ISB Rule of 40
The Rule of 40 of ISB (9702.T) as of Oct 17, 2026 is 15.28 %. In the previous year, Rule of 40 was 13.08 % — a change of 16.79% (higher).
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Rule of 40
15.28 %
YoY
16.79%
Last updated:
Rule of 40 of ISB is 2025 15.28 % . Rule of 40 of ISB was 2024 13.08 % . It decreases by 16.79% higher compared to the previous year.
The ISB Rule of 40 history
3 Years
10 Years
25 Years
Max
Rule of 40
Date
Rule of 40
Jan 1, 2018
9.62 JPY
Jan 1, 2019
34.42 JPY
Jan 1, 2020
15.23 JPY
Jan 1, 2021
14.27 JPY
Jan 1, 2022
18.62 JPY
Jan 1, 2023
20.33 JPY
Jan 1, 2024
13.08 JPY
Jan 1, 2025
15.28 JPY
| YEAR | Rule of 40 | YoY |
|---|---|---|
| 15.28 % | +16.79% | |
| 13.08 % | -35.65% | |
| 20.33 % | +9.22% | |
| 18.62 % | +30.43% | |
| 14.27 % | -6.26% | |
| 15.23 % | -55.76% | |
| 34.42 % | +257.77% | |
| 9.62 % | -65.64% | |
| 28.00 % | +316.98% | |
| 6.71 % | -297.15% | |
| -3.41 % | — |
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ISB Stock analysis
What does ISB do? ISB Corp, listed on the Tokyo Stock Exchange under ticker 9702.T with ISIN JP3100700008, is a Japanese technology company headquartered in Shinagawa-ku, Tokyo. Founded in 1990, the company operates in the Information Technology sector, specifically within the Technology industry. ISB Corp employs 1,887 full-time staff and has been publicly traded since its IPO on July 27, 1990. The company provides software development, systems consulting, and systems operation services. Its business is structured into two segments: the Information Service segment, which focuses on embedded software development for mobile, medical, and automotive applications, mobile equipment verification, core system software development, data center services, cloud infrastructure construction and operation, maintenance services, system operation, commercial package product development and sales, and software development equipment. The Security System segment specializes in the manufacturing, sales, and maintenance of access control systems, electric locks, and numeric keypads. ISB Corp maintains a corporate website at www.isb.co.jp, offering further details about its services and operations. The company serves clients across various industries requiring technical solutions for software, infrastructure, and security systems. ISB Corp's operations reflect a diversified approach to technology services, combining software development with specialized hardware solutions in security systems. ISB is one of the most popular companies on Eulerpool.
Frequently Asked Questions about ISB stock
Rule of 40 of ISB is 15.28 % in 2025.
On Eulerpool you can find the complete historical development of Rule of 40 ISB since 2006 – with annual values, charts, and detailed analysis.
The Rule of 40 states that a company's revenue growth rate plus profit margin should exceed 40%. It is widely used to evaluate SaaS and high-growth companies.
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