COLB Earnings Reaction History
Columbia Banking System, Inc.
EPS, Revenue, Stock Move
COLB stock rises 0.4% on average on the first trading day after earnings.
When COLB delivers a double beat, the stock rises 1.6% on average on the first trading day.
Across 118 releases, COLB has delivered a positive next-day return 52.5% of the time.
Reaction Snapshot (Avg Day 1-3)
Day 1
+0.42%
Day 2
-0.92%
Day 3
+0.22%
Conditioned Moves (Day 1 Basis)
Double Beat
+1.57%
Mixed
+0.86%
Double Miss
-11.03%
EPS Beat Rate
58.5%
Revenue Beat Rate
72.9%
Positive Rate
52.5%
Both Beat Rate
46.6%
Recent Earnings History
| Date | EPS | Revenue | Day 1 | Day 2 | Day 3 | Detail |
|---|---|---|---|---|---|---|
| 2026-04-23 | — | — | — | — | — | Open |
| 2026-04-22 | — | — | — | — | — | Open |
| 2026-01-22 | Beat+13.89% | Beat+5.73% | -2.66% | -0.03% | +0.31% | Open |
| 2025-10-30 | Beat+28.79% | Beat+1.29% | +3.00% | +0.45% | -1.67% | Open |
| 2025-07-24 | Beat+15.15% | Beat+3.61% | +6.30% | -1.05% | -0.86% | Open |
| 2025-04-23 | Beat+6.35% | Beat+1.67% | -0.85% | -2.96% | -0.04% | Open |
| 2025-01-23 | Beat+9.23% | Beat+1.31% | -0.67% | +0.61% | -0.64% | Open |
| 2024-10-24 | Beat+13.11% | Beat+3.19% | +4.39% | -1.31% | +3.12% | Open |
FAQ
How much does COLB usually move after earnings?
COLB moves about 0.4% on average on the first trading day after earnings. Net average direction is +0.42%.
What is COLB's biggest post-earnings gain?
COLB's largest recorded next-day earnings gain is +11.58%, on 2024-07-25.