First Interstate BancSystem Profit Margin

As of the most recent data (June 2026), FIBK shows a profit margin of 49.04%. That compares with 28.49% in the prior-year period — up 72.1% year over year. That is above the Finance sector average of 17.46%. Scroll down for historical charts and peer comparison views.

Compared with the year-ago period, FIBK's profit margin is now 49.04% (was 28.49%) — a 72.1% year-over-year increase. Pairing that YoY change with peer averages gives a clearer picture of whether First Interstate BancSystem is outperforming or lagging.

The Finance sector average profit margin is about 17.46%. First Interstate BancSystem is at 49.04%, which is higher that average. That is roughly 180.8% above the sector mean. Use the comparison chart on this page to see how FIBK stacks up against individual peers as well.

That compares with 28.49% in the prior-year period — up 72.1% year over year. Improvement over multiple periods is generally more meaningful than a single strong quarter. Compare First Interstate BancSystem with peers to see if the move is company-specific or sector-wide.

Besides this profit margin page, Stockcircle has First Interstate BancSystem's full stock overview, other financial metrics, insider and congress trade tabs, and tools to follow the stock. Together they help you connect profit margin (currently 49.04%) with ownership activity and broader fundamentals.