CWQXY (Castellum AB) E10: $3.12 (As of Jun. 2026)

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CWQXY Castellum AB CWQXY
69 GF Score
Price $28.02
GF Value $24.39
Valuation Modestly Overvalued
! 6 Warning Signs
View Full Analysis

What is Castellum AB E10?

Castellum AB CWQXY +7.03% 69 E10 is $3.12 as of Jun. 2026. GuruFocus rates CWQXY with a GF Score™ of 69/100 and a GF Value™ of $24.39 (Modestly Overvalued). The stock has 6 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Castellum AB's adjusted earnings per share data for the three months ended in Jun. 2026 was $0.288. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $3.12 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Castellum AB's average E10 Growth Rate was -4.70% per year. During the past 3 years, the average E10 Growth Rate was -7.60% per year. During the past 5 years, the average E10 Growth Rate was 0.30% 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 E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Castellum AB was 16.20% per year. The lowest was -7.60% per year. And the median was 9.70% per year.

As of today (2026-08-18), Castellum AB's current stock price is $28.02. Castellum AB's E10 for the quarter that ended in Jun. 2026 was $3.12. Castellum AB's Shiller PE Ratio of today is 8.98.

During the past 13 years, the highest Shiller PE Ratio of Castellum AB was 16.75. The lowest was 4.90. And the median was 11.54.


Castellum AB  (OTCPK:CWQXY) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Castellum AB's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=28.02/3.12
=8.98

* 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 Shiller P/E Ratio of Castellum AB was 16.75. The lowest was 4.90. And the median was 11.54.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Castellum AB E10 Related Terms


Castellum AB E10 Historical Data

* Premium members only.

The historical data trend for Castellum AB's E10 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.

Castellum AB E10 Chart

Castellum AB Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.73 4.25 2.15 2.53 3.48

Castellum AB Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
E10 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 2.41 3.67 3.48 3.39 3.12

Castellum AB E10 Competitor Comparison

For the Real Estate - Development subindustry, Castellum AB's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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.


Castellum AB Shiller PE Ratio vs Real Estate Industry

For the Real Estate industry and Real Estate sector, Castellum AB's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Castellum AB's Shiller PE Ratio falls into.


CWQXY
69GF Score
Castellum AB CWQXY
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Castellum AB E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

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, Castellum AB's adjusted earnings per share data for the three months ended in Jun. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=0.288/134.6100*134.6100
=0.288

Current CPI (Jun. 2026) = 134.6100.

Castellum AB Quarterly Data

per share eps CPI Adj_EPS
201609 1.188 101.138 1.581
201612 1.816 102.022 2.396
201703 0.984 102.022 1.298
201706 0.865 102.752 1.133
201709 0.596 103.279 0.777
201712 1.797 103.793 2.331
201803 0.571 103.962 0.739
201806 1.161 104.875 1.490
201809 1.806 105.679 2.300
201812 1.635 105.912 2.078
201903 0.888 105.886 1.129
201906 0.814 106.742 1.027
201909 0.666 107.214 0.836
201912 1.312 107.766 1.639
202003 0.300 106.563 0.379
202006 0.695 107.498 0.870
202009 0.706 107.635 0.883
202012 2.223 108.296 2.763
202103 2.734 108.360 3.396
202106 1.251 108.928 1.546
202109 1.081 110.338 1.319
202112 2.586 112.486 3.095
202203 1.874 114.825 2.197
202206 1.694 118.384 1.926
202209 -0.132 122.296 -0.145
202212 -2.417 126.365 -2.575
202303 -2.102 127.042 -2.227
202306 0.208 129.407 0.216
202309 -0.536 130.224 -0.554
202312 -2.494 131.912 -2.545
202403 -0.071 132.205 -0.072
202406 0.031 132.716 0.031
202409 0.188 132.304 0.191
202412 0.736 132.987 0.745
202503 0.000 132.825 0.000
202506 0.080 133.699 0.081
202509 0.371 133.480 0.374
202512 -0.049 133.390 -0.049
202603 0.571 133.560 0.575
202606 0.288 134.610 0.288

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of $3.12 mean?
Castellum AB (CWQXY) has a E10 of $3.12 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Castellum AB and its competitors.
Is Castellum AB's E10 too high?
Castellum AB's current E10 is $3.12. Overall, Castellum AB has a GF Score™ of 69/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Castellum AB's E10 compare to competitors?
Castellum AB's E10 of $3.12 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 E10 for a Real Estate company?
A good E10 depends on the Real Estate industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Castellum AB and its competitors. Castellum AB's current E10 is $3.12. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Castellum AB stock overvalued right now?
Based on GuruFocus' analysis, Castellum AB (CWQXY) is currently considered Modestly Overvalued. The stock's GF Value™ is $24.39, compared to a current price of $28.02 — trading 14.9% above its estimated fair value. The current E10 is $3.12. Castellum AB's overall GF Score™ is 69/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Castellum AB (CWQXY), the current E10 is $3.12 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 Castellum AB (CWQXY) Overvalued in 2026?

Based on GuruFocus' analysis, Castellum AB stock appears to be overvalued. The current stock price of $28.02 is trading 14.9% above its estimated GF Value™ of $24.39. GuruFocus considers Castellum AB to be Modestly Overvalued.

Key valuation signals for CWQXY:

  • E10: $3.12
  • GF Value™: $24.39 vs. price of $28.02 (14.9% above fair value)
  • GF Score™: 69/100 with 6 warning signs

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


Castellum AB Business Description

Address Lilla Bommen 5 C, Box 2269, Gothenburg, SWE, 403 14
Castellum AB is a Swedish property company that owns, manages, and develops commercial properties in growth cities. The Company holds properties mainly in Sweden, with additional presence in Denmark and Finland. Its operating segments are organized by geographical areas: Stockholm; West (Greater Gothenburg, including Boras); Central (Orebro, Linkoping, Norrkoping, Jonkoping, and Vaxjo); Malardalen (Uppsala and Vasteras); Oresund (Malmo, Lund, Helsingborg, and Copenhagen); and Finland.
69GF Score

Get the complete analysis for CWQXY

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$28.02
Price
$24.39
GF Value