First Interstate Bancsystem Stock

First Interstate Bancsystem Rule of 40

The Rule of 40 of First Interstate Bancsystem (FIBK) as of Aug 11, 2026 is 8.49 %. In the previous year, Rule of 40 was 927.10 % — a change of -99.08% (lower).

Rule of 40

8.49 %

YoY

-99.08%

Last updated:

Rule of 40 of First Interstate Bancsystem is 2026 8.49 % . Rule of 40 of First Interstate Bancsystem was 2025 927.10 % . It decreases by -99.08% lower compared to the previous year.
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First Interstate Bancsystem Stock analysis

What does First Interstate Bancsystem do? First Interstate BancSystem Inc. is an American financial holding company headquartered in Billings, Montana. It was founded in 1971 and is now one of the largest independent banks in the western United States. First Interstate BancSystem employs over 2,000 employees and operates more than 140 branches in six states. First Interstate Bancsystem is one of the most popular companies on Eulerpool.

Frequently Asked Questions about First Interstate Bancsystem stock

Rule of 40 of First Interstate Bancsystem is 8.49 % in 2026.

On Eulerpool you can find the complete historical development of Rule of 40 First Interstate Bancsystem 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 — First Interstate Bancsystem

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