Mitsui (TSE:8031) E10: 円229.67 (As of Mar. 2026)


TSE:8031 Mitsui & Co Ltd TSE:8031
82 GF Score
Price 円4,513.00
GF Value 円3,348.01
Valuation Significantly Overvalued
! 9 Warning Signs
View Full Analysis

What is Mitsui E10?

Mitsui TSE:8031 +0.11% 82 E10 is 円229.67 as of Mar. 2026. GuruFocus rates TSE:8031 with a GF Score™ of 82/100 and a GF Value™ of 円3,348.01 (Significantly Overvalued). The stock has 9 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.

Mitsui's adjusted earnings per share data for the three months ended in Mar. 2026 was 円77.970. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円229.67 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Mitsui's average E10 Growth Rate was 17.80% per year. During the past 3 years, the average E10 Growth Rate was 18.20% per year. During the past 5 years, the average E10 Growth Rate was 20.60% per year. During the past 10 years, the average E10 Growth Rate was 12.60% 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 Mitsui was 36.40% per year. The lowest was -3.70% per year. And the median was 14.30% per year.

As of today (2026-06-30), Mitsui's current stock price is 円4513.00. Mitsui's E10 for the quarter that ended in Mar. 2026 was 円229.67. Mitsui's Shiller PE Ratio of today is 19.65.

During the past 13 years, the highest Shiller PE Ratio of Mitsui was 30.36. The lowest was 7.92. And the median was 13.17.


Mitsui  (TSE:8031) 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.

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

Shiller PE Ratio=Share Price/E10
=4513.00/229.67
=19.65

* 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 Mitsui was 30.36. The lowest was 7.92. And the median was 13.17.


Be Aware

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


Mitsui E10 Related Terms


Mitsui E10 Historical Data

* Premium members only.

The historical data trend for Mitsui'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.

Mitsui E10 Chart

Mitsui 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 108.16 139.12 167.55 194.98 229.67

Mitsui 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 194.98 199.63 207.16 215.45 229.67

TSE:8031 vs HON, MMM: E10 Comparison

For the Conglomerates subindustry, Mitsui'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.


Mitsui Shiller PE Ratio vs Conglomerates Industry

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

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


TSE:8031
82GF Score
Mitsui & Co Ltd TSE:8031
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Mitsui 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, Mitsui'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)
=77.97/112.7000*112.7000
=77.970

Current CPI (Mar. 2026) = 112.7000.

Mitsui Quarterly Data

per share eps CPI Adj_EPS
201606 17.050 98.100 19.588
201609 16.960 98.000 19.504
201612 30.205 98.400 34.595
201703 21.335 98.100 24.510
201706 31.375 98.500 35.898
201709 36.130 98.800 41.213
201712 39.235 99.400 44.485
201803 12.010 99.200 13.644
201806 34.040 99.200 38.672
201809 30.030 99.900 33.878
201812 36.565 99.700 41.333
201903 18.440 99.700 20.844
201906 35.940 99.800 40.586
201909 31.365 100.100 35.313
201912 29.080 100.500 32.610
202003 16.580 100.300 18.630
202006 18.450 99.900 20.814
202009 14.110 99.900 15.918
202012 26.460 99.300 30.031
202103 40.615 99.900 45.819
202106 57.840 99.500 65.513
202109 65.315 100.100 73.536
202112 70.565 100.100 79.447
202203 87.190 101.100 97.194
202206 86.185 101.800 95.413
202209 83.610 103.100 91.395
202212 96.820 104.100 104.819
202303 94.210 104.400 101.700
202306 83.175 105.200 89.105
202309 67.415 106.200 71.541
202312 89.750 106.800 94.708
202403 112.280 107.200 118.041
202406 92.370 108.200 96.212
202409 46.130 108.900 47.740
202412 82.200 110.700 83.685
202503 85.770 111.100 87.005
202506 66.630 111.700 67.227
202509 80.660 112.000 81.164
202512 65.600 113.000 65.426
202603 77.970 112.700 77.970

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229.67 mean?
Mitsui (TSE:8031) has a E10 of 円229.67 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Mitsui and its competitors.
Is Mitsui's E10 too high?
Mitsui's current E10 is 円229.67. Overall, Mitsui has a GF Score™ of 82/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Mitsui's E10 compare to HON and MMM?
Mitsui's E10 of 円229.67 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 Mitsui and its competitors. Mitsui's current E10 is 円229.67. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mitsui stock overvalued right now?
Based on GuruFocus' analysis, Mitsui (TSE:8031) is currently considered Significantly Overvalued. The stock's GF Value™ is 円3,348.01, compared to a current price of 円4,513.00 — trading 34.8% above its estimated fair value. The current E10 is 円229.67. Mitsui's overall GF Score™ is 82/100 with 9 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 Mitsui (TSE:8031), the current E10 is 円229.67 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 Mitsui (TSE:8031) Overvalued in 2026?

Based on GuruFocus' analysis, Mitsui stock appears to be overvalued. The current stock price of 円4,513.00 is trading 34.8% above its estimated GF Value™ of 円3,348.01. GuruFocus considers Mitsui to be Significantly Overvalued.

Key valuation signals for TSE:8031:

  • E10: 円229.67
  • GF Value™: 円3,348.01 vs. price of 円4,513.00 (34.8% above fair value)
  • GF Score™: 82/100 with 9 warning signs

No single metric tells the full story. See the TSE:8031 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Mitsui Business Description

Address 2-1, Otemachi 1-chome, Chiyoda-ku, Tokyo, JPN, 100-8631
Mitsui is a general trading house, or sogo shosha, a type of conglomerate unique to Japan. Its core role is that of a trading intermediary in a variety of industrial sectors, including resources businesses like energy and metals as well as nonresources businesses, both industrial ones like machinery and nonindustrial ones like food, healthcare, and retail. In addition to acting as a trading intermediary (including midstream processing functions to convert inputs into final products), Mitsui participates in upstream production businesses and downstream distribution businesses. Among Japan's large trading houses, Mitsui has the highest exposure to resources businesses.
82GF Score

Get the complete analysis for TSE:8031

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

円4,513.00
Price
円3,348.01
GF Value