Sumco

Sumco OCF Margin

The Operating Cash Flow Margin of Sumco (3436.T) as of Oct 1, 2026 is 24.42 %. In the previous year, Operating Cash Flow Margin was 17.56 % — a change of 39.10% (higher).

OCF Margin

24.42 %

YoY

39.10%

Last updated:

Operating Cash Flow Margin of Sumco is 2026 24.42 % . Operating Cash Flow Margin of Sumco was 2025 17.56 % . It decreases by 39.10% higher compared to the previous year.

The Sumco OCF Margin history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

OCF Margin
Date
OCF Margin
Jan 1, 2018
28.80 JPY
Jan 1, 2019
25.93 JPY
Jan 1, 2020
28.90 JPY
Jan 1, 2021
31.19 JPY
Jan 1, 2022
40.69 JPY
Jan 1, 2023
22.62 JPY
Jan 1, 2024
17.56 JPY
Jan 1, 2025
24.42 JPY
The Sumco OCF Margin history
YEAROCF MarginYoY
24.42 %+39.10%
17.56 %-22.39%
22.62 %-44.41%
40.69 %+30.43%
31.19 %+7.94%
28.90 %+11.42%
25.93 %-9.93%
28.80 %+44.86%
19.88 %+53.78%
12.93 %-3.63%
13.41 %+1.27%
13.25 %—
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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

Operating Cash Flow Margin of Sumco is 24.42 % in 2026.

Operating Cash Flow Margin of Sumco changed from 17.56 % to 24.42 %, representing a 39.10% change. The value is higher than the previous year.

On Eulerpool you can find the complete historical development of Operating Cash Flow Margin Sumco since 2006 – with annual values, charts, and detailed analysis.

OCF margin measures the percentage of revenue converted into operating cash flow. It indicates cash generation efficiency from core business operations.

A 'good' varies by industry and company stage. On Eulerpool, you can compare Operating Cash Flow Margin's Sumco with sector peers and the industry average to assess whether it is attractive.

To evaluate Operating Cash Flow Margin's, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for Operating Cash Flow Margin.

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