BioArctic AB (OSTO:BIOA B) E10: kr (As of Jun. 2026)

Author: Vera Yuan Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

OSTO:BIOA B BioArctic AB OSTO:BIOA B
59 GF Score
Price kr321.00
! 7 Warning Signs
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What is BioArctic AB E10?

BioArctic AB OSTO:BIOA B -1.11% 59 E10 is kr as of Jun. 2026. GuruFocus rates OSTO:BIOA B with a GF Score™ of 59/100. The stock has 7 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.

BioArctic AB's adjusted earnings per share data for the three months ended in Jun. 2026 was kr-0.126. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is kr for the trailing ten years ended in Jun. 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 (2026-09-21), BioArctic AB's current stock price is kr321.00. BioArctic AB's E10 for the quarter that ended in Jun. 2026 was kr. BioArctic AB's Shiller PE Ratio of today is .

During the past 10 years, the highest Shiller PE Ratio of BioArctic AB was 172.75. The lowest was 146.76. And the median was 159.56.


BioArctic AB  (OSTO:BIOA B) 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.

During the past 10 years, the highest Shiller P/E Ratio of BioArctic AB was 172.75. The lowest was 146.76. And the median was 159.56.


Be Aware

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


BioArctic AB E10 Related Terms


BioArctic AB E10 Historical Data

* Premium members only.

The historical data trend for BioArctic 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.

BioArctic AB E10 Chart

BioArctic AB Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
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BioArctic AB Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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OSTO:BIOA B vs VRTX, REGN, MRNA: E10 Comparison

For the Biotechnology subindustry, BioArctic 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.


BioArctic AB Shiller PE Ratio vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, BioArctic AB's Shiller PE Ratio distribution charts can be found below:

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


OSTO:BIOA B
59GF Score
BioArctic AB OSTO:BIOA B
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
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BioArctic 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, BioArctic 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)
=-0.1259/134.6100*134.6100
=-0.126

Current CPI (Jun. 2026) = 134.6100.

BioArctic AB Quarterly Data

per share eps CPI Adj_EPS
201606 -0.138 101.019 -0.184
201609 -0.120 101.138 -0.160
201612 1.189 102.022 1.569
201706 0.037 102.752 0.048
201709 -0.002 103.279 -0.002
201712 0.190 103.793 0.246
201803 0.180 103.962 0.233
201806 0.058 104.875 0.075
201809 0.294 105.679 0.374
201812 3.807 105.912 4.838
201903 0.155 105.886 0.197
201906 1.139 106.742 1.436
201909 -0.095 107.214 -0.119
201912 -0.194 107.766 -0.242
202003 0.040 106.563 0.051
202006 -0.434 107.498 -0.543
202009 -0.235 107.635 -0.293
202012 -0.150 108.296 -0.186
202103 -0.330 108.360 -0.410
202106 -0.388 108.928 -0.480
202109 -0.427 110.338 -0.520
202112 -0.215 112.486 -0.258
202203 -0.503 114.825 -0.589
202206 -0.521 118.384 -0.592
202209 1.542 122.296 1.698
202212 -0.657 126.365 -0.700
202303 3.307 127.042 3.504
202306 -1.160 129.407 -1.207
202309 1.410 130.224 1.457
202312 -0.988 131.912 -1.008
202403 -0.652 132.205 -0.664
202406 -0.775 132.716 -0.786
202409 -0.222 132.304 -0.226
202412 -0.356 132.987 -0.360
202503 11.547 132.825 11.703
202506 1.091 133.699 1.098
202509 -0.981 133.480 -0.989
202512 -0.100 133.380 -0.101
202603 2.390 133.550 2.409
202606 -0.126 134.610 -0.126

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 mean?
BioArctic AB (OSTO:BIOA B) has a E10 of kr as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on BioArctic AB and its competitors.
Is BioArctic AB's E10 too high?
BioArctic AB's current E10 is kr. Overall, BioArctic AB has a GF Score™ of 59/100, reflecting its overall financial health beyond just this single metric.
How does BioArctic AB's E10 compare to VRTX and REGN?
BioArctic AB's E10 of kr can be compared against companies in the Biotechnology 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 Biotechnology company?
A good E10 depends on the Biotechnology 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 BioArctic AB and its competitors. BioArctic AB's current E10 is kr. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BioArctic AB stock overvalued right now?
BioArctic AB (OSTO:BIOA B) has a current E10 of kr. The current E10 is kr. BioArctic AB's overall GF Score™ is 59/100 with 7 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 BioArctic AB (OSTO:BIOA B), the current E10 is kr 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.

BioArctic AB Business Description

Address Warfvinges vag 35, Stockholm, SWE, SE-112 51
BioArctic AB is a research-based biopharmaceutical company focusing on disease-modifying treatments and diagnostics for neurodegenerative diseases, such as Alzheimer's disease and Parkinson's disease, and ALS. Geographically, it derives a majority of its revenue from North America.
59GF Score

Get the complete analysis for OSTO:BIOA B

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

kr321.00
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