Sumiseki Holdings (TSE:1514) E10: 円48.09 (As of Mar. 2026)

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TSE:1514 Sumiseki Holdings Inc TSE:1514
61 GF Score
Price 円560.00
GF Value 円576.49
Valuation Fairly Valued
! 4 Warning Signs
View Full Analysis

What is Sumiseki Holdings E10?

Sumiseki Holdings TSE:1514 -4.11% 61 E10 is 円48.09 as of Mar. 2026. GuruFocus rates TSE:1514 with a GF Score™ of 61/100 and a GF Value™ of 円576.49 (Fairly Valued). 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.

Sumiseki Holdings's adjusted earnings per share data for the three months ended in Mar. 2026 was 円21.600. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円48.09 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Sumiseki Holdings's average E10 Growth Rate was 7.40% per year. During the past 3 years, the average E10 Growth Rate was 19.70% per year. During the past 5 years, the average E10 Growth Rate was 23.70% 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 Sumiseki Holdings was 32.40% per year. The lowest was 7.80% per year. And the median was 19.70% per year.

As of today (2026-07-17), Sumiseki Holdings's current stock price is 円560.00. Sumiseki Holdings's E10 for the quarter that ended in Mar. 2026 was 円48.09. Sumiseki Holdings's Shiller PE Ratio of today is 11.64.

During the past 13 years, the highest Shiller PE Ratio of Sumiseki Holdings was 108.85. The lowest was 5.57. And the median was 9.62.


Sumiseki Holdings  (TSE:1514) 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.

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

Shiller PE Ratio=Share Price/E10
=560.00/48.09
=11.64

* 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 Sumiseki Holdings was 108.85. The lowest was 5.57. And the median was 9.62.


Be Aware

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


Sumiseki Holdings E10 Related Terms


Sumiseki Holdings E10 Historical Data

* Premium members only.

The historical data trend for Sumiseki Holdings'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.

Sumiseki Holdings E10 Chart

Sumiseki Holdings 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 21.72 28.07 42.10 44.76 48.09

Sumiseki Holdings 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 44.76 44.52 45.85 46.17 48.09

TSE:1514 vs CNR: E10 Comparison

For the Thermal Coal subindustry, Sumiseki Holdings'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.


Sumiseki Holdings Shiller PE Ratio vs Other Energy Sources Industry

For the Other Energy Sources industry and Energy sector, Sumiseki Holdings's Shiller PE Ratio distribution charts can be found below:

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


TSE:1514
61GF Score
Sumiseki Holdings Inc TSE:1514
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sumiseki Holdings 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, Sumiseki Holdings'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)
=21.6/112.7000*112.7000
=21.600

Current CPI (Mar. 2026) = 112.7000.

Sumiseki Holdings Quarterly Data

per share eps CPI Adj_EPS
201606 3.780 98.100 4.343
201609 0.520 98.000 0.598
201612 0.530 98.400 0.607
201703 -0.160 98.100 -0.184
201706 11.320 98.500 12.952
201709 15.500 98.800 17.681
201712 0.710 99.400 0.805
201803 5.360 99.200 6.089
201806 10.250 99.200 11.645
201809 2.120 99.900 2.392
201812 0.870 99.700 0.983
201903 27.010 99.700 30.532
201906 -1.600 99.800 -1.807
201909 15.910 100.100 17.913
201912 -0.240 100.500 -0.269
202003 4.090 100.300 4.596
202006 -0.710 99.900 -0.801
202009 -0.586 99.900 -0.661
202012 -0.416 99.300 -0.472
202103 -0.330 99.900 -0.372
202106 0.930 99.500 1.053
202109 6.940 100.100 7.814
202112 1.090 100.100 1.227
202203 26.890 101.100 29.975
202206 0.240 101.800 0.266
202209 10.270 103.100 11.226
202212 1.710 104.100 1.851
202303 47.110 104.400 50.855
202306 -0.270 105.200 -0.289
202309 103.930 106.200 110.291
202312 -1.910 106.800 -2.016
202403 37.220 107.200 39.130
202406 -1.790 108.200 -1.864
202409 40.440 108.900 41.851
202412 4.770 110.700 4.856
202503 33.340 111.100 33.820
202506 -0.110 111.700 -0.111
202509 21.080 112.000 21.212
202512 1.540 113.000 1.536
202603 21.600 112.700 21.600

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48.09 mean?
Sumiseki Holdings (TSE:1514) has a E10 of 円48.09 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Sumiseki Holdings and its competitors.
Is Sumiseki Holdings' E10 too high?
Sumiseki Holdings' current E10 is 円48.09. Overall, Sumiseki Holdings has a GF Score™ of 61/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Sumiseki Holdings' E10 compare to CNR?
Sumiseki Holdings' E10 of 円48.09 can be compared against companies in the Other Energy Sources 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 Other Energy Sources company?
A good E10 depends on the Other Energy Sources 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 Sumiseki Holdings and its competitors. Sumiseki Holdings's current E10 is 円48.09. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sumiseki Holdings stock overvalued right now?
Based on GuruFocus' analysis, Sumiseki Holdings (TSE:1514) is currently considered Fairly Valued. The stock's GF Value™ is 円576.49, compared to a current price of 円560.00 — trading 2.9% below its estimated fair value. The current E10 is 円48.09. Sumiseki Holdings' overall GF Score™ is 61/100 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 Sumiseki Holdings (TSE:1514), the current E10 is 円48.09 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 Sumiseki Holdings (TSE:1514) Overvalued in 2026?

Based on GuruFocus' analysis, Sumiseki Holdings stock appears to be undervalued. The current stock price of 円560.00 is trading 2.9% below its estimated GF Value™ of 円576.49. GuruFocus considers Sumiseki Holdings to be Fairly Valued.

Key valuation signals for TSE:1514:

  • E10: 円48.09
  • GF Value™: 円576.49 vs. price of 円560.00 (2.9% below fair value)
  • GF Score™: 61/100 with 4 warning signs

No single metric tells the full story. See the TSE:1514 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sumiseki Holdings Business Description

Other Exchanges SMSKF:USA
Address 1-7-14 Nishi-Shinbashi, Minato-ku, Tokyo, JPN, 105-0003
Sumiseki Holdings Inc is engaged in management planning and management of group companies conducting purchase and sale of coal. The company is also engaged in business of manufacturing and selling materials like artificial diamonds, collecting crushed stones, processing and selling, and investing in overseas coal companies.
61GF Score

Get the complete analysis for TSE:1514

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

円560.00
Price
円576.49
GF Value