Proacta (WAR:PAC) Cyclically Adjusted Book per Share: zł0.68 (As of Mar. 2026)


WAR:PAC Proacta SA WAR:PAC
68 GF Score
Price zł1.71
GF Value zł3.04
Valuation Possible Value Trap
! 3 Warning Signs
View Full Analysis

What is Proacta Cyclically Adjusted Book per Share?

Proacta WAR:PAC +0.59% 68 Cyclically Adjusted Book per Share is zł0.68 as of Mar. 2026. GuruFocus rates WAR:PAC with a GF Score™ of 68/100 and a GF Value™ of zł3.04 (Possible Value Trap). The stock has 3 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.

Proacta's adjusted book value per share for the three months ended in Mar. 2026 was zł0.407. 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 zł0.68 for the trailing ten years ended in Mar. 2026.

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 (2026-07-01), Proacta's current stock price is zł1.71. Proacta's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was zł0.68. Proacta's Cyclically Adjusted PB Ratio of today is 2.51.

During the past 11 years, the highest Cyclically Adjusted PB Ratio of Proacta was 3.29. The lowest was 1.19. And the median was 2.62.


Proacta  (WAR:PAC) 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.

Proacta's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=1.71/0.68
=2.51

* 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 11 years, the highest Cyclically Adjusted PB Ratio of Proacta was 3.29. The lowest was 1.19. And the median was 2.62.


Be Aware

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


Proacta Cyclically Adjusted Book per Share Related Terms


Proacta Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Proacta'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.

Proacta Cyclically Adjusted Book per Share Chart

Proacta 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 0.00

Proacta 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 0.00 0.68

WAR:PAC vs APP, OMC, TTD: Cyclically Adjusted Book per Share Comparison

For the Advertising Agencies subindustry, Proacta'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.


Proacta Cyclically Adjusted PB Ratio vs Media - Diversified Industry

For the Media - Diversified industry and Communication Services sector, Proacta's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


WAR:PAC
68GF Score
Proacta SA WAR:PAC
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Proacta 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, Proacta'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)
=0.407/158.3232*158.3232
=0.407

Current CPI (Mar. 2026) = 158.3232.

Proacta Quarterly Data

Book Value per Share CPI Adj_Book
201512 -0.125 99.471 -0.199
201609 0.000 99.064 0.000
201612 0.220 100.366 0.347
201703 0.000 101.018 0.000
201706 0.000 101.180 0.000
201709 0.449 101.343 0.701
201712 0.368 102.564 0.568
201803 0.674 102.564 1.040
201806 0.661 103.378 1.012
201809 0.653 103.378 1.000
201812 0.819 103.785 1.249
201903 0.823 104.274 1.250
201906 0.800 105.983 1.195
201909 0.764 105.983 1.141
201912 0.820 107.123 1.212
202003 0.747 109.076 1.084
202006 0.764 109.402 1.106
202009 0.758 109.320 1.098
202012 0.451 109.565 0.652
202103 0.726 112.658 1.020
202106 0.531 113.960 0.738
202109 0.538 115.588 0.737
202112 0.496 119.088 0.659
202203 0.629 125.031 0.796
202206 0.489 131.705 0.588
202209 0.473 135.531 0.553
202212 0.215 139.113 0.245
202303 0.413 145.950 0.448
202306 0.157 147.009 0.169
202309 0.467 146.113 0.506
202312 0.479 147.741 0.513
202403 0.469 149.044 0.498
202406 0.448 150.997 0.470
202409 0.450 153.439 0.464
202412 0.389 154.660 0.398
202503 0.438 157.021 0.442
202506 0.393 157.509 0.395
202509 0.405 157.998 0.406
202512 0.343 158.323 0.343
202603 0.407 158.323 0.407

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 zł0.68 mean?
Proacta (WAR:PAC) has a Cyclically Adjusted Book per Share of zł0.68 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 Proacta and its competitors.
Is Proacta's Cyclically Adjusted Book per Share too high?
Proacta's current Cyclically Adjusted Book per Share is zł0.68. Overall, Proacta has a GF Score™ of 68/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Proacta's Cyclically Adjusted Book per Share compare to APP and OMC?
Proacta's Cyclically Adjusted Book per Share of zł0.68 can be compared against companies in the Media - Diversified 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 Media - Diversified company?
A good Cyclically Adjusted Book per Share depends on the Media - Diversified 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 Proacta and its competitors. Proacta's current Cyclically Adjusted Book per Share is zł0.68. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Proacta stock overvalued right now?
Based on GuruFocus' analysis, Proacta (WAR:PAC) is currently considered Possible Value Trap. The stock's GF Value™ is zł3.04, compared to a current price of zł1.71 — trading 43.8% below its estimated fair value. The current Cyclically Adjusted Book per Share is zł0.68. Proacta's overall GF Score™ is 68/100 with 3 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 Proacta (WAR:PAC), the current Cyclically Adjusted Book per Share is zł0.68 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 Proacta (WAR:PAC) Overvalued in 2026?

Based on GuruFocus' analysis, Proacta stock appears to be undervalued. The current stock price of zł1.71 is trading 43.8% below its estimated GF Value™ of zł3.04. GuruFocus considers Proacta to be Possible Value Trap.

Key valuation signals for WAR:PAC:

  • Cyclically Adjusted Book per Share: zł0.68
  • GF Value™: zł3.04 vs. price of zł1.71 (43.8% below fair value)
  • GF Score™: 68/100 with 3 warning signs

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


Proacta Business Description

Address ul. Srebrna 16, Warszawa, POL, 00-810
Proacta SA focuses on bioinformatics and software development for its clients.
68GF Score

Get the complete analysis for WAR:PAC

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

zł1.71
Price
zł3.04
GF Value