Columbia Banking System (COLB) Interest Income - Debt Securities (2010 - 2026)

Columbia Banking System has disclosed Interest Income - Debt Securities across 17 years of filings, most recently posting $20.0 million for Q1 2026.

• Interest Income - Debt Securities for Q1 2026 came in at $20.0 million, down 71.01% year-over-year; the trailing twelve-month figure through Mar 2026 was $291.3 million (up 535.99% YoY), and the FY2025 annual result was $340.0 million, up 448.39% from the prior year.
• Interest Income - Debt Securities came in at $20.0 million for Q1 2026 at Columbia Banking System, down from $102.0 million in the prior quarter.
• In the past five years, Interest Income - Debt Securities ranged from a high of $102.0 million in Q4 2025 to a low of -$168.0 million in Q4 2024.
• The 5-year median for Interest Income - Debt Securities is $20.0 million (2026), against an average of $21.8 million.
• Peak annual rise in Interest Income - Debt Securities reached 592.91% in 2023, while the deepest fall reached 697.18% in 2023.
• Columbia Banking System's Interest Income - Debt Securities stood at $21.1 million in 2022, then tumbled by 697.18% to -$125.8 million in 2023, then slumped by 33.51% to -$168.0 million in 2024, then soared by 160.71% to $102.0 million in 2025, then sank by 80.39% to $20.0 million in 2026.
• The last three Interest Income - Debt Securities figures came in at $20.0 million (Q1 2026), $102.0 million (Q4 2025), and $89.0 million (Q3 2025), per Business Quant data.