Systena (TSE:2317) E10: 円17.63 (As of Jun. 2026)

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TSE:2317 Systena Corp TSE:2317
91 GF Score
Price 円456.00
GF Value 円453.56
Valuation Fairly Valued
! 1 Warning Sign
View Full Analysis

What is Systena E10?

Systena TSE:2317 +2.93% 91 E10 is 円17.63 as of Jun. 2026. GuruFocus rates TSE:2317 with a GF Score™ of 91/100 and a GF Value™ of 円453.56 (Fairly Valued). The stock has 1 warning sign 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.

Systena's adjusted earnings per share data for the three months ended in Jun. 2026 was 円7.460. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円17.63 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Systena's average E10 Growth Rate was 19.00% per year. During the past 3 years, the average E10 Growth Rate was 19.20% per year. During the past 5 years, the average E10 Growth Rate was 20.30% 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 Systena was 20.40% per year. The lowest was 18.10% per year. And the median was 19.20% per year.

As of today (2026-08-31), Systena's current stock price is 円456.00. Systena's E10 for the quarter that ended in Jun. 2026 was 円17.63. Systena's Shiller PE Ratio of today is 25.87.

During the past 13 years, the highest Shiller PE Ratio of Systena was 92.73. The lowest was 22.01. And the median was 49.70.


Systena  (TSE:2317) 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.

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

Shiller PE Ratio=Share Price/E10
=456.00/17.63
=25.87

* 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 Systena was 92.73. The lowest was 22.01. And the median was 49.70.


Be Aware

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


Systena E10 Related Terms


Systena E10 Historical Data

* Premium members only.

The historical data trend for Systena'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.

Systena E10 Chart

Systena Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 8.10 9.96 11.63 14.13 16.87

Systena 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 14.82 15.50 16.29 16.87 17.63

TSE:2317 vs IBM, ACN, CTSH: E10 Comparison

For the Information Technology Services subindustry, Systena'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.


Systena Shiller PE Ratio vs Software Industry

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

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


TSE:2317
91GF Score
Systena Corp TSE:2317
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Systena 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, Systena'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)
=7.46/113.6000*113.6000
=7.460

Current CPI (Jun. 2026) = 113.6000.

Systena Quarterly Data

per share eps CPI Adj_EPS
201609 1.620 98.000 1.878
201612 1.405 98.400 1.622
201703 -2.701 98.100 -3.128
201706 1.588 98.500 1.831
201709 2.328 98.800 2.677
201712 2.686 99.400 3.070
201803 2.453 99.200 2.809
201806 2.418 99.200 2.769
201809 2.955 99.900 3.360
201812 3.319 99.700 3.782
201903 3.058 99.700 3.484
201906 3.155 99.800 3.591
201909 3.701 100.100 4.200
201912 3.140 100.500 3.549
202003 4.045 100.300 4.581
202006 3.218 99.900 3.659
202009 3.265 99.900 3.713
202012 3.578 99.300 4.093
202103 2.780 99.900 3.161
202106 2.950 99.500 3.368
202109 3.547 100.100 4.025
202112 4.249 100.100 4.822
202203 4.719 101.100 5.302
202206 3.320 101.800 3.705
202209 4.640 103.100 5.113
202212 4.708 104.100 5.138
202303 6.218 104.400 6.766
202306 3.150 105.200 3.402
202309 4.530 106.200 4.846
202312 4.820 106.800 5.127
202403 6.164 107.200 6.532
202406 4.730 108.200 4.966
202409 5.220 108.900 5.445
202412 6.090 110.700 6.250
202503 7.130 111.100 7.290
202506 7.240 111.700 7.363
202509 8.150 112.000 8.266
202512 8.680 113.000 8.726
202603 7.580 112.700 7.641
202606 7.460 113.600 7.460

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 円17.63 mean?
Systena (TSE:2317) has a E10 of 円17.63 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Systena and its competitors.
Is Systena's E10 too high?
Systena's current E10 is 円17.63. Overall, Systena has a GF Score™ of 91/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Systena's E10 compare to IBM and ACN?
Systena's E10 of 円17.63 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 Systena and its competitors. Systena's current E10 is 円17.63. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Systena stock overvalued right now?
Based on GuruFocus' analysis, Systena (TSE:2317) is currently considered Fairly Valued. The stock's GF Value™ is 円453.56, compared to a current price of 円456.00 — trading 0.5% above its estimated fair value. The current E10 is 円17.63. Systena's overall GF Score™ is 91/100 with 1 warning sign 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 Systena (TSE:2317), the current E10 is 円17.63 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 Systena (TSE:2317) Overvalued in 2026?

Based on GuruFocus' analysis, Systena stock appears to be overvalued. The current stock price of 円456.00 is trading 0.5% above its estimated GF Value™ of 円453.56. GuruFocus considers Systena to be Fairly Valued.

Key valuation signals for TSE:2317:

  • E10: 円17.63
  • GF Value™: 円453.56 vs. price of 円456.00 (0.5% above fair value)
  • GF Score™: 91/100 with 1 warning sign

No single metric tells the full story. See the TSE:2317 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Systena Business Description

Address 2-2-1 Minatomirai Nishiku, Yokohama, JPN, 220-8123
Systena Corp is a software application and services provider that offers a range of support for planning, designing, developing and operating online businesses for smart devices. It also operates a Framework Design Business, which develops backbone and peripheral systems for financial institutions and designs and builds application platforms. The company provides outsourcing services for help desk and systems operations; and develops and offers gaming content for smartphones. It also offers cloud services; and sells and supports the introduction of Google Apps for Business and Microsoft Office 365, public SaaS-based services, and cloud step.
91GF Score

Get the complete analysis for TSE:2317

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

円456.00
Price
円453.56
GF Value