Options Chain for COLUMBIA BKG SYS INC COM (COLB) - $29.04 as of 1/30/2026 2:52:14 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 13.40 | 15.40 | 14.40 | % | 1.15 | 0 | 0 | EST | |||||||
| 15.00 | 10.90 | 12.90 | 11.90 | % | 0.79 | 0 | 0 | EST | |||||||
| 15.00 | 12.90 | 16.50 | 14.70 | % | 0.98 | 0 | 0 | 2.41 | 1.00 | 0.00 | 0.00 | 1/30/2026 4:00:03 PM EST | |||
| 17.50 | 8.40 | 10.40 | 9.40 | % | 0.54 | 0 | 0 | EST | |||||||
| 17.50 | 10.30 | 13.80 | 12.05 | % | 0.69 | 0 | 0 | 1.91 | 1.00 | 0.00 | 0.00 | 1/30/2026 4:00:03 PM EST | |||
| 20.00 | 5.90 | 7.40 | 6.65 | % | 0.33 | 0 | 0 | EST | |||||||
| 20.00 | 7.60 | 11.50 | 9.55 | % | 0.48 | 0 | 0 | 1.64 | 1.00 | 0.00 | 0.00 | 1/30/2026 4:00:03 PM EST | |||
| 22.50 | 3.70 | 4.90 | 4.30 | 3.52 | 0.00 | 0.00% | 0.19 | 0 | 3 | 11/10/2025 | EST | ||||
| 22.50 | 5.90 | 9.00 | 7.45 | % | 0.33 | 0 | 0 | 1.32 | 1.00 | 0.00 | 0.00 | 1/30/2026 4:00:03 PM EST | |||
| 25.00 | 1.50 | 3.00 | 2.25 | % | 0.09 | 0 | 0 | EST | |||||||
| 25.00 | 3.60 | 6.70 | 5.15 | % | 0.21 | 0 | 0 | 1.08 | 0.88 | 0.05 | -0.01 | 1/30/2026 4:00:03 PM EST | |||
| 30.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | EST | |||||||
| 30.00 | 0.00 | 2.15 | 1.08 | 0.70 | 0.00 | 0.00% | 0.04 | 0 | 2 | 0.58 | 0.45 | 0.10 | -0.01 | 1/28/2026 | 1/30/2026 4:00:03 PM EST |
| 35.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | EST | |||||||
| 35.00 | 0.00 | 0.25 | 0.13 | 0.12 | % | 0.00 | 6 | 0 | 0.40 | 0.11 | 0.05 | -0.01 | 1/30/2026 | 1/30/2026 4:00:03 PM EST | |
| 40.00 | 0.00 | 1.10 | 0.55 | % | 0.01 | 0 | 0 | 0.49 | 0.02 | 0.01 | 0.00 | 1/30/2026 4:00:03 PM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 0.00 | 0.75 | 0.38 | % | 0.03 | 0 | 0 | EST | |||||||
| 15.00 | 0.00 | 0.75 | 0.38 | % | 0.03 | 0 | 0 | EST | |||||||
| 15.00 | 0.00 | 0.95 | 0.48 | % | 0.03 | 0 | 0 | 1.72 | 0.00 | 0.00 | 0.00 | 1/30/2026 4:00:03 PM EST | |||
| 17.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | EST | |||||||
| 17.50 | 0.00 | 0.95 | 0.48 | % | 0.03 | 0 | 0 | 1.41 | 0.00 | 0.00 | 0.00 | 1/30/2026 4:00:03 PM EST | |||
| 20.00 | 0.00 | 0.20 | 0.10 | 0.85 | 0.00 | 0.00% | 0.01 | 0 | 100 | 10/16/2025 | EST | ||||
| 20.00 | 0.00 | 0.95 | 0.48 | % | 0.02 | 0 | 0 | 1.13 | 0.00 | 0.00 | 0.00 | 1/30/2026 4:00:03 PM EST | |||
| 22.50 | 0.00 | 1.75 | 0.88 | % | 0.04 | 0 | 0 | 1.16 | 0.00 | 0.00 | 0.00 | 1/30/2026 4:00:03 PM EST | |||
| 22.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | EST | |||||||
| 25.00 | 0.25 | 1.80 | 1.03 | % | 0.04 | 0 | 0 | EST | |||||||
| 25.00 | 0.00 | 0.40 | 0.20 | 0.32 | 0.00 | 0.00% | 0.01 | 0 | 3 | 0.45 | -0.12 | 0.05 | -0.01 | 1/28/2026 | 1/30/2026 4:00:03 PM EST |
| 30.00 | 3.20 | 4.40 | 3.80 | % | 0.13 | 0 | 0 | EST | |||||||
| 30.00 | 1.00 | 2.95 | 1.98 | 2.00 | 0.00 | 0.00% | 0.07 | 0 | 20 | 0.35 | -0.55 | 0.10 | -0.01 | 1/23/2026 | 1/30/2026 4:00:03 PM EST |
| 35.00 | 8.00 | 9.30 | 8.65 | % | 0.25 | 0 | 0 | EST | |||||||
| 35.00 | 4.60 | 7.10 | 5.85 | % | 0.17 | 0 | 0 | 0.76 | -0.89 | 0.05 | -0.01 | 1/30/2026 4:00:03 PM EST | |||
| 40.00 | 9.20 | 12.50 | 10.85 | % | 0.27 | 0 | 0 | 1.13 | -0.98 | 0.01 | 0.00 | 1/30/2026 4:00:03 PM EST |