First Interstate Bancsystem (FIBK) Interest Income - Net (2010 - 2026)

First Interstate Bancsystem (FIBK) has 17 years of Interest Income - Net data on file, last reported at $200.7 million in Q1 2026.

• Quarterly Interest Income - Net fell 2.1% year-over-year to $200.7 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $821.1 million (down 0.65% YoY) and the FY2025 annual result came in at $825.4 million, changed 0.46% from the prior year.
• Interest Income - Net declined to $200.7 million in Q1 2026 per FIBK's latest filing, from $206.4 million in the prior quarter.
• Across five years, Interest Income - Net topped out at $266.8 million in Q3 2022 and bottomed at $178.4 million in Q1 2022.
• The 5-year median for Interest Income - Net is $207.2 million (2025), against an average of $215.8 million.
• The widest annual swing landed in 2022, when Interest Income - Net jumped 110.77%; it then decreased 19.9% in 2023.
• Tracing FIBK's Interest Income - Net over 5 years: stood at $258.4 million in 2022, then slipped by 19.58% to $207.8 million in 2023, then increased by 3.13% to $214.3 million in 2024, then dropped by 3.69% to $206.4 million in 2025, then dropped by 2.76% to $200.7 million in 2026.
• Per Business Quant, the three latest FIBK Interest Income - Net figures stand at $200.7 million (Q1 2026), $206.4 million (Q4 2025), and $206.8 million (Q3 2025).

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