Columbia Banking System I... (COLB)
NASDAQ: COLB
· Real-Time Price · USD
25.65
-0.49 (-1.87%)
At close: Aug 15, 2025, 3:59 PM
25.87
0.86%
After-hours: Aug 15, 2025, 05:54 PM EDT
COLB Volatility Exposure
Columbia Banking System has experienced an average implied
volatility of 0.49 and an average realized volatility of 0.33.
Volatility History
| Date | % Change | P/C | Total OI | % OI Change | Implied Volatility | Realized Vol. |
|---|---|---|---|---|---|---|
| Aug 14, 2025 | +1.51% | 0.22 | 4.06K | +0.47% | 0.57 | n/a |
| Aug 13, 2025 | +2.87% | 0.02 | 4.04K | +0.10% | 0.71 | n/a |
| Aug 12, 2025 | +2.98% | 0.2 | 4.04K | +0.37% | 0.59 | n/a |
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