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

Columbia Banking System has disclosed Interest Expense - Deposits across 17 years of filings, most recently posting $173.0 million for Q2 2026.

• In Q2 2026, Interest Expense - Deposits fell 3.89% year-over-year to $173.0 million; the TTM figure through Jun 2026 stood at $747.0 million (down 0.93% YoY), while the FY2025 annual figure was $747.0 million, down 6.97% from the prior year.
• Interest Expense - Deposits came in at $173.0 million for Q2 2026 at Columbia Banking System, down from $184.0 million in the prior quarter.
• In the past five years, Interest Expense - Deposits ranged from a high of $208.0 million in Q3 2024 to a low of $3.9 million in Q1 2022.
• Average Interest Expense - Deposits over 5 years is $134.3 million, with a median of $175.0 million recorded in 2025.
• Year-over-year, Interest Expense - Deposits soared 2400.82% in 2023 and fell 13.17% in 2025.
• Over 5 years, Interest Expense - Deposits stood at $31.2 million in 2022, then soared by 448.55% to $171.0 million in 2023, then rose by 10.52% to $189.0 million in 2024, then grew by 3.17% to $195.0 million in 2025, then slipped by 11.28% to $173.0 million in 2026.
• Per Business Quant data, the three most recent Interest Expense - Deposits figures were $173.0 million in Q2 2026, $184.0 million in Q1 2026, and $195.0 million in Q4 2025.