ISB

ISB Graham Number

The Graham Number of ISB (9702.T) as of Nov 12, 2026 is 1,891.87 JPY. In the previous year, Graham Number was 2,173.36 JPY — a change of -12.95% (lower).

Graham Number

1,891.87JPY

YoY

-12.95%

Last updated:

Graham Number of ISB is 2025 1,891.87 JPY. Graham Number of ISB was 2024 2,173.36 JPY. It decreases by -12.95% lower compared to the previous year.

The ISB Graham Number history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Graham Number
Date
Graham Number
Jan 1, 2018
807.51 JPY
Jan 1, 2019
903.52 JPY
Jan 1, 2020
1,229.35 JPY
Jan 1, 2021
1,355.79 JPY
Jan 1, 2022
1,621.43 JPY
Jan 1, 2023
1,732.31 JPY
Jan 1, 2024
2,173.36 JPY
Jan 1, 2025
1,891.87 JPY
The ISB Graham Number history
YEARGraham NumberYoY
1,891.87JPY-12.95%
2,173.36JPY+25.46%
1,732.31JPY+6.84%
1,621.43JPY+19.59%
1,355.79JPY+10.28%
1,229.35JPY+36.06%
903.52JPY+11.89%
807.51JPY+37.63%
586.75JPY+35.51%
433.00JPY-1.73%
440.61JPY-38.99%
722.16JPY—

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ISB Stock analysis

What does ISB do? ISB Corp generates revenue through its Information Service segment, which develops embedded software for mobile, medical, and automotive applications, verifies mobile equipment, and provides core system software development. The segment also offers data center services, cloud infrastructure construction and operation, maintenance, system operation, and commercial package products. The Security System segment manufactures, sells, and maintains access control systems, electric locks, and numeric keypads. Both segments serve enterprise clients requiring specialized software solutions and security infrastructure, with the Information Service segment targeting industries like automotive, medical, and telecommunications, while the Security System segment focuses on physical security solutions for commercial and institutional clients. ISB is one of the most popular companies on Eulerpool.

Frequently Asked Questions about ISB stock

Graham Number of ISB is 1,891.87 JPY in 2025.

On Eulerpool you can find the complete historical development of Graham Number ISB since 2006 – with annual values, charts, and detailed analysis.

The Graham Number estimates the maximum fair price for a stock based on EPS and book value per share, following Benjamin Graham's value investing principles.

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