Keystone Technology Co

Keystone Technology Co Rule of 40

The Rule of 40 of Keystone Technology Co (605588.SS) as of Oct 11, 2026 is -4.26 %. In the previous year, Rule of 40 was 50.03 % — a change of -108.51% (lower).

Rule of 40

-4.26 %

YoY

-108.51%

Last updated:

Rule of 40 of Keystone Technology Co is 2025 -4.26 % . Rule of 40 of Keystone Technology Co was 2024 50.03 % . It decreases by -108.51% lower compared to the previous year.

The Keystone Technology Co Rule of 40 history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Rule of 40
Date
Rule of 40
Jan 1, 2018
58.70 CNY
Jan 1, 2019
98.72 CNY
Jan 1, 2020
42.18 CNY
Jan 1, 2021
34.75 CNY
Jan 1, 2022
-12.52 CNY
Jan 1, 2023
-13.15 CNY
Jan 1, 2024
50.03 CNY
Jan 1, 2025
-4.26 CNY
The Keystone Technology Co Rule of 40 history
YEARRule of 40YoY
-4.26 %-108.51%
50.03 %-480.42%
-13.15 %+5.02%
-12.52 %-136.03%
34.75 %-17.61%
42.18 %-57.27%
98.72 %+68.17%
58.70 %—
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Keystone Technology Co Stock analysis

What does Keystone Technology Co do? Keystone Technology Co is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Keystone Technology Co stock

Rule of 40 of Keystone Technology Co is -4.26 % in 2025.

On Eulerpool you can find the complete historical development of Rule of 40 Keystone Technology Co 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 — Keystone Technology Co

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