Heliospectra AB (OSTO:HELIO) E10: kr-0.57 (As of Mar. 2026)

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What is Heliospectra AB E10?

Heliospectra AB OSTO:HELIO +1.08% E10 is kr-0.57 as of Mar. 2026. The stock has 4 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.

Heliospectra AB's adjusted earnings per share data for the three months ended in Mar. 2026 was kr-0.010. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is kr-0.57 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average E10 Growth Rate was 12.80% 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 Heliospectra AB was 12.80% per year. The lowest was 12.80% per year. And the median was 12.80% per year.

As of today (2026-07-23), Heliospectra AB's current stock price is kr0.094. Heliospectra AB's E10 for the quarter that ended in Mar. 2026 was kr-0.57. Heliospectra AB's Shiller PE Ratio of today is .


Heliospectra AB  (OSTO:HELIO) 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.


Heliospectra AB E10 Related Terms


Heliospectra AB E10 Historical Data

* Premium members only.

The historical data trend for Heliospectra 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.

Heliospectra AB E10 Chart

Heliospectra 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 -0.92 -0.90 -0.75 -0.61

Heliospectra 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 -0.72 -0.69 -0.65 -0.61 -0.57

OSTO:HELIO vs VRT, BE: E10 Comparison

For the Electrical Equipment & Parts subindustry, Heliospectra 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.


Heliospectra AB Shiller PE Ratio vs Industrial Products Industry

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

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



Heliospectra 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, Heliospectra 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)
=-0.01/133.5600*133.5600
=-0.010

Current CPI (Mar. 2026) = 133.5600.

Heliospectra AB Quarterly Data

per share eps CPI Adj_EPS
201606 -0.318 101.019 -0.420
201609 -0.397 101.138 -0.524
201612 -0.276 102.022 -0.361
201703 -0.189 102.022 -0.247
201706 -0.151 102.752 -0.196
201709 -0.124 103.279 -0.160
201712 -0.134 103.793 -0.172
201803 -0.123 103.962 -0.158
201806 -0.182 104.875 -0.232
201809 -0.086 105.679 -0.109
201812 -0.229 105.912 -0.289
201903 -0.178 105.886 -0.225
201906 -0.158 106.742 -0.198
201909 -0.171 107.214 -0.213
201912 -0.217 107.766 -0.269
202003 -0.112 106.563 -0.140
202006 -0.161 107.498 -0.200
202009 -0.105 107.635 -0.130
202012 -0.086 108.296 -0.106
202103 -0.063 108.360 -0.078
202106 -0.084 108.928 -0.103
202109 -0.140 110.338 -0.169
202112 -0.253 112.486 -0.300
202203 -0.063 114.825 -0.073
202206 -0.084 118.384 -0.095
202209 -0.070 122.296 -0.076
202212 -0.060 126.365 -0.063
202303 -0.042 127.042 -0.044
202306 -0.028 129.407 -0.029
202309 -0.021 130.224 -0.022
202312 -0.056 131.912 -0.057
202403 -0.035 132.205 -0.035
202406 0.014 132.716 0.014
202409 -0.028 132.304 -0.028
202412 -0.084 132.987 -0.084
202503 -0.049 132.825 -0.049
202506 -0.028 133.699 -0.028
202509 -0.021 133.480 -0.021
202512 -0.028 133.390 -0.028
202603 -0.010 133.560 -0.010

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 kr-0.57 mean?
Heliospectra AB (OSTO:HELIO) has a E10 of kr-0.57 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Heliospectra AB and its competitors.
Is Heliospectra AB's E10 too high?
Heliospectra AB's current E10 is kr-0.57.
How does Heliospectra AB's E10 compare to VRT and BE?
Heliospectra AB's E10 of kr-0.57 can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good E10 depends on the Industrial Products 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 Heliospectra AB and its competitors. Heliospectra AB's current E10 is kr-0.57. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Heliospectra AB stock overvalued right now?
Based on GuruFocus' analysis, Heliospectra AB (OSTO:HELIO) is currently considered Modestly Undervalued. The stock's GF Value™ is kr0.11, compared to a current price of kr0.09 — trading 14.5% below its estimated fair value. The current E10 is kr-0.57. 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 Heliospectra AB (OSTO:HELIO), the current E10 is kr-0.57 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.

Heliospectra AB Business Description

Other Exchanges H00:Germany
Address Johan Willins gata 8, Gothenburg, SWE, 416 64
Heliospectra AB is engaged in the development of lighting systems for controlled environments using light-emitting diode technology. The company's offering is targeted at greenhouses and indoor growers of medicinal plants, foodstuffs, herbs, and microgreens, and academic and agtech researchers. The offering consists of total solutions that rest on three pillars: Lighting, control systems marketed under the brand name helioCORE, and services marketed under the brand name helioCARE.