Aun Consulting (TSE:2459) E10: 円-5.21 (As of Feb. 2026)

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Director of Data and Quant Analytics at GuruFocus
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TSE:2459 Aun Consulting Inc TSE:2459
34 GF Score
Price 円175.00
GF Value 円116.82
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is Aun Consulting E10?

Aun Consulting TSE:2459 34 E10 is 円-5.21 as of Feb. 2026. GuruFocus rates TSE:2459 with a GF Score™ of 34/100 and a GF Value™ of 円116.82 (Significantly Overvalued). 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.

Aun Consulting's adjusted earnings per share data for the three months ended in Feb. 2026 was 円1.120. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円-5.21 for the trailing ten years ended in Feb. 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.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Aun Consulting was 45.30% per year. The lowest was -8.80% per year. And the median was 33.75% per year.

As of today (2026-08-15), Aun Consulting's current stock price is 円175.00. Aun Consulting's E10 for the quarter that ended in Feb. 2026 was 円-5.21. Aun Consulting's Shiller PE Ratio of today is .


Aun Consulting  (TSE:2459) 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.


Be Aware

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


Aun Consulting E10 Related Terms


Aun Consulting E10 Historical Data

* Premium members only.

The historical data trend for Aun Consulting'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.

Aun Consulting E10 Chart

Aun Consulting Annual Data
Trend May17 May18 May19 May20 May21 May22 May23 May24 May25 May26
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only -1.40 -2.18 -4.26 0.00 0.00

Aun Consulting Quarterly Data
Feb21 May21 Aug21 Nov21 Feb22 May22 Aug22 Nov22 Feb23 May23 Aug23 Nov23 Feb24 May24 Nov24 May25 Aug25 Nov25 Feb26 May26
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 0.00 -4.89 -5.21 -5.21 0.00

TSE:2459 vs GOOGL, META, SPOT: E10 Comparison

For the Internet Content & Information subindustry, Aun Consulting'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.


Aun Consulting Shiller PE Ratio vs Interactive Media Industry

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

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


TSE:2459
34GF Score
Aun Consulting Inc TSE:2459
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Aun Consulting 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, Aun Consulting's adjusted earnings per share data for the three months ended in Feb. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Feb. 2026 (Change)*Current CPI (Feb. 2026)
=1.12/112.2000*112.2000
=1.120

Current CPI (Feb. 2026) = 112.2000.

Aun Consulting Quarterly Data

per share eps CPI Adj_EPS
201511 0.640 98.100 0.732
201602 -0.271 97.800 -0.311
201605 0.970 98.200 1.108
201608 -0.980 97.900 -1.123
201611 2.340 98.600 2.663
201702 -0.010 98.100 -0.011
201705 2.175 98.600 2.475
201708 -1.020 98.500 -1.162
201711 2.160 99.100 2.446
201802 -4.055 99.500 -4.573
201805 3.040 99.300 3.435
201808 -2.410 99.800 -2.709
201811 1.549 100.000 1.738
201902 1.490 99.700 1.677
201905 2.367 100.000 2.656
201908 -2.960 100.000 -3.321
201911 -1.080 100.500 -1.206
202002 -2.390 100.300 -2.674
202005 0.019 100.100 0.021
202008 0.700 100.100 0.785
202011 -7.180 99.500 -8.096
202102 -3.836 99.800 -4.313
202105 -4.480 99.400 -5.057
202108 2.300 99.700 2.588
202111 -1.820 100.100 -2.040
202202 -2.040 100.700 -2.273
202205 2.090 101.800 2.304
202208 -4.170 102.700 -4.556
202211 -1.473 103.900 -1.591
202302 -1.160 104.000 -1.251
202305 -5.070 105.100 -5.413
202308 -2.740 105.900 -2.903
202311 0.592 106.900 0.621
202402 -2.280 106.900 -2.393
202405 -14.045 108.100 -14.578
202411 0.000 110.000 0.000
202505 0.000 111.800 0.000
202508 -3.180 112.100 -3.183
202511 -1.160 113.200 -1.150
202602 1.120 112.200 1.120

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-5.21 mean?
Aun Consulting (TSE:2459) has a E10 of 円-5.21 as of Feb. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Aun Consulting and its competitors.
Is Aun Consulting's E10 too high?
Aun Consulting's current E10 is 円-5.21. Overall, Aun Consulting has a GF Score™ of 34/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Aun Consulting's E10 compare to GOOGL and META?
Aun Consulting's E10 of 円-5.21 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 Aun Consulting and its competitors. Aun Consulting's current E10 is 円-5.21. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aun Consulting stock overvalued right now?
Based on GuruFocus' analysis, Aun Consulting (TSE:2459) is currently considered Significantly Overvalued. The stock's GF Value™ is 円116.82, compared to a current price of 円175.00 — trading 49.8% above its estimated fair value. The current E10 is 円-5.21. Aun Consulting's overall GF Score™ is 34/100 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 Aun Consulting (TSE:2459), the current E10 is 円-5.21 as of Feb. 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 Aun Consulting (TSE:2459) Overvalued in 2026?

Based on GuruFocus' analysis, Aun Consulting stock appears to be overvalued. The current stock price of 円175.00 is trading 49.8% above its estimated GF Value™ of 円116.82. GuruFocus considers Aun Consulting to be Significantly Overvalued.

Key valuation signals for TSE:2459:

  • E10: 円-5.21
  • GF Value™: 円116.82 vs. price of 円175.00 (49.8% above fair value)
  • GF Score™: 34/100 with 5 warning signs

No single metric tells the full story. See the TSE:2459 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Aun Consulting Business Description

Address 6th Floor, Kishimoto Building, 2-2-1 Marunouchi, Chiyoda-ku, Tokyo, JPN, 100-0005
Aun Consulting Inc is a Japan-based company providing Information Technology (IT) consulting services. It offers services for personal computer and mobile search engine marketing (SEM) applications. The Company provides search engine optimization consulting services for Google, Yahoo!, and Bing. Pay per click management and consulting services include sponsored search programs such as Yahoo!'s Sponsored Search and Google's AdWords. Its content building consulting services offers to maximize site traffic utilizing news stories, blogs, white papers, and information graphics and also design and produces websites, apps, banners. The Company provides translation services covering over 64 languages.
34GF Score

Get the complete analysis for TSE:2459

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

円175.00
Price
円116.82
GF Value