Altech (TSE:4641) E10: 円54.66 (As of Dec. 2025)

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TSE:4641 Altech Corp TSE:4641
87 GF Score
Price 円805.00
GF Value 円1,024.04
Valuation Modestly Undervalued
! 1 Warning Sign
View Full Analysis

What is Altech E10?

Altech TSE:4641 +0.25% 87 E10 is 円54.66 as of Dec. 2025. GuruFocus rates TSE:4641 with a GF Score™ of 87/100 and a GF Value™ of 円1,024.04 (Modestly Undervalued). 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.

Altech's adjusted earnings per share data for the three months ended in Dec. 2025 was 円22.033. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円54.66 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Altech's average E10 Growth Rate was 10.90% per year. During the past 3 years, the average E10 Growth Rate was 13.60% per year. During the past 5 years, the average E10 Growth Rate was 15.50% 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 Altech was 17.40% per year. The lowest was 13.60% per year. And the median was 17.20% per year.

As of today (2026-07-14), Altech's current stock price is 円805.00. Altech's E10 for the quarter that ended in Dec. 2025 was 円54.66. Altech's Shiller PE Ratio of today is 14.73.

During the past 13 years, the highest Shiller PE Ratio of Altech was 41.93. The lowest was 14.04. And the median was 21.24.


Altech  (TSE:4641) 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.

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

Shiller PE Ratio=Share Price/E10
=805.00/54.66
=14.73

* 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 Altech was 41.93. The lowest was 14.04. And the median was 21.24.


Be Aware

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


Altech E10 Related Terms


Altech E10 Historical Data

* Premium members only.

The historical data trend for Altech'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.

Altech E10 Chart

Altech 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 31.26 37.32 43.49 49.29 54.66

Altech 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 50.59 51.90 52.92 54.66 0.00

TSE:4641 vs KFY, RHI, TNET: E10 Comparison

For the Staffing & Employment Services subindustry, Altech'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.


Altech Shiller PE Ratio vs Business Services Industry

For the Business Services industry and Industrials sector, Altech's Shiller PE Ratio distribution charts can be found below:

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


TSE:4641
87GF Score
Altech Corp TSE:4641
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

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

Adj_EPS= Earnings per Share (Diluted) /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=22.033/113.0000*113.0000
=22.033

Current CPI (Dec. 2025) = 113.0000.

Altech Quarterly Data

per share eps CPI Adj_EPS
201603 6.841 97.900 7.896
201606 5.289 98.100 6.092
201609 9.109 98.000 10.503
201612 8.239 98.400 9.461
201703 8.545 98.100 9.843
201706 4.912 98.500 5.635
201709 7.984 98.800 9.131
201712 13.652 99.400 15.520
201803 8.548 99.200 9.737
201806 10.165 99.200 11.579
201809 9.897 99.900 11.195
201812 12.747 99.700 14.447
201903 10.897 99.700 12.351
201906 8.323 99.800 9.424
201909 12.841 100.100 14.496
201912 14.044 100.500 15.791
202003 9.923 100.300 11.179
202006 13.237 99.900 14.973
202009 12.893 99.900 14.584
202012 13.655 99.300 15.539
202103 13.003 99.900 14.708
202106 12.247 99.500 13.909
202109 11.747 100.100 13.261
202112 13.334 100.100 15.052
202203 13.170 101.100 14.720
202206 12.820 101.800 14.230
202209 13.710 103.100 15.026
202212 16.790 104.100 18.225
202303 20.600 104.400 22.297
202306 9.560 105.200 10.269
202309 12.128 106.200 12.905
202312 19.407 106.800 20.534
202403 14.327 107.200 15.102
202406 12.573 108.200 13.131
202409 12.723 108.900 13.202
202412 22.053 110.700 22.511
202503 16.473 111.100 16.755
202506 15.210 111.700 15.387
202509 13.857 112.000 13.981
202512 22.033 113.000 22.033

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54.66 mean?
Altech (TSE:4641) has a E10 of 円54.66 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Altech and its competitors.
Is Altech's E10 too high?
Altech's current E10 is 円54.66. Overall, Altech has a GF Score™ of 87/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Altech's E10 compare to KFY and RHI?
Altech's E10 of 円54.66 can be compared against companies in the Business Services 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 Business Services company?
A good E10 depends on the Business Services 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 Altech and its competitors. Altech's current E10 is 円54.66. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Altech stock overvalued right now?
Based on GuruFocus' analysis, Altech (TSE:4641) is currently considered Modestly Undervalued. The stock's GF Value™ is 円1,024.04, compared to a current price of 円805.00 — trading 21.4% below its estimated fair value. The current E10 is 円54.66. Altech's overall GF Score™ is 87/100 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 Altech (TSE:4641), the current E10 is 円54.66 as of Dec. 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 Altech (TSE:4641) Overvalued in 2026?

Based on GuruFocus' analysis, Altech stock appears to be undervalued. The current stock price of 円805.00 is trading 21.4% below its estimated GF Value™ of 円1,024.04. GuruFocus considers Altech to be Modestly Undervalued.

Key valuation signals for TSE:4641:

  • E10: 円54.66
  • GF Value™: 円1,024.04 vs. price of 円805.00 (21.4% below fair value)
  • GF Score™: 87/100 with 1 warning sign

No single metric tells the full story. See the TSE:4641 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Altech Business Description

Address 2-3-5 Minato Mirai, Queen\'s Tower C, 18th Floor, Nishi-ku, Yokohama-shi, Kanagawa, JPN, 220-6218
Altech Corp provides companies with professional outsourced staff to accomplish their specified technical tasks. The company offers temporary employment dispatching engineer, superior technical services in customer product development and design field, and others.
87GF Score

Get the complete analysis for TSE:4641

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

円805.00
Price
円1,024.04
GF Value