Firstsource Solutions Stock

Firstsource Solutions Rule of 40

The Rule of 40 of Firstsource Solutions (FSL.NS) as of Sep 8, 2026 is 37.80 %. In the previous year, Rule of 40 was 18.36 % — a change of 105.90% (higher).

Rule of 40

37.80 %

YoY

105.90%

Last updated:

Rule of 40 of Firstsource Solutions is 2026 37.80 % . Rule of 40 of Firstsource Solutions was 2025 18.36 % . It decreases by 105.90% higher compared to the previous year.

The Firstsource Solutions Rule of 40 history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Rule of 40
Date
Rule of 40
Jan 1, 2018
10.54 INR
Jan 1, 2019
20.29 INR
Jan 1, 2020
17.94 INR
Jan 1, 2021
35.67 INR
Jan 1, 2022
30.56 INR
Jan 1, 2023
12.99 INR
Jan 1, 2024
18.36 INR
Jan 1, 2025
37.80 INR
The Firstsource Solutions Rule of 40 history
YEARRule of 40YoY
37.80 %+105.90%
18.36 %+41.28%
12.99 %-57.48%
30.56 %-14.33%
35.67 %+98.81%
17.94 %-11.55%
20.29 %+92.40%
10.54 %-50.21%
21.17 %+30.31%
16.25 %+106.30%
7.88 %—
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Firstsource Solutions Stock analysis

What does Firstsource Solutions do? Firstsource Solutions is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Firstsource Solutions stock

Rule of 40 of Firstsource Solutions is 37.80 % in 2026.

On Eulerpool you can find the complete historical development of Rule of 40 Firstsource Solutions 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 — Firstsource Solutions

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