Alpha Pro Tech

Alpha Pro Tech Rule of 40

The Rule of 40 of Alpha Pro Tech (APT) as of Sep 27, 2026 is 8.74 %. In the previous year, Rule of 40 was 0.42 % — a change of 1,964.69% (higher).

Rule of 40

8.74 %

YoY

1,964.69%

Last updated:

Rule of 40 of Alpha Pro Tech is 2026 8.74 % . Rule of 40 of Alpha Pro Tech was 2025 0.42 % . It decreases by 1,964.69% higher compared to the previous year.

The Alpha Pro Tech Rule of 40 history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Rule of 40
Date
Rule of 40
Jan 1, 2018
14.21 USD
Jan 1, 2019
6.56 USD
Jan 1, 2020
150.83 USD
Jan 1, 2021
-21.62 USD
Jan 1, 2022
-2.20 USD
Jan 1, 2023
5.54 USD
Jan 1, 2024
0.42 USD
Jan 1, 2025
8.74 USD
The Alpha Pro Tech Rule of 40 history
YEARRule of 40YoY
8.74 %+1,964.69%
0.42 %-92.36%
5.54 %-352.37%
-2.20 %-89.85%
-21.62 %-114.33%
150.83 %+2,197.89%
6.56 %-53.82%
14.21 %+614.93%
1.99 %-81.37%
10.67 %-549.61%
-2.37 %—
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Alpha Pro Tech Stock analysis

What does Alpha Pro Tech do? Alpha Pro Tech is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Alpha Pro Tech stock

Rule of 40 of Alpha Pro Tech is 8.74 % in 2026.

On Eulerpool you can find the complete historical development of Rule of 40 Alpha Pro Tech 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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