Options Chain for COLUMBIA BKG SYS INC COM (COLB) - $27.72 as of 12/1/2025 3:32:53 PM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7.50 | 17.40 | 19.00 | 18.20 | % | 2.43 | 0 | 0 | EST | |||||||
| 10.00 | 14.90 | 16.50 | 15.70 | % | 1.57 | 0 | 0 | EST | |||||||
| 12.50 | 12.40 | 14.00 | 13.20 | % | 1.06 | 0 | 0 | EST | |||||||
| 15.00 | 10.00 | 11.50 | 10.75 | % | 0.72 | 0 | 0 | EST | |||||||
| 15.00 | 11.40 | 15.20 | 13.30 | % | 0.89 | 0 | 0 | 3.83 | 1.00 | 0.00 | 0.00 | 12/1/2025 4:00:03 PM EST | |||
| 17.50 | 7.50 | 9.10 | 8.30 | % | 0.47 | 0 | 0 | EST | |||||||
| 17.50 | 9.40 | 12.70 | 11.05 | 8.01 | 0.00 | 0.00% | 0.63 | 0 | 0 | 3.14 | 1.00 | 0.00 | 0.00 | 10/21/2025 | 12/1/2025 4:00:03 PM EST |
| 20.00 | 5.00 | 6.60 | 5.80 | 4.80 | 0.00 | 0.00% | 0.29 | 0 | 0 | 10/29/2025 | EST | ||||
| 20.00 | 6.60 | 10.20 | 8.40 | % | 0.42 | 0 | 0 | 2.55 | 1.00 | 0.00 | 0.00 | 12/1/2025 4:00:03 PM EST | |||
| 22.50 | 2.70 | 4.20 | 3.45 | 2.94 | 0.00 | 0.00% | 0.15 | 0 | 0 | 11/10/2025 | EST | ||||
| 22.50 | 4.60 | 7.70 | 6.15 | 3.00 | 0.00 | 0.00% | 0.27 | 0 | 0 | 2.01 | 1.00 | 0.00 | 0.00 | 10/20/2025 | 12/1/2025 4:00:03 PM EST |
| 25.00 | 0.60 | 1.85 | 1.23 | 1.25 | 0.00 | 0.00% | 0.05 | 0 | 2 | 9/19/2025 | EST | ||||
| 25.00 | 2.00 | 5.00 | 3.50 | 3.40 | 0.00 | 0.00% | 0.14 | 0 | 6 | 1.42 | 0.97 | 0.08 | 0.00 | 11/28/2025 | 12/1/2025 4:00:03 PM EST |
| 30.00 | 0.00 | 0.85 | 0.43 | % | 0.01 | 0 | 2 | EST | |||||||
| 30.00 | 0.05 | 0.25 | 0.15 | 0.22 | +0.02 | +10.00% | 0.01 | 15 | 157 | 0.32 | 0.17 | 0.13 | -0.01 | 12/1/2025 | 12/1/2025 4:00:03 PM EST |
| 35.00 | 0.00 | 0.15 | 0.08 | % | 0.00 | 0 | 0 | 0.69 | 0.00 | 0.00 | 0.00 | 12/1/2025 4:00:03 PM EST | |||
| 35.00 | 0.00 | 0.85 | 0.43 | % | 0.01 | 0 | 0 | EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7.50 | 0.00 | 0.85 | 0.43 | % | 0.06 | 0 | 0 | EST | |||||||
| 10.00 | 0.00 | 0.85 | 0.43 | % | 0.04 | 0 | 0 | EST | |||||||
| 12.50 | 0.00 | 0.85 | 0.43 | % | 0.03 | 0 | 0 | EST | |||||||
| 15.00 | 0.00 | 0.95 | 0.48 | % | 0.03 | 0 | 0 | 2.73 | 0.00 | 0.00 | 0.00 | 12/1/2025 4:00:03 PM EST | |||
| 15.00 | 0.00 | 0.85 | 0.43 | % | 0.03 | 0 | 0 | EST | |||||||
| 17.50 | 0.00 | 0.95 | 0.48 | 0.07 | 0.00 | 0.00% | 0.03 | 0 | 8 | 2.20 | 0.00 | 0.00 | 0.00 | 10/28/2025 | 12/1/2025 4:00:03 PM EST |
| 17.50 | 0.00 | 0.90 | 0.45 | % | 0.03 | 0 | 1 | EST | |||||||
| 20.00 | 0.00 | 0.90 | 0.45 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 10 | 11/25/2025 | EST | ||||
| 20.00 | 0.00 | 0.95 | 0.48 | 0.25 | 0.00 | 0.00% | 0.02 | 0 | 2 | 1.73 | 0.00 | 0.00 | 0.00 | 10/24/2025 | 12/1/2025 4:00:03 PM EST |
| 22.50 | 0.00 | 1.05 | 0.53 | 0.75 | 0.00 | 0.00% | 0.02 | 0 | 0 | 11/19/2025 | EST | ||||
| 22.50 | 0.00 | 0.15 | 0.08 | 0.17 | 0.00 | 0.00% | 0.00 | 0 | 110 | 0.71 | 0.00 | 0.00 | 0.00 | 11/24/2025 | 12/1/2025 4:00:03 PM EST |
| 25.00 | 0.00 | 1.40 | 0.70 | % | 0.03 | 0 | 0 | EST | |||||||
| 25.00 | 0.10 | 0.25 | 0.18 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 175 | 0.44 | -0.03 | 0.08 | 0.00 | 11/26/2025 | 12/1/2025 4:00:03 PM EST |
| 30.00 | 3.40 | 5.10 | 4.25 | % | 0.14 | 0 | 0 | EST | |||||||
| 30.00 | 1.25 | 3.20 | 2.23 | 2.15 | 0.00 | 0.00% | 0.07 | 0 | 7 | 0.79 | -0.83 | 0.13 | -0.01 | 11/28/2025 | 12/1/2025 4:00:03 PM EST |
| 35.00 | 5.20 | 8.20 | 6.70 | % | 0.19 | 0 | 0 | 1.32 | -1.00 | 0.00 | 0.00 | 12/1/2025 4:00:03 PM EST | |||
| 35.00 | 8.40 | 10.10 | 9.25 | % | 0.26 | 0 | 0 | EST |