Prio Rule of 40
The Rule of 40 of Prio (PRIO3.SA) as of Oct 9, 2026 is 22.39 %. In the previous year, Rule of 40 was 67.94 % — a change of -67.04% (lower).
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Rule of 40
22.39 %
YoY
-67.04%
Last updated:
Rule of 40 of Prio is 2025 22.39 % . Rule of 40 of Prio was 2024 67.94 % . It decreases by -67.04% lower compared to the previous year.
The Prio Rule of 40 history
3 Years
10 Years
25 Years
Max
Rule of 40
Date
Rule of 40
Jan 1, 2018
80.65 BRL
Jan 1, 2019
147.11 BRL
Jan 1, 2020
65.31 BRL
Jan 1, 2021
179.74 BRL
Jan 1, 2022
106.30 BRL
Jan 1, 2023
145.28 BRL
Jan 1, 2024
67.94 BRL
Jan 1, 2025
22.39 BRL
| YEAR | Rule of 40 | YoY |
|---|---|---|
| 22.39 % | -67.04% | |
| 67.94 % | -53.23% | |
| 145.28 % | +36.67% | |
| 106.30 % | -40.86% | |
| 179.74 % | +175.20% | |
| 65.31 % | -55.60% | |
| 147.11 % | +82.41% | |
| 80.65 % | +101.83% | |
| 39.96 % | -67.34% | |
| 122.33 % | -929.91% | |
| -14.74 % | — |
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Prio Stock analysis
What does Prio do? Petro Rio SA is a Brazilian company that was founded in 2009 and is now considered one of the leading independent oil and gas companies in the country. The company is headquartered in Rio de Janeiro and operates several oil and gas fields in the states of Rio de Janeiro and Espirito Santo. Prio is one of the most popular companies on Eulerpool.
Frequently Asked Questions about Prio stock
Rule of 40 of Prio is 22.39 % in 2025.
On Eulerpool you can find the complete historical development of Rule of 40 Prio 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 — Prio
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