Itochu Enex Co (TSE:8133) E10: 円126.89 (As of Mar. 2026)


TSE:8133 Itochu Enex Co Ltd TSE:8133
54 GF Score
Price 円2,023.00
GF Value 円1,404.97
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Itochu Enex Co E10?

Itochu Enex Co TSE:8133 +0.30% 54 E10 is 円126.89 as of Mar. 2026. GuruFocus rates TSE:8133 with a GF Score™ of 54/100 and a GF Value™ of 円1,404.97 (Significantly Overvalued). 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.

Itochu Enex Co's adjusted earnings per share data for the three months ended in Mar. 2026 was 円43.740. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円126.89 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Itochu Enex Co's average E10 Growth Rate was 7.10% per year. During the past 3 years, the average E10 Growth Rate was 9.40% per year. During the past 5 years, the average E10 Growth Rate was 10.00% 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.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Itochu Enex Co was 10.70% per year. The lowest was 9.40% per year. And the median was 10.20% per year.

As of today (2026-06-30), Itochu Enex Co's current stock price is 円2023.00. Itochu Enex Co's E10 for the quarter that ended in Mar. 2026 was 円126.89. Itochu Enex Co's Shiller PE Ratio of today is 15.94.

During the past 13 years, the highest Shiller PE Ratio of Itochu Enex Co was 22.21. The lowest was 10.47. And the median was 13.86.


Itochu Enex Co  (TSE:8133) 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.

Itochu Enex Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=2023.00/126.89
=15.94

* 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 Itochu Enex Co was 22.21. The lowest was 10.47. And the median was 13.86.


Be Aware

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


Itochu Enex Co E10 Related Terms


Itochu Enex Co E10 Historical Data

* Premium members only.

The historical data trend for Itochu Enex Co'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.

Itochu Enex Co E10 Chart

Itochu Enex Co 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 87.99 96.91 104.86 118.50 126.89

Itochu Enex Co 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 118.50 121.04 122.36 124.56 126.89

TSE:8133 vs HON, MMM: E10 Comparison

For the Conglomerates subindustry, Itochu Enex Co'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.


Itochu Enex Co Shiller PE Ratio vs Conglomerates Industry

For the Conglomerates industry and Industrials sector, Itochu Enex Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Itochu Enex Co's Shiller PE Ratio falls into.


TSE:8133
54GF Score
Itochu Enex Co Ltd TSE:8133
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Itochu Enex Co 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, Itochu Enex Co'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)
=43.74/112.7000*112.7000
=43.740

Current CPI (Mar. 2026) = 112.7000.

Itochu Enex Co Quarterly Data

per share eps CPI Adj_EPS
201606 9.530 98.100 10.948
201609 23.280 98.000 26.772
201612 28.360 98.400 32.481
201703 30.915 98.100 35.516
201706 22.330 98.500 25.549
201709 12.800 98.800 14.601
201712 47.030 99.400 53.323
201803 15.477 99.200 17.583
201806 22.540 99.200 25.607
201809 25.710 99.900 29.004
201812 20.960 99.700 23.693
201903 33.190 99.700 37.518
201906 23.930 99.800 27.023
201909 21.990 100.100 24.758
201912 36.300 100.500 40.707
202003 24.575 100.300 27.613
202006 31.700 99.900 35.762
202009 23.530 99.900 26.545
202012 29.160 99.300 33.095
202103 23.410 99.900 26.409
202106 23.620 99.500 26.754
202109 25.340 100.100 28.530
202112 51.420 100.100 57.892
202203 16.504 101.100 18.398
202206 39.350 101.800 43.563
202209 22.120 103.100 24.180
202212 34.200 104.100 37.025
202303 26.870 104.400 29.006
202306 45.540 105.200 48.787
202309 33.470 106.200 35.519
202312 38.260 106.800 40.374
202403 5.760 107.200 6.056
202406 32.670 108.200 34.029
202409 36.810 108.900 38.094
202412 54.050 110.700 55.027
202503 28.100 111.100 28.505
202506 32.400 111.700 32.690
202509 28.770 112.000 28.950
202512 37.370 113.000 37.271
202603 43.740 112.700 43.740

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126.89 mean?
Itochu Enex Co (TSE:8133) has a E10 of 円126.89 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Itochu Enex Co and its competitors.
Is Itochu Enex Co's E10 too high?
Itochu Enex Co's current E10 is 円126.89. Overall, Itochu Enex Co has a GF Score™ of 54/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Itochu Enex Co's E10 compare to HON and MMM?
Itochu Enex Co's E10 of 円126.89 can be compared against companies in the Conglomerates 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 Conglomerates company?
A good E10 depends on the Conglomerates 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 Itochu Enex Co and its competitors. Itochu Enex Co's current E10 is 円126.89. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Itochu Enex Co stock overvalued right now?
Based on GuruFocus' analysis, Itochu Enex Co (TSE:8133) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,404.97, compared to a current price of 円2,023.00 — trading 44% above its estimated fair value. The current E10 is 円126.89. Itochu Enex Co's overall GF Score™ is 54/100 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 Itochu Enex Co (TSE:8133), the current E10 is 円126.89 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.

Is Itochu Enex Co (TSE:8133) Overvalued in 2026?

Based on GuruFocus' analysis, Itochu Enex Co stock appears to be overvalued. The current stock price of 円2,023.00 is trading 44% above its estimated GF Value™ of 円1,404.97. GuruFocus considers Itochu Enex Co to be Significantly Overvalued.

Key valuation signals for TSE:8133:

  • E10: 円126.89
  • GF Value™: 円1,404.97 vs. price of 円2,023.00 (44% above fair value)
  • GF Score™: 54/100 with 4 warning signs

No single metric tells the full story. See the TSE:8133 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Itochu Enex Co Business Description

Other Exchanges 96P:Germany
Address 3-2-5, Kasumigaseki, Chiyoda-ku, Tokyo, JPN, 100-6028
Itochu Enex Co Ltd is a Japan-based energy provider that operates through a host of businesses. The company's operations are divided into the following segments: home-life, power and utility, car-life, and energy trade. Through these businesses, Itochu supplies its customer base in Japan with LP gas and town gas for homes and businesses. The company also sells a range of automotive fuels through its car-life stations. Alongside the car-life stations, under the car-life Division, Itochu Enex houses a car dealer and credit card business. Through separate divisions, the company operates electric-power-related and heat-supply businesses, along with selling a variety of petroleum products for industrial and marine use.
54GF Score

Get the complete analysis for TSE:8133

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

円2,023.00
Price
円1,404.97
GF Value