IID (TSE:6038) E10: 円40.42 (As of Mar. 2026)

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Director of Data and Quant Analytics at GuruFocus
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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.

TSE:6038 IID Inc TSE:6038
43 GF Score
Price 円833.00
! 4 Warning Signs
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What is IID E10?

IID TSE:6038 -0.12% 43 E10 is 円40.42 as of Mar. 2026. GuruFocus rates TSE:6038 with a GF Score™ of 43/100. The stock has 4 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.

IID's adjusted earnings per share data for the three months ended in Mar. 2026 was 円9.910. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円40.42 for the trailing ten years ended in Mar. 2026.

During the past 12 months, IID's average E10 Growth Rate was -100.00% 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.

As of today (2026-09-01), IID's current stock price is 円833.00. IID's E10 for the quarter that ended in Mar. 2026 was 円40.42. IID's Shiller PE Ratio of today is 20.61.

During the past 13 years, the highest Shiller PE Ratio of IID was 26.03. The lowest was 19.72. And the median was 23.41.


IID  (TSE:6038) 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.

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

Shiller PE Ratio=Share Price/E10
=833.00/40.42
=20.61

* 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 IID was 26.03. The lowest was 19.72. And the median was 23.41.


Be Aware

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


IID E10 Related Terms


IID E10 Historical Data

* Premium members only.

The historical data trend for IID'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.

IID E10 Chart

IID Annual Data
Trend Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25 Jun26
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 35.70 0.00

IID Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 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 35.70 39.06 40.70 40.42 0.00

TSE:6038 vs APP, OMC, TTD: E10 Comparison

For the Advertising Agencies subindustry, IID'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.


IID Shiller PE Ratio vs Media - Diversified Industry

For the Media - Diversified industry and Communication Services sector, IID's Shiller PE Ratio distribution charts can be found below:

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


TSE:6038
43GF Score
IID Inc TSE:6038
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

IID 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, IID's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=9.91/112.7000*112.7000
=9.910

Current CPI (Mar. 2026) = 112.7000.

IID Quarterly Data

per share eps CPI Adj_EPS
201603 17.100 97.900 19.685
201606 -6.140 98.100 -7.054
201609 2.360 98.000 2.714
201612 1.640 98.400 1.878
201703 3.090 98.100 3.550
201706 -95.860 98.500 -109.679
201709 10.690 98.800 12.194
201712 1.560 99.400 1.769
201803 5.210 99.200 5.919
201806 -7.630 99.200 -8.668
201809 8.390 99.900 9.465
201812 15.570 99.700 17.600
201903 28.880 99.700 32.646
201906 -12.600 99.800 -14.229
201909 16.280 100.100 18.329
201912 12.340 100.500 13.838
202003 21.840 100.300 24.540
202006 -29.960 99.900 -33.799
202009 24.690 99.900 27.853
202012 48.000 99.300 54.477
202103 36.780 99.900 41.493
202106 -17.640 99.500 -19.980
202109 19.120 100.100 21.527
202112 29.760 100.100 33.506
202203 41.040 101.100 45.749
202206 0.820 101.800 0.908
202209 17.910 103.100 19.578
202212 24.000 104.100 25.983
202303 25.120 104.400 27.117
202306 -10.990 105.200 -11.774
202309 9.120 106.200 9.678
202312 21.280 106.800 22.456
202403 28.960 107.200 30.446
202406 -26.080 108.200 -27.165
202412 0.000 110.700 0.000
202503 33.670 111.100 34.155
202506 -12.310 111.700 -12.420
202509 49.110 112.000 49.417
202512 20.560 113.000 20.505
202603 9.910 112.700 9.910

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40.42 mean?
IID (TSE:6038) has a E10 of 円40.42 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on IID and its competitors.
Is IID's E10 too high?
IID's current E10 is 円40.42. Overall, IID has a GF Score™ of 43/100, reflecting its overall financial health beyond just this single metric.
How does IID's E10 compare to APP and OMC?
IID's E10 of 円40.42 can be compared against companies in the Media - Diversified 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 Media - Diversified company?
A good E10 depends on the Media - Diversified 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 IID and its competitors. IID's current E10 is 円40.42. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is IID stock overvalued right now?
IID (TSE:6038) has a current E10 of 円40.42. The current E10 is 円40.42. IID's overall GF Score™ is 43/100 with 4 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 IID (TSE:6038), the current E10 is 円40.42 as of Mar. 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.

IID Business Description

Address 1-32-2 Honmachi, 17th Floor, Harmony Tower, Nakano-ku, Tokyo, JPN, 164-0012
IID Inc is engaged in the media, research, and media commerce businesses. The company offers IT, automotive, education, movies, games, animation, and media services. The company also provides research and consulting services, including quantitative, qualitative, and overseas investigations. In addition, it offers a shop management ASP system for e-commerce operators.
43GF Score

Get the complete analysis for TSE:6038

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

円833.00
Price