Columbia Banking System (COLB) Interest Expense - Deposits (2010 - 2026)

Columbia Banking System has reported Interest Expense - Deposits for 17 years, with the latest figure at $184.0 million in Q1 2026.

• Quarterly Interest Expense - Deposits rose 3.95% year-over-year to $184.0 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $754.2 million (down 3.48% YoY) and the FY2025 annual result came in at $747.0 million, down 6.97% from the prior year.
• Interest Expense - Deposits slipped to $184.0 million in Q1 2026 per COLB's latest filing, from $195.0 million in the prior quarter.
• Over five years, Interest Expense - Deposits peaked at $208.0 million in Q3 2024 and troughed at $3.9 million in Q1 2022.
• A 5-year average of $132.0 million and a median of $177.0 million in 2025 frame the typical range for Interest Expense - Deposits.
• The sharpest annual moves came in 2023 and 2025: Interest Expense - Deposits jumped 2400.82% in 2023, then fell 13.1% in 2025.
• Over 5 years, Interest Expense - Deposits stood at $31.2 million in 2022, then surged by 448.55% to $171.0 million in 2023, then advanced by 10.52% to $189.0 million in 2024, then rose by 3.17% to $195.0 million in 2025, then decreased by 5.64% to $184.0 million in 2026.
• According to Business Quant data, Interest Expense - Deposits over the past three periods registered $184.0 million, $195.0 million, and $195.0 million for Q1 2026, Q4 2025, and Q3 2025 respectively.