SUMCO (SUMCF) Inventories, Work In Process: $205 Mil (As of Dec. 2025)


SUMCF SUMCO Corp SUMCF
65 GF Score
Price $24.54
GF Value $11.76
Valuation Significantly Overvalued
! 9 Warning Signs
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What is SUMCO Inventories, Work In Process?

SUMCO SUMCF +4.76% 65 Inventories, Work In Process is $205 Mil as of Dec. 2025. GuruFocus rates SUMCF with a GF Score™ of 65/100 and a GF Value™ of $11.76 (Significantly Overvalued). The stock has 9 warning signs investors should review.

Work in process is the part of a manufacturer's inventory that is in the production process and has not yet been completed and transferred to the finished goods inventory. SUMCO's work in process for the quarter that ended in Dec. 2025 was $205 Mil.

SUMCO Inventories, Work In Process Historical Data

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The historical data trend for SUMCO's Inventories, Work In Process 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 Inventories, Work In Process Chart

SUMCO Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Inventories, Work In Process
Get a 7-Day Free Trial Premium Member Only Premium Member Only 191.23 193.18 183.57 188.27 205.31

SUMCO Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Inventories, Work In Process 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 187.82 192.59 198.24 205.31 202.54
SUMCF
65GF Score
SUMCO Corp SUMCF
Inventories, Work In Process is just one metric. See GF Score™, valuation, warning signs, and more.
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SUMCO Inventories, Work In Process Calculation

That part of a manufacturer's inventory that is in the production process and has not yet been completed and transferred to the finished goods inventory. This account contains the cost of the direct material, direct labor, and factory overhead placed into the products on the factory floor. A manufacturer must disclose in its financial statements the cost of its work-in-process as well as the cost of finished goods and materials on hand.

What does a Inventories, Work In Process of $205 Mil mean?
SUMCO (SUMCF) has a Inventories, Work In Process of $205 Mil as of Dec. 2025. Work in progress is the portion of inventory containing goods that are unfinished. View historical data on SUMCO and its competitors.
Is SUMCO's Inventories, Work In Process too high?
SUMCO's current Inventories, Work In Process is $205 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 Inventories, Work In Process compare to LRCX and AMAT?
SUMCO's Inventories, Work In Process of $205 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 Inventories, Work In Process for a Semiconductors company?
A good Inventories, Work In Process depends on the Semiconductors industry context. However, Inventories, Work In Process 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 Inventories, Work In Process mean?
A high Inventories, Work In Process can signal that a stock is expensive relative to its fundamentals. Work in progress is the portion of inventory containing goods that are unfinished. View historical data on SUMCO and its competitors. SUMCO's current Inventories, Work In Process is $205 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 $11.76, compared to a current price of $24.54 — trading 108.7% above its estimated fair value. The current Inventories, Work In Process is $205 Mil. SUMCO's overall GF Score™ is 65/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Inventories, Work In Process calculated?
Inventories, Work In Process is calculated from a company's financial statements. For SUMCO (SUMCF), the current Inventories, Work In Process is $205 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 $24.54 is trading 108.7% above its estimated GF Value™ of $11.76. GuruFocus considers SUMCO to be Significantly Overvalued.

Key valuation signals for SUMCF:

  • Inventories, Work In Process: $205 Mil
  • GF Value™: $11.76 vs. price of $24.54 (108.7% above fair value)
  • GF Score™: 65/100 with 9 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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Inventories, Work In Process is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$24.54
Price
$11.76
GF Value