FSOYF (WithSecure) E10: $0.26 (As of Sep. 2025)


FSOYF WithSecure Corp FSOYF
45 GF Score
Price $1.62
GF Value $0.90
! 5 Warning Signs
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What is WithSecure E10?

WithSecure FSOYF 45 E10 is $0.26 as of Sep. 2025. GuruFocus rates FSOYF with a GF Score™ of 45/100 and a GF Value™ of $0.90. The stock has 5 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.

WithSecure's adjusted earnings per share data for the three months ended in Sep. 2025 was $-0.047. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $0.26 for the trailing ten years ended in Sep. 2025.

During the past 12 months, WithSecure's average E10 Growth Rate was -12.90% 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 WithSecure was 54.20% per year. The lowest was -6.50% per year. And the median was 23.85% per year.

As of today (2026-06-27), WithSecure's current stock price is $1.62. WithSecure's E10 for the quarter that ended in Sep. 2025 was $0.26. WithSecure's Shiller PE Ratio of today is 6.23.

During the past 13 years, the highest Shiller PE Ratio of WithSecure was 27.34. The lowest was 2.27. And the median was 11.52.


WithSecure  (OTCPK:FSOYF) 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.

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

Shiller PE Ratio=Share Price/E10
=1.62/0.26
=6.23

* 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 WithSecure was 27.34. The lowest was 2.27. And the median was 11.52.


Be Aware

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


WithSecure E10 Related Terms


WithSecure E10 Historical Data

* Premium members only.

The historical data trend for WithSecure'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.

WithSecure E10 Chart

WithSecure Annual Data
Trend Dec15 Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.13 0.00 0.36 0.29 0.33

WithSecure Quarterly Data
Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25
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 0.34 0.33 0.30 0.26 0.26

FSOYF vs MSFT, ORCL, PLTR: E10 Comparison

For the Software - Infrastructure subindustry, WithSecure'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.


WithSecure Shiller PE Ratio vs Software Industry

For the Software industry and Technology sector, WithSecure's Shiller PE Ratio distribution charts can be found below:

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


FSOYF
45GF Score
WithSecure Corp FSOYF
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

WithSecure 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, WithSecure's adjusted earnings per share data for the three months ended in Sep. 2025 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Sep. 2025 (Change)*Current CPI (Sep. 2025)
=-0.047/122.8800*122.8800
=-0.047

Current CPI (Sep. 2025) = 122.8800.

WithSecure Quarterly Data

per share eps CPI Adj_EPS
201512 -0.003 99.990 -0.004
201603 0.011 100.080 0.014
201606 0.034 100.390 0.042
201609 0.022 100.540 0.027
201612 0.042 101.020 0.051
201703 0.011 100.910 0.013
201706 0.034 101.140 0.041
201709 0.024 101.320 0.029
201712 0.024 101.510 0.029
201803 0.005 101.730 0.006
201806 -0.001 102.320 -0.001
201809 0.012 102.600 0.014
201812 -0.003 102.710 -0.004
201903 -0.011 102.870 -0.013
201906 0.023 103.360 0.027
201909 0.011 103.540 0.013
201912 0.000 103.650 0.000
202003 0.011 103.490 0.013
202006 0.011 103.320 0.013
202009 0.035 103.710 0.041
202012 0.024 103.890 0.028
202103 0.036 104.870 0.042
202106 0.012 105.360 0.014
202109 0.035 106.290 0.040
202112 0.000 107.490 0.000
202203 -0.022 110.950 -0.024
202206 2.696 113.570 2.917
202209 -0.030 114.920 -0.032
202212 -0.053 117.320 -0.056
202303 -0.064 119.750 -0.066
202306 -0.043 120.690 -0.044
202309 -0.064 121.280 -0.065
202312 -0.076 121.540 -0.077
202403 -0.011 122.360 -0.011
202406 -0.022 122.230 -0.022
202409 -0.111 122.260 -0.112
202412 -0.084 122.390 -0.084
202503 -0.022 123.010 -0.022
202506 -0.035 122.530 -0.035
202509 -0.047 122.880 -0.047

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 $0.26 mean?
WithSecure (FSOYF) has a E10 of $0.26 as of Sep. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on WithSecure and its competitors.
Is WithSecure's E10 too high?
WithSecure's current E10 is $0.26. Overall, WithSecure has a GF Score™ of 45/100, reflecting its overall financial health beyond just this single metric.
How does WithSecure's E10 compare to MSFT and ORCL?
WithSecure's E10 of $0.26 can be compared against companies in the Software 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 Software company?
A good E10 depends on the Software 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 WithSecure and its competitors. WithSecure's current E10 is $0.26. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is WithSecure stock overvalued right now?
WithSecure (FSOYF) has a current E10 of $0.26. The stock's GF Value™ is $0.90, compared to a current price of $1.62 — trading 80% above its estimated fair value. The current E10 is $0.26. WithSecure's overall GF Score™ is 45/100 with 5 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 WithSecure (FSOYF), the current E10 is $0.26 as of Sep. 2025. 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 WithSecure (FSOYF) Overvalued in 2026?

Based on GuruFocus' analysis, WithSecure stock appears to be overvalued. The current stock price of $1.62 is trading 80% above its estimated GF Value™ of $0.90.

Key valuation signals for FSOYF:

  • E10: $0.26
  • GF Value™: $0.90 vs. price of $1.62 (80% above fair value)
  • GF Score™: 45/100 with 5 warning signs

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


WithSecure Business Description

Address Valimerenkatu 1, Helsinki, FIN, 00181
WithSecure Corp, formerly F-Secure Corp is a cyber security products and services company The Company has one segment which is security. Its solutions help to protect thousands of businesses from security threats. Geographically, WithSecure is focused on Europe and the United States, and the company's products are sold by thousands of resellers. The company's revenue is split into three categories. Cloud revenue includes the Elements platform cloud-based products, Managed Detection and Response (MDR) and Cloud Protection for Salesforce (CPSF) revenue. Onpremise revenue includes the Elements portfolio on-premise product (Endpoint protection) and other legacy products. Consulting revenue includes the cyber security consulting services.
45GF Score

Get the complete analysis for FSOYF

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

$1.62
Price
$0.90
GF Value