First Interstate Bancsystem (FIBK) Net Margin (2010 - 2026)

First Interstate Bancsystem (FIBK) has 17 years of Net Margin data on file, last reported at 24.9% in Q1 2026.

• Net Margin for Q1 2026 came in at 24.9%, up 457.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 29.62% (up 794.0% YoY), and the FY2025 annual result was 73.34%, down 1368.0% from the prior year.
• Net Margin declined to 24.9% in Q1 2026 per FIBK's latest filing, from 34.76% in the prior quarter.
• Over five years, Net Margin peaked at 1780.56% in Q2 2022 and troughed at 225.68% in Q1 2022.
• A 5-year average of 114.2% and a median of 24.9% in 2026 frame the typical range for Net Margin.
• The sharpest annual moves came in 2022 and 2023: Net Margin tumbled 333470 bps in 2022, then surged 24773 bps in 2023.
• A 5-year view of Net Margin shows it stood at 28.6% in 2022, then retreated by 15 bps to 24.38% in 2023, then declined by 18 bps to 19.94% in 2024, then jumped by 74 bps to 34.76% in 2025, then slipped by 28 bps to 24.9% in 2026.
• Business Quant data shows FIBK's Net Margin at 24.9% in Q1 2026, 34.76% in Q4 2025, and 28.5% in Q3 2025.