Erex Co

Erex Co Graham Number

The Graham Number of Erex Co (9517.T) as of Nov 1, 2026 is 1,209.87 JPY. In the previous year, Graham Number was 727.93 JPY — a change of 66.21% (higher).

Graham Number

1,209.87JPY

YoY

66.21%

Last updated:

Graham Number of Erex Co is 2026 1,209.87 JPY. Graham Number of Erex Co was 2025 727.93 JPY. It decreases by 66.21% higher compared to the previous year.

The Erex Co Graham Number history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Graham Number
Date
Graham Number
Jan 1, 2018
509.49 JPY
Jan 1, 2019
565.36 JPY
Jan 1, 2020
800.79 JPY
Jan 1, 2021
1,193.29 JPY
Jan 1, 2022
1,661.25 JPY
Jan 1, 2023
1,705.26 JPY
Jan 1, 2025
727.93 JPY
Jan 1, 2026
1,209.87 JPY
The Erex Co Graham Number history
YEARGraham NumberYoY
1,209.87JPY+66.21%
727.93JPY-57.31%
1,705.26JPY+2.65%
1,661.25JPY+39.22%
1,193.29JPY+49.01%
800.79JPY+41.64%
565.36JPY+10.96%
509.49JPY+30.48%
390.48JPY+27.92%
305.26JPY+28.43%
237.69JPY+64.35%
144.62JPY—

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Erex Co Stock analysis

What does Erex Co do? eREX Co., Ltd. generates revenue through electric power retail, market trading, and power supplies development. The company offers electricity at lower prices than general electric utilities, targeting residential and commercial customers seeking cost-effective energy solutions. Its power supplies development segment focuses on planning, designing, and constructing power-generating equipment for clients. The business model relies on competitive pricing in retail sales and specialized engineering services for power infrastructure projects. The company operates as a Japan-based power producer and supplier (PPS), utilizing power grids owned by general electric utilities for distribution. It does not own generation assets but partners with utility grids to deliver electricity. Revenue streams include retail electricity sales, trading in the electric market, and engineering services for power supply development. The target segments are cost-conscious consumers and businesses requiring tailored power infrastructure solutions. eREX Co., Ltd. serves customers through its electric power retail business, providing affordable electricity rates compared to traditional utilities. Its power supplies development division secures contracts for designing and building power-generating equipment. The company’s pricing strategy emphasizes affordability in retail, while its engineering services cater to clients needing customized power solutions. This dual approach ensures steady income from both consumer sales and B2B projects. Erex Co is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Erex Co stock

Graham Number of Erex Co is 1,209.87 JPY in 2026.

On Eulerpool you can find the complete historical development of Graham Number Erex Co 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 — Erex Co

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