Zenergy AB (FRA:8T40) E10: €-7.76 (As of Mar. 2026)

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What is Zenergy AB E10?

Zenergy AB FRA:8T40 E10 is €-7.76 as of Mar. 2026. 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.

Zenergy AB's adjusted earnings per share data for the three months ended in Mar. 2026 was €-0.008. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is €-7.76 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 E10 growth rate using E10 data.

As of today (2026-07-23), Zenergy AB's current stock price is €0.0002. Zenergy AB's E10 for the quarter that ended in Mar. 2026 was €-7.76. Zenergy AB's Shiller PE Ratio of today is .


Zenergy AB  (FRA:8T40) 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.


Be Aware

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


Zenergy AB E10 Related Terms


Zenergy AB E10 Historical Data

* Premium members only.

The historical data trend for Zenergy 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.

Zenergy AB E10 Chart

Zenergy 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 0.00 0.00 0.00 -5.62 -1.87

Zenergy AB Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 -5.32 -4.83 -3.78 -1.87 -7.76

FRA:8T40 vs TT, JCI, CARR: E10 Comparison

For the Building Products & Equipment subindustry, Zenergy 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.


Zenergy AB Shiller PE Ratio vs Construction Industry

For the Construction industry and Industrials sector, Zenergy AB's Shiller PE Ratio distribution charts can be found below:

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



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

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=-0.008/133.5600*133.5600
=-0.008

Current CPI (Mar. 2026) = 133.5600.

Zenergy AB Quarterly Data

per share eps CPI Adj_EPS
201606 -4.911 101.019 -6.493
201609 -3.284 101.138 -4.337
201612 -3.978 102.022 -5.208
201703 -3.298 102.022 -4.318
201706 -3.716 102.752 -4.830
201709 -1.398 103.279 -1.808
201712 -3.833 103.793 -4.932
201803 -3.660 103.962 -4.702
201806 -4.113 104.875 -5.238
201809 -2.656 105.679 -3.357
201812 -3.654 105.912 -4.608
201903 -1.389 105.886 -1.752
201906 -0.137 106.742 -0.171
201909 0.273 107.214 0.340
201912 -0.274 107.766 -0.340
202003 -0.268 106.563 -0.336
202006 -0.139 107.498 -0.173
202009 -0.280 107.635 -0.347
202012 -0.284 108.296 -0.350
202103 -0.430 108.360 -0.530
202106 -0.432 108.928 -0.530
202109 -0.860 110.338 -1.041
202112 -0.380 112.486 -0.451
202203 0.007 114.825 0.008
202206 0.412 118.384 0.465
202209 -0.270 122.296 -0.295
202212 -0.121 126.365 -0.128
202303 0.063 127.042 0.066
202306 -0.040 129.407 -0.041
202309 -0.003 130.224 -0.003
202312 -0.002 131.912 -0.002
202403 -0.129 132.205 -0.130
202406 -0.057 132.716 -0.057
202409 -0.115 132.304 -0.116
202412 0.017 132.987 0.017
202503 -0.081 132.825 -0.081
202506 -0.040 133.699 -0.040
202509 -0.031 133.480 -0.031
202512 -0.005 133.390 -0.005
202603 -0.008 133.560 -0.008

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 €-7.76 mean?
Zenergy AB (FRA:8T40) has a E10 of €-7.76 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Zenergy AB and its competitors.
Is Zenergy AB's E10 too high?
Zenergy AB's current E10 is €-7.76.
How does Zenergy AB's E10 compare to TT and JCI?
Zenergy AB's E10 of €-7.76 can be compared against companies in the Construction 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 Construction company?
A good E10 depends on the Construction 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 Zenergy AB and its competitors. Zenergy AB's current E10 is €-7.76. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zenergy AB stock overvalued right now?
Based on GuruFocus' analysis, Zenergy AB (FRA:8T40) is currently considered Possible Value Trap. The stock's GF Value™ is €0.02, compared to a current price of €0.00 — trading 99% below its estimated fair value. The current E10 is €-7.76. 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 Zenergy AB (FRA:8T40), the current E10 is €-7.76 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.

Zenergy AB Business Description

Other Exchanges ZENZIP B:Sweden
Address Lovsjo 41, Jonkoping, SWE, 555 92
Zenergy AB develops, manufactures and sells fireproof construction materials for walls, roofs and floors.