Columbia Banking System (COLB) EBT Margin (2010 - 2026)

Columbia Banking System has disclosed EBT Margin across 17 years of filings, most recently posting 1275.0% for Q1 2026.

• EBT Margin for Q1 2026 came in at 1275.0%, up 32115.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 434.42% (down 4571.0% YoY), and the FY2025 annual result was 411.3%, down 7125.0% from the prior year.
• EBT Margin came in at 1275.0% for Q1 2026 at Columbia Banking System, up from 179.62% in the prior quarter.
• In the past five years, EBT Margin ranged from a high of 3482.78% in Q2 2025 to a low of 1459.06% in Q1 2023.
• The 5-year median for EBT Margin is 1052.46% (2024), against an average of 980.49%.
• Across the five-year window, EBT Margin plunged 285431 bps in 2023 and soared 251152 bps in 2024, its largest moves.
• Columbia Banking System's EBT Margin stood at 131.1% in 2022, then advanced by 13 bps to 147.83% in 2023, then increased by 22 bps to 180.37% in 2024, then retreated by 0 bps to 179.62% in 2025, then jumped by 610 bps to 1275.0% in 2026.
• The last three EBT Margin figures came in at 1275.0% (Q1 2026), 179.62% (Q4 2025), and 793.33% (Q3 2025), per Business Quant data.