Columbia Banking System (COLB) Interest Expenses (2010 - 2026)

Columbia Banking System (COLB) has 17 years of Interest Expenses data on file, last reported at $410.0 million in Q1 2026.

• For the quarter ending Q1 2026, Interest Expenses fell 15.01% year-over-year to $410.0 million; the trailing twelve-month figure through Mar 2026 stood at $410.0 million (down 15.01% YoY), and the FY2025 full-year result was $930.0 million, down 13.73% from the prior year.
• Interest Expenses climbed to $410.0 million in Q1 2026, from $229.0 million in the prior quarter.
• In the past five years, Interest Expenses ranged from a high of $876.5 million in Q3 2023 to a low of $44.8 million in Q4 2022.
• A 5-year average of $451.0 million and a median of $459.8 million in 2025 frame the typical range for Interest Expenses.
• Across the five-year window, Interest Expenses jumped 2978.25% in 2022 and slumped 54.33% in 2024, its largest moves.
• Tracing COLB's Interest Expenses over 5 years: stood at $44.8 million in 2022, then soared by 544.87% to $289.2 million in 2023, then fell by 17.36% to $239.0 million in 2024, then decreased by 4.18% to $229.0 million in 2025, then jumped by 79.04% to $410.0 million in 2026.
• Business Quant data shows COLB's Interest Expenses at $410.0 million in Q1 2026, $229.0 million in Q4 2025, and $410.0 million in Q3 2025.