SMSKF (Sumiseki Holdings) E10: $0.22 (As of Mar. 2026)


SMSKF Sumiseki Holdings Inc SMSKF
72 GF Score
Price $3.30
GF Value $3.70
Valuation Modestly Undervalued
! 4 Warning Signs
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What is Sumiseki Holdings E10?

Sumiseki Holdings SMSKF 72 E10 is $0.22 as of Mar. 2026. GuruFocus rates SMSKF with a GF Score™ of 72/100 and a GF Value™ of $3.70 (Modestly Undervalued). 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 $0.136. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $0.22 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 (2026-06-28), Sumiseki Holdings's current stock price is $3.2975. Sumiseki Holdings's E10 for the quarter that ended in Mar. 2026 was $0.22. Sumiseki Holdings's Shiller PE Ratio of today is 14.99.

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 9.46.


Sumiseki Holdings  (OTCPK:SMSKF) 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
=3.2975/0.22
=14.99

* 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 9.46.


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 0.00 0.00 0.07 0.14 0.22

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 0.14 0.34 0.35 0.40 0.22

SMSKF 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.


SMSKF
72GF Score
Sumiseki Holdings Inc SMSKF
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
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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)
=0.136/112.7000*112.7000
=0.136

Current CPI (Mar. 2026) = 112.7000.

Sumiseki Holdings Quarterly Data

per share eps CPI Adj_EPS
201606 0.036 98.100 0.041
201609 0.005 98.000 0.006
201612 0.005 98.400 0.006
201703 -0.001 98.100 -0.001
201706 0.102 98.500 0.117
201709 0.140 98.800 0.160
201712 0.006 99.400 0.007
201803 0.051 99.200 0.058
201806 0.093 99.200 0.106
201809 0.019 99.900 0.021
201812 0.008 99.700 0.009
201903 0.243 99.700 0.275
201906 -0.015 99.800 -0.017
201909 0.148 100.100 0.167
201912 -0.002 100.500 -0.002
202003 0.038 100.300 0.043
202006 -0.007 99.900 -0.008
202009 -0.006 99.900 -0.007
202012 -0.004 99.300 -0.005
202103 -0.003 99.900 -0.003
202106 0.008 99.500 0.009
202109 0.063 100.100 0.071
202112 0.010 100.100 0.011
202203 0.227 101.100 0.253
202206 0.002 101.800 0.002
202209 0.072 103.100 0.079
202212 0.013 104.100 0.014
202303 0.352 104.400 0.380
202306 -0.002 105.200 -0.002
202309 0.703 106.200 0.746
202312 -0.013 106.800 -0.014
202403 0.248 107.200 0.261
202406 -0.011 108.200 -0.011
202409 0.283 108.900 0.293
202412 0.031 110.700 0.032
202503 0.224 111.100 0.227
202506 -0.001 111.700 -0.001
202509 0.143 112.000 0.144
202512 0.010 113.000 0.010
202603 0.136 112.700 0.136

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 $0.22 mean?
Sumiseki Holdings (SMSKF) has a E10 of $0.22 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 $0.22. Overall, Sumiseki Holdings has a GF Score™ of 72/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Sumiseki Holdings' E10 compare to CNR?
Sumiseki Holdings' E10 of $0.22 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 $0.22. 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 (SMSKF) is currently considered Modestly Undervalued. The stock's GF Value™ is $3.70, compared to a current price of $3.30 — trading 10.9% below its estimated fair value. The current E10 is $0.22. Sumiseki Holdings' overall GF Score™ is 72/100 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 (SMSKF), the current E10 is $0.22 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 (SMSKF) Overvalued in 2026?

Based on GuruFocus' analysis, Sumiseki Holdings stock appears to be undervalued. The current stock price of $3.30 is trading 10.9% below its estimated GF Value™ of $3.70. GuruFocus considers Sumiseki Holdings to be Modestly Undervalued.

Key valuation signals for SMSKF:

  • E10: $0.22
  • GF Value™: $3.70 vs. price of $3.30 (10.9% below fair value)
  • GF Score™: 72/100 with 4 warning signs

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


Sumiseki Holdings Business Description

Other Exchanges 1514:Japan
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.
72GF Score

Get the complete analysis for SMSKF

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

$3.30
Price
$3.70
GF Value