47 0.08 0.08 0.07

Partner Aerospace & Defense Group 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 0.08 0.08 0.07 0.07 0.07

WAR:PRN vs CBRE, BEKE, JLL: Cyclically Adjusted Book per Share Comparison

For the Real Estate Services subindustry, Partner Aerospace & Defense 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.


Partner Aerospace & Defense Group Cyclically Adjusted PB Ratio vs Real Estate Industry

For the Real Estate industry and Real Estate sector, Partner Aerospace & Defense Group's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Partner Aerospace & Defense Group's Cyclically Adjusted PB Ratio falls into.


WAR:PRN
56GF Score
Partner Aerospace & Defense Group SA WAR:PRN
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Partner Aerospace & Defense 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, Partner Aerospace & Defense Group'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)
=0.05/158.3232*158.3232
=0.050

Current CPI (Mar. 2026) = 158.3232.

Partner Aerospace & Defense Group Quarterly Data

Book Value per Share CPI Adj_Book
201606 0.056 99.552 0.089
201609 0.056 99.064 0.089
201612 0.055 100.366 0.087
201703 0.054 101.018 0.085
201706 0.054 101.180 0.084
201709 0.053 101.343 0.083
201712 0.053 102.564 0.082
201803 0.053 102.564 0.082
201806 0.052 103.378 0.080
201809 0.052 103.378 0.080
201812 0.052 103.785 0.079
201903 0.052 104.274 0.079
201906 0.052 105.983 0.078
201909 0.052 105.983 0.078
201912 0.052 107.123 0.077
202003 0.051 109.076 0.074
202006 0.051 109.402 0.074
202009 0.054 109.320 0.078
202012 0.054 109.565 0.078
202103 0.053 112.658 0.074
202106 0.053 113.960 0.074
202109 0.053 115.588 0.073
202112 0.059 119.088 0.078
202203 0.059 125.031 0.075
202206 0.059 131.705 0.071
202209 0.059 135.531 0.069
202212 0.060 139.113 0.068
202303 0.060 145.950 0.065
202306 0.060 147.009 0.065
202309 0.060 146.113 0.065
202312 0.060 147.741 0.064
202403 0.061 149.044 0.065
202406 0.061 150.997 0.064
202409 0.061 153.439 0.063
202412 0.061 154.660 0.062
202503 0.061 157.021 0.062
202506 0.061 157.509 0.061
202509 0.061 157.998 0.061
202512 0.061 158.323 0.061
202603 0.050 158.323 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 zł0.07 mean?
Partner Aerospace & Defense Group (WAR:PRN) has a Cyclically Adjusted Book per Share of zł0.07 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 Partner Aerospace & Defense Group and its competitors.
Is Partner Aerospace & Defense Group's Cyclically Adjusted Book per Share too high?
Partner Aerospace & Defense Group's current Cyclically Adjusted Book per Share is zł0.07. Overall, Partner Aerospace & Defense Group has a GF Score™ of 56/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Partner Aerospace & Defense Group's Cyclically Adjusted Book per Share compare to CBRE and BEKE?
Partner Aerospace & Defense Group's Cyclically Adjusted Book per Share of zł0.07 can be compared against companies in the Real Estate 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 Real Estate company?
A good Cyclically Adjusted Book per Share depends on the Real Estate 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 Partner Aerospace & Defense Group and its competitors. Partner Aerospace & Defense Group's current Cyclically Adjusted Book per Share is zł0.07. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Partner Aerospace & Defense Group stock overvalued right now?
Based on GuruFocus' analysis, Partner Aerospace & Defense Group (WAR:PRN) is currently considered Significantly Overvalued. The stock's GF Value™ is zł0.14, compared to a current price of zł0.25 — trading 81.4% above its estimated fair value. The current Cyclically Adjusted Book per Share is zł0.07. Partner Aerospace & Defense Group's overall GF Score™ is 56/100 with 2 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 Partner Aerospace & Defense Group (WAR:PRN), the current Cyclically Adjusted Book per Share is zł0.07 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 Partner Aerospace & Defense Group (WAR:PRN) Overvalued in 2026?

Based on GuruFocus' analysis, Partner Aerospace & Defense Group stock appears to be overvalued. The current stock price of zł0.25 is trading 81.4% above its estimated GF Value™ of zł0.14. GuruFocus considers Partner Aerospace & Defense Group to be Significantly Overvalued.

Key valuation signals for WAR:PRN:

  • Cyclically Adjusted Book per Share: zł0.07
  • GF Value™: zł0.14 vs. price of zł0.25 (81.4% above fair value)
  • GF Score™: 56/100 with 2 warning signs

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


Partner Aerospace & Defense Group Business Description

Address ul. Hoza 51, Warszawa, POL, 00-681
Partner Aerospace & Defense Group SA, formerly Partner-Nieruchomosci SA is a real estate company. Its core activities are related to real estate - rent, lease, management, sales, and real estate, mainly in the secondary market.
56GF Score

Get the complete analysis for WAR:PRN

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

zł0.25
Price
zł0.14
GF Value