Columbia Banking System (COLB) Operating Margin (2022 - 2026)

Columbia Banking System has disclosed Operating Margin across 5 years of filings, most recently posting 1895.0% for Q1 2026.

• Operating Margin for Q1 2026 came in at 1895.0%, up 64346.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 655.05% (up 7728.0% YoY), and the FY2025 annual result was 712.43%, down 6411.0% from the prior year.
• Operating Margin came in at 1895.0% for Q1 2026 at Columbia Banking System, down from 165.61% in the prior quarter.
• In the past five years, Operating Margin ranged from a high of 128.51% in Q4 2022 to a low of 26413.26% in Q1 2023.
• The 5-year median for Operating Margin is 1868.94% (2022), against an average of 3309.66%.
• Across the five-year window, Operating Margin plunged 2439075 bps in 2023 and soared 2471139 bps in 2024, its largest moves.
• Columbia Banking System's Operating Margin stood at 128.51% in 2022, then sank by 133 bps to 299.18% in 2023, then surged by 49 bps to 152.34% in 2024, then dropped by 9 bps to 165.61% in 2025, then tumbled by 1044 bps to 1895.0% in 2026.
• The last three Operating Margin figures came in at 1895.0% (Q1 2026), 165.61% (Q4 2025), and 2546.67% (Q3 2025), per Business Quant data.