Stillfront Group AB (OSTO:SF) E10: kr-1.07 (As of Jun. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
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
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:SF Stillfront Group AB OSTO:SF
74 GF Score
Price kr6.71
GF Value kr5.95
Valuation Modestly Overvalued
! 7 Warning Signs
View Full Analysis

What is Stillfront Group AB E10?

Stillfront Group AB OSTO:SF +2.84% 74 E10 is kr-1.07 as of Jun. 2026. GuruFocus rates OSTO:SF with a GF Score™ of 74/100 and a GF Value™ of kr5.95 (Modestly Overvalued). 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.

Stillfront Group AB's adjusted earnings per share data for the three months ended in Jun. 2026 was kr0.440. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is kr-1.07 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 (2026-08-15), Stillfront Group AB's current stock price is kr6.71. Stillfront Group AB's E10 for the quarter that ended in Jun. 2026 was kr-1.07. Stillfront Group AB's Shiller PE Ratio of today is .

During the past 13 years, the highest Shiller PE Ratio of Stillfront Group AB was 15.77. The lowest was 7.77. And the median was 10.14.


Stillfront Group AB  (OSTO:SF) 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 13 years, the highest Shiller P/E Ratio of Stillfront Group AB was 15.77. The lowest was 7.77. And the median was 10.14.


Be Aware

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


Stillfront Group AB E10 Related Terms


Stillfront Group AB E10 Historical Data

* Premium members only.

The historical data trend for Stillfront Group 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.

Stillfront Group AB E10 Chart

Stillfront Group 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 -0.65 -1.11

Stillfront Group 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 -0.65 -0.63 -1.11 -1.09 -1.07

OSTO:SF vs NTES, EA, TTWO: E10 Comparison

For the Electronic Gaming & Multimedia subindustry, Stillfront Group 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.


Stillfront Group AB Shiller PE Ratio vs Interactive Media Industry

For the Interactive Media industry and Communication Services sector, Stillfront Group AB's Shiller PE Ratio distribution charts can be found below:

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


OSTO:SF
74GF Score
Stillfront Group AB OSTO:SF
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Stillfront Group 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, Stillfront Group 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)
=0.44/134.6100*134.6100
=0.440

Current CPI (Jun. 2026) = 134.6100.

Stillfront Group AB Quarterly Data

per share eps CPI Adj_EPS
201609 0.006 101.138 0.008
201612 0.128 102.022 0.169
201703 0.139 102.022 0.183
201706 0.236 102.752 0.309
201709 0.215 103.279 0.280
201712 -0.191 103.793 -0.248
201803 0.181 103.962 0.234
201806 0.111 104.875 0.142
201809 0.213 105.679 0.271
201812 0.088 105.912 0.112
201903 0.259 105.886 0.329
201906 0.272 106.742 0.343
201909 0.365 107.214 0.458
201912 0.285 107.766 0.356
202003 0.249 106.563 0.315
202006 0.507 107.498 0.635
202009 0.400 107.635 0.500
202012 0.436 108.296 0.542
202103 0.410 108.360 0.509
202106 0.364 108.928 0.450
202109 0.350 110.338 0.427
202112 0.440 112.486 0.527
202203 0.360 114.825 0.422
202206 0.230 118.384 0.262
202209 0.160 122.296 0.176
202212 0.420 126.365 0.447
202303 0.110 127.042 0.117
202306 -0.110 129.407 -0.114
202309 -0.010 130.224 -0.010
202312 0.020 131.912 0.020
202403 -0.020 132.205 -0.020
202406 -0.220 132.716 -0.223
202409 0.030 132.304 0.031
202412 -14.380 132.987 -14.555
202503 0.050 132.825 0.051
202506 -0.150 133.699 -0.151
202509 0.110 133.480 0.111
202512 -4.720 133.390 -4.763
202603 0.240 133.560 0.242
202606 0.440 134.610 0.440

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-1.07 mean?
Stillfront Group AB (OSTO:SF) has a E10 of kr-1.07 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Stillfront Group AB and its competitors.
Is Stillfront Group AB's E10 too high?
Stillfront Group AB's current E10 is kr-1.07. Overall, Stillfront Group AB has a GF Score™ of 74/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Stillfront Group AB's E10 compare to NTES and EA?
Stillfront Group AB's E10 of kr-1.07 can be compared against companies in the Interactive Media 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 Interactive Media company?
A good E10 depends on the Interactive Media 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 Stillfront Group AB and its competitors. Stillfront Group AB's current E10 is kr-1.07. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Stillfront Group AB stock overvalued right now?
Based on GuruFocus' analysis, Stillfront Group AB (OSTO:SF) is currently considered Modestly Overvalued. The stock's GF Value™ is kr5.95, compared to a current price of kr6.71 — trading 12.8% above its estimated fair value. The current E10 is kr-1.07. Stillfront Group AB's overall GF Score™ is 74/100 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 Stillfront Group AB (OSTO:SF), the current E10 is kr-1.07 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 Stillfront Group AB (OSTO:SF) Overvalued in 2026?

Based on GuruFocus' analysis, Stillfront Group AB stock appears to be overvalued. The current stock price of kr6.71 is trading 12.8% above its estimated GF Value™ of kr5.95. GuruFocus considers Stillfront Group AB to be Modestly Overvalued.

Key valuation signals for OSTO:SF:

  • E10: kr-1.07
  • GF Value™: kr5.95 vs. price of kr6.71 (12.8% above fair value)
  • GF Score™: 74/100 with 7 warning signs

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


Stillfront Group AB Business Description

Other Exchanges STLFF:USA0A2A:UK1YS:Germany
Address Sveavagen 21, Stockholm, SWE, SE-111 34
Stillfront Group AB is a game development company focusing on the free-to-play segment. The company has a diversified portfolio of games and focuses on games with long lifecycles and loyal users. Stillfront Group consists of game studios in different countries, and the company's main markets are the USA, Europe, and the MENA & APAC regions. The studios owned by the group include Goodgame Studios, Storm8, and Babil Games.
74GF Score

Get the complete analysis for OSTO:SF

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

kr6.71
Price
kr5.95
GF Value