SUMCO (SUMCF) Total Operating Expense: $356 Mil (TTM As of Dec. 2025)


SUMCF SUMCO Corp SUMCF
65 GF Score
Price $28.82
GF Value $11.67
Valuation Significantly Overvalued
! 7 Warning Signs
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What is SUMCO Total Operating Expense?

SUMCO SUMCF +6.51% 65 Total Operating Expense is $356 Mil as of Dec. 2025. GuruFocus rates SUMCF with a GF Score™ of 65/100 and a GF Value™ of $11.67 (Significantly Overvalued). The stock has 7 warning signs investors should review.

SUMCO's Total Operating Expense for the three months ended in Dec. 2025 was $79 Mil. SUMCO's Total Operating Expense for the trailing twelve months (TTM) ended in Dec. 2025 was $356 Mil.

SUMCO Total Operating Expense Related Terms

SUMCO Total Operating Expense Historical Data

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The historical data trend for SUMCO's Total Operating Expense 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.

SUMCO Total Operating Expense Chart

SUMCO Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Total Operating Expense
Get a 7-Day Free Trial Premium Member Only Premium Member Only 251.04 249.57 244.27 232.76 340.96

SUMCO Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Total Operating Expense 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 87.34 116.45 74.64 78.75 86.53
SUMCF
65GF Score
SUMCO Corp SUMCF
Total Operating Expense is just one metric. See GF Score™, valuation, warning signs, and more.
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SUMCO Total Operating Expense Calculation

Total Operating Expense is the primary recurring expense associated with central operations that are incurred in order to generate sales.


Total Operating Expense for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was $356 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.

What does a Total Operating Expense of $356 Mil mean?
SUMCO (SUMCF) has a Total Operating Expense of $356 Mil as of Dec. 2025. Total operating expense is the primary recurring expense associated with central operations. View historical data on SUMCO and its competitors.
Is SUMCO's Total Operating Expense too high?
SUMCO's current Total Operating Expense is $356 Mil. Overall, SUMCO has a GF Score™ of 65/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does SUMCO's Total Operating Expense compare to AMAT and LRCX?
SUMCO's Total Operating Expense of $356 Mil can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Total Operating Expense for a Semiconductors company?
A good Total Operating Expense depends on the Semiconductors industry context. However, Total Operating Expense 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 Total Operating Expense mean?
A high Total Operating Expense can signal that a stock is expensive relative to its fundamentals. Total operating expense is the primary recurring expense associated with central operations. View historical data on SUMCO and its competitors. SUMCO's current Total Operating Expense is $356 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SUMCO stock overvalued right now?
Based on GuruFocus' analysis, SUMCO (SUMCF) is currently considered Significantly Overvalued. The stock's GF Value™ is $11.67, compared to a current price of $28.82 — trading 146.9% above its estimated fair value. The current Total Operating Expense is $356 Mil. SUMCO's overall GF Score™ is 65/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Total Operating Expense calculated?
Total Operating Expense is calculated from a company's financial statements. For SUMCO (SUMCF), the current Total Operating Expense is $356 Mil as of Dec. 2025. 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 SUMCO (SUMCF) Overvalued in 2026?

Based on GuruFocus' analysis, SUMCO stock appears to be overvalued. The current stock price of $28.82 is trading 146.9% above its estimated GF Value™ of $11.67. GuruFocus considers SUMCO to be Significantly Overvalued.

Key valuation signals for SUMCF:

  • Total Operating Expense: $356 Mil
  • GF Value™: $11.67 vs. price of $28.82 (146.9% above fair value)
  • GF Score™: 65/100 with 7 warning signs

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

SUMCO Business Description

Address 1-2-1 Shibaura, Minato-ku, Tokyo, JPN, 105-8634
Founded in 1999 as a joint venture between Nippon Steel and two Mitsubishi entities, Sumco is the world's second-largest semiconductor-grade silicon wafer manufacturer, with an estimated 21% market share in 2025. Sumco is headquartered in Tokyo and operates seven production sites across Japan. It also maintains sales and support offices in Taiwan, the US, the UK, Indonesia, and Singapore. Sumco sells to most semiconductor manufacturers like TSMC, Intel, Samsung, and Micron. The firm employs over 9,700 people.
65GF Score

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

$28.82
Price
$11.67
GF Value