SMSKF (Sumiseki Holdings) Operating Income: $2.13 Mil (TTM As of Mar. 2026)


SMSKF Sumiseki Holdings Inc SMSKF
70 GF Score
Price $3.30
GF Value $2.70
Valuation Modestly Overvalued
! 4 Warning Signs
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What is Sumiseki Holdings Operating Income?

Sumiseki Holdings SMSKF 70 Operating Income is $2.13 Mil as of Mar. 2026. GuruFocus rates SMSKF with a GF Score™ of 70/100 and a GF Value™ of $2.70 (Modestly Overvalued). The stock has 4 warning signs investors should review.

Sumiseki Holdings's Operating Income for the three months ended in Mar. 2026 was $0.92 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 was $2.13 Mil.

Operating Margin % is calculated as Operating Income divided by its Revenue. Sumiseki Holdings's Operating Income for the three months ended in Mar. 2026 was $0.92 Mil. Sumiseki Holdings's Revenue for the three months ended in Mar. 2026 was $14.95 Mil. Therefore, Sumiseki Holdings's Operating Margin % for the quarter that ended in Mar. 2026 was 6.15%.

Sumiseki Holdings's 5-Year average Growth Rate for Operating Margin % was 0.00% per year.

Operating Income or EBIT is linked to Return on Capital for both regular definition and Joel Greenblatt's definition. Sumiseki Holdings's annualized ROC % for the quarter that ended in Mar. 2026 was 4.20%. Sumiseki Holdings's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was 6.70%.

Sumiseki Holdings  (OTCPK:SMSKF) Operating Income Explanation

1. Operating Income or EBIT is linked to Return on Capital for both regular definition and Joel Greenblatt's definition.

Sumiseki Holdings's annualized ROC % for the quarter that ended in Mar. 2026 is calculated as:

ROC % (Q: Mar. 2026 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Dec. 2025 ) + Invested Capital (Q: Mar. 2026 ))/ count )
=3.68 * ( 1 - 4.22% )/( (84.25 + 83.462)/ 2 )
=3.524704/83.856
=4.20 %

where

Invested Capital(Q: Dec. 2025 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=199.929 - 15.887 - ( 99.792 - max(0, 17.215 - 141.455+99.792))
=84.25

Invested Capital(Q: Mar. 2026 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=202.864 - 12.749 - ( 106.653 - max(0, 14.463 - 144.597+106.653))
=83.462

Note: The Operating Income data used here is four times the quarterly (Mar. 2026) data.

2. Joel Greenblatt's definition of Return on Capital:

Sumiseki Holdings's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 is calculated as:

ROC (Joel Greenblatt) %(Q: Mar. 2026 )
=EBIT/Average of (Net fixed Assets + Net Working Capital)
=EBIT/Average of (Property, Plant and Equipment+Net Working Capital)
     Q: Dec. 2025  Q: Mar. 2026
=EBIT/( ( (Property, Plant and Equipment + Net Working Capital) + (Property, Plant and Equipment + Net Working Capital) )/ count )
=3.68/( ( (31.235 + max(24.448, 0)) + (30.615 + max(23.601, 0)) )/ 2 )
=3.68/( ( 55.683 + 54.216 )/ 2 )
=3.68/54.9495
=6.70 %

where Working Capital is:

Working Capital(Q: Dec. 2025 )
=(Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Defer. Rev. + Other Current Liabilities)
=(13.681 + 27.528 + 0.45400000000001) - (15.887 + 0 + 1.328)
=24.448

Working Capital(Q: Mar. 2026 )
=(Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Defer. Rev. + Other Current Liabilities)
=(11.602 + 24.666 + 1.676) - (12.749 + 0 + 1.594)
=23.601

When net working capital is negative, 0 is used.

Note: The EBIT data used here is four times the quarterly (Mar. 2026) EBIT data.

3. Operating Income is also linked to Operating Margin %:

Sumiseki Holdings's Operating Margin % for the quarter that ended in Mar. 2026 is calculated as:

Operating Margin %=Operating Income (Q: Mar. 2026 )/Revenue (Q: Mar. 2026 )
=0.92/14.948
=6.15 %

* 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.

4. 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 Operating Income growth rate using Operating Income per share data.

Be Aware

Compared with a company's EBITDA margin, Operating Margin can be manipulated by adjusting the rate of depreciation, depletion and amortization (DDA).

If a company is facing competition, its Operating Margin may decline. Often the Operating Margin declines well before the company's revenue or even profit decline. Therefore, Operating Margin is a very important indicator of whether the company is facing problems.

For instance, by 2012, Nokia (NOK)'s problems were well known and its stock had lost more than 90% of its market value since 2007. But Nokia's Operating Margin had already been in decline since 2002, although its earnings per share were still rising. Investors who paid attention to Operating Margin would have avoided this huge loss. The same can be said for Research-in-Motion (RIMM).

Therefore, Operating Margin is a very important screening filter for GuruFocus. GuruFocus's Buffett-Munger screener requires that the profit margin is either consistent or expanding. The Model Portfolio of the Buffett-Munger screener has outperformed the market every year since inception in 2009.

Sumiseki Holdings Operating Income Related Terms

Sumiseki Holdings Operating Income Historical Data

* Premium members only.

The historical data trend for Sumiseki Holdings's Operating Income 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 Operating Income Chart

Sumiseki Holdings Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Operating Income
Get a 7-Day Free Trial Premium Member Only Premium Member Only 19.76 28.73 -1.04 0.32 2.07

Sumiseki Holdings Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Operating Income 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 -15.62 0.15 0.40 0.66 0.92
SMSKF
70GF Score
Sumiseki Holdings Inc SMSKF
Operating Income is just one metric. See GF Score™, valuation, warning signs, and more.
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Sumiseki Holdings Operating Income Calculation

Operating Income, is the profit a company earned through operations. All expenses, including cash expenses such as cost of goods sold (COGS), research & development, wages, and non-cash expenses, such as depreciation, depletion and amortization, have been deducted from the sales.

Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $2.13 Mil.

* 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.

Frequently Asked Questions Learn more about Operating Income →
What does a Operating Income of $2.13 Mil mean?
Sumiseki Holdings (SMSKF) has a Operating Income of $2.13 Mil as of Mar. 2026. Operating Income equals sales less all operating expenses. It is linked to EBIT. View historical data on Sumiseki Holdings and its competitors.
Is Sumiseki Holdings' Operating Income too high?
Sumiseki Holdings' current Operating Income is $2.13 Mil. Overall, Sumiseki Holdings has a GF Score™ of 70/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sumiseki Holdings' Operating Income compare to CNR?
Sumiseki Holdings' Operating Income of $2.13 Mil 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 Operating Income for an Other Energy Sources company?
A good Operating Income depends on the Other Energy Sources industry context. However, Operating Income 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 Operating Income mean?
A high Operating Income can signal that a stock is expensive relative to its fundamentals. Operating Income equals sales less all operating expenses. It is linked to EBIT. View historical data on Sumiseki Holdings and its competitors. Sumiseki Holdings's current Operating Income is $2.13 Mil. 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 Overvalued. The stock's GF Value™ is $2.70, compared to a current price of $3.30 — trading 22.1% above its estimated fair value. The current Operating Income is $2.13 Mil. Sumiseki Holdings' overall GF Score™ is 70/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Income calculated?
Operating Income is calculated from a company's financial statements. For Sumiseki Holdings (SMSKF), the current Operating Income is $2.13 Mil 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 overvalued. The current stock price of $3.30 is trading 22.1% above its estimated GF Value™ of $2.70. GuruFocus considers Sumiseki Holdings to be Modestly Overvalued.

Key valuation signals for SMSKF:

  • Operating Income: $2.13 Mil
  • GF Value™: $2.70 vs. price of $3.30 (22.1% above fair value)
  • GF Score™: 70/100 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.
70GF Score

Get the complete analysis for SMSKF

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

$3.30
Price
$2.70
GF Value