Sigma Koki Co

Sigma Koki Co ROE

The Return on Equity (ROE) of Sigma Koki Co (7713.T) as of Oct 21, 2026 is 4.47 %. In the previous year, Return on Equity (ROE) was 5.58 % — a change of -19.99% (lower).

ROE

4.47 %

YoY

-19.99%

Last updated:

In 2026, Sigma Koki Co's return on equity (ROE) was 4.47 %, a -19.99% increase from the 5.58 % ROE in the previous year.

The Sigma Koki Co ROE history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

ROE
Date
ROE
Jan 1, 2019
6.50 JPY
Jan 1, 2020
4.60 JPY
Jan 1, 2021
5.96 JPY
Jan 1, 2022
7.86 JPY
Jan 1, 2023
9.19 JPY
Jan 1, 2024
4.03 JPY
Jan 1, 2025
5.58 JPY
Jan 1, 2026
4.47 JPY
The Sigma Koki Co ROE history
YEARROEYoY
4.47 %-19.99%
5.58 %+38.44%
4.03 %-56.15%
9.19 %+16.92%
7.86 %+31.87%
5.96 %+29.68%
4.60 %-29.31%
6.50 %-21.27%
8.26 %+34.27%
6.15 %+19.84%
5.13 %+79.98%
2.85 %+7.57%
2.65 %—

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Sigma Koki Co Stock analysis

What does Sigma Koki Co do? Sigma Koki Co., Ltd. generates revenue through the manufacture, sale, and maintenance of optical products and systems across two distinct business segments. The Elemental Component segment focuses on basic optical equipment, including stages, holders, and base parts, alongside automatic applied products like automatic alignment and attitude determining units, optical measurement and control units, and measurement and control software. This segment also produces optical element and film products such as multi-element optics, mirrors, beam splitters, filters, lenses, prisms, polarizers, circuit boards, and windows. The System Product segment complements this by offering optical system products, including lens units, laser processing systems, laser application products, micromanipulation systems, and XY automatic systems for microscopes. Additionally, this segment provides commissioned custom products to meet specific client needs. The company operates from its headquarters in Hidaka-Shi, Saitama-Ken and supports its operations with a workforce of 520 full-time employees. Sigma Koki Co is one of the most popular companies on Eulerpool.

ROE Details

Decoding Sigma Koki Co's Return on Equity (ROE)

Sigma Koki Co's Return on Equity (ROE) is a fundamental metric evaluating the company's profitability relative to its equity. Calculated by dividing net income by shareholder's equity, ROE illustrates how effectively the company is generating profits from shareholders’ investments. A higher ROE represents enhanced efficiency and profitability.

Year-to-Year Comparison

Analyzing Sigma Koki Co's ROE on a yearly basis aids in tracking its profitability trends and financial performance. An increasing ROE suggests enhanced profitability and value generation for shareholders, whereas a declining ROE may indicate issues in profit generation or equity management.

Impact on Investments

Sigma Koki Co's ROE is instrumental for investors assessing the company's profitability, efficiency, and investment attractiveness. A robust ROE indicates the firm’s adeptness at converting equity investments into profits, thereby enhancing its appeal to potential and current investors.

Interpreting ROE Fluctuations

Changes in Sigma Koki Co’s ROE can emanate from variations in net income, equity capital, or both. These fluctuations are scrutinized to evaluate management’s effectiveness, financial strategies, and the inherent risks and opportunities, aiding investors in making informed decisions.

Frequently Asked Questions about Sigma Koki Co stock

Return on Equity (ROE) of Sigma Koki Co is 4.47 % in 2026.

Return on Equity (ROE) of Sigma Koki Co changed from 5.58 % to 4.47 %, representing a -19.99% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of Return on Equity (ROE) Sigma Koki Co since 2006 – with annual values, charts, and detailed analysis.

A 'good' varies by industry and company stage. On Eulerpool, you can compare Return on Equity (ROE)'s Sigma Koki Co with sector peers and the industry average to assess whether it is attractive.

To evaluate Return on Equity (ROE)'s, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for Return on Equity (ROE).

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Profitability — Sigma Koki Co

All Key Metrics — Sigma Koki Co