Sumco Stock

Sumco EBIT Margin

The EBIT Margin (Operating Margin) of Sumco (3436.T) as of Jul 23, 2026 is -0.79 %. In the previous year, EBIT Margin (Operating Margin) was 8.85 % — a change of -108.96% (lower).

EBIT Margin

-0.79 %

YoY

-108.96%

Last updated:

EBIT Margin (Operating Margin) of Sumco is 2026 -0.79 % . EBIT Margin (Operating Margin) of Sumco was 2025 8.85 % . It decreases by -108.96% lower compared to the previous year.

For Sumco, the operating (EBIT) margin of -0.8% is down versus 15.4% a few years ago.

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Sumco Stock analysis

What does Sumco do? Sumco Corp is a Japanese company based in Tokyo that operates in the semiconductor industry. It was founded in 1959 under the name Sumitomo Metal Industries to produce high-quality metals such as copper, aluminum, and titanium. Over the years, the company expanded its portfolio to include different products and services and eventually renamed itself Sumco Corp in 1999. The business model of Sumco Corp focuses on the production of wafers, an important component of the semiconductor industry. Wafers are round, flat discs made of silicon that serve as the base material for the production of processors, memory chips, and other microelectronics components. Sumco Corp produces wafers in various sizes and thicknesses, depending on customer requirements. The company places great importance on high product quality and operates its own research and development departments for this purpose. Thanks to its long-standing expertise in metal processing and an increasingly digitized production, Sumco Corp can manufacture its wafers more efficiently, precisely, and reliably than other companies in the industry today. This is an important prerequisite for success in the semiconductor industry, where constantly higher speeds, storage capacities, and performance requirements are demanded from the components. Sumco Corp's divisions are divided according to the different applications of wafers. The Sumco Silicon division specializes in the production of silicon wafers used in the production of processors and memory chips. Sumco Compound Semiconductor, on the other hand, produces wafers made from semiconductor compounds such as gallium arsenide and indium phosphide, which are used in the data and telecommunications industry as well as in optoelectronics (e.g., lasers). The Sumco Phoenix division manufactures wafers for the solar industry and uses materials such as silicon and germanium crystals. In addition to the specific production of wafers, Sumco Corp also offers a wide range of services to meet the needs of its customers optimally. For example, custom designs and engineering solutions can be developed to meet specific requirements. Consulting and support in project implementation and process optimization are also part of the company's range of services. Sumco Corp is an important player in the global semiconductor industry and supplies reputable customers in Asia, Europe, and the USA. The company places great importance on close collaboration with its customers to understand and meet their needs and requirements. Through continuous investment in research and development, as well as modern production facilities and technologies, Sumco Corp remains a promising partner for the semiconductor industry in the future. Sumco is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Sumco stock

EBIT Margin (Operating Margin) of Sumco is -0.79 % in 2026.

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