Chief Telecom

Chief Telecom Rule of 40

The Rule of 40 of Chief Telecom (6561.TWO) as of Oct 11, 2026 is 44.12 %. In the previous year, Rule of 40 was 52.31 % — a change of -15.65% (lower).

Rule of 40

44.12 %

YoY

-15.65%

Last updated:

Rule of 40 of Chief Telecom is 2025 44.12 % . Rule of 40 of Chief Telecom was 2024 52.31 % . It decreases by -15.65% lower compared to the previous year.

The Chief Telecom Rule of 40 history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Rule of 40
Date
Rule of 40
Jan 1, 2018
32.00 TWD
Jan 1, 2019
34.75 TWD
Jan 1, 2020
37.32 TWD
Jan 1, 2021
40.81 TWD
Jan 1, 2022
44.75 TWD
Jan 1, 2023
40.72 TWD
Jan 1, 2024
52.31 TWD
Jan 1, 2025
44.12 TWD
The Chief Telecom Rule of 40 history
YEARRule of 40YoY
44.12 %-15.65%
52.31 %+28.46%
40.72 %-9.01%
44.75 %+9.67%
40.81 %+9.35%
37.32 %+7.39%
34.75 %+8.61%
32.00 %+10.76%
28.89 %-12.07%
32.86 %+21.65%
27.01 %—
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Chief Telecom Stock analysis

What does Chief Telecom do? Chief Telecom is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Chief Telecom stock

Rule of 40 of Chief Telecom is 44.12 % in 2025.

On Eulerpool you can find the complete historical development of Rule of 40 Chief Telecom 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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Quality — Chief Telecom

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