Tobila Systems

Tobila Systems Graham Number

The Graham Number of Tobila Systems (4441.T) as of Nov 12, 2026 is 579.60 JPY. In the previous year, Graham Number was 544.52 JPY — a change of 6.44% (higher).

Graham Number

579.60JPY

YoY

6.44%

Last updated:

Graham Number of Tobila Systems is 2025 579.60 JPY. Graham Number of Tobila Systems was 2024 544.52 JPY. It decreases by 6.44% higher compared to the previous year.

The Tobila Systems Graham Number history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Graham Number
Date
Graham Number
Jan 1, 2018
90.59 JPY
Jan 1, 2019
233.61 JPY
Jan 1, 2020
293.24 JPY
Jan 1, 2021
341.37 JPY
Jan 1, 2022
331.53 JPY
Jan 1, 2023
469.25 JPY
Jan 1, 2024
544.52 JPY
Jan 1, 2025
579.60 JPY
The Tobila Systems Graham Number history
YEARGraham NumberYoY
579.60JPY+6.44%
544.52JPY+16.04%
469.25JPY+41.54%
331.53JPY-2.88%
341.37JPY+16.41%
293.24JPY+25.53%
233.61JPY+157.87%
90.59JPY+74.90%
51.80JPY—

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Tobila Systems Stock analysis

What does Tobila Systems do? Tobila Systems, Inc. generates revenue through its Junk Information Filter segment, which offers Tobilaphone to block malicious and fraudulent calls using the Tobiraphone phone number database and nuisance phone number analysis algorithm. The company sells TobiraphoneBiz for optical lines to corporate customers and provides mobile, fixed phone, and business phone filter services. The Other Business segment contributes by selling the Website production management support system HP4U and offering commissioned system development services. Corporate clients purchase TobiraphoneBiz for optical lines, while mobile users subscribe to the mobile filter service. Fixed phone and business phone filter services are also sold to relevant segments. HP4U is marketed to businesses requiring website management support, and commissioned development services target clients needing custom system solutions. The Junk Information Filter segment focuses on preventing nuisance calls through advanced algorithms and databases, while the Other Business segment supports website production and system development needs. Both segments target specific customer groups with tailored products and services. Tobila Systems is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Tobila Systems stock

Graham Number of Tobila Systems is 579.60 JPY in 2025.

On Eulerpool you can find the complete historical development of Graham Number Tobila Systems 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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Quality — Tobila Systems

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