Options Chain for COLUMBIA BKG SYS INC COM (COLB) - $25.09 as of 7/8/2025 3:18:24 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 | 11.60 | 14.90 | 13.25 | % | 1.06 | 0 | 0 | 2.29 | 1.00 | 0.00 | 0.00 | 7/8/2025 3:59:53 PM EST | |||
| 15.00 | 9.30 | 12.40 | 10.85 | % | 0.72 | 0 | 0 | 2.11 | 1.00 | 0.00 | 0.00 | 7/8/2025 3:59:53 PM EST | |||
| 17.50 | 6.80 | 10.00 | 8.40 | 7.50 | 0.00 | 0.00% | 0.48 | 0 | 15 | 1.95 | 1.00 | 0.00 | 0.00 | 5/21/2025 | 7/8/2025 3:59:53 PM EST |
| 20.00 | 4.70 | 7.50 | 6.10 | 3.78 | 0.00 | 0.00% | 0.30 | 0 | 36 | 1.36 | 0.98 | 0.01 | 0.00 | 6/24/2025 | 7/8/2025 3:59:53 PM EST |
| 22.50 | 2.80 | 5.00 | 3.90 | 3.18 | +0.48 | +17.78% | 0.17 | 9 | 86 | 0.37 | 0.87 | 0.08 | -0.01 | 7/8/2025 | 7/8/2025 3:59:53 PM EST |
| 25.00 | 0.95 | 1.40 | 1.18 | 1.25 | +0.05 | +4.17% | 0.05 | 2 | 380 | 0.32 | 0.56 | 0.15 | -0.02 | 7/8/2025 | 7/8/2025 3:59:53 PM EST |
| 30.00 | 0.05 | 1.15 | 0.60 | 0.08 | -0.02 | -20.00% | 0.02 | 5 | 668 | 0.34 | 0.05 | 0.04 | 0.00 | 7/8/2025 | 7/8/2025 3:59:53 PM EST |
| 35.00 | 0.00 | 0.20 | 0.10 | 0.05 | -0.15 | -75.00% | 0.00 | 21 | 38 | 0.59 | 0.00 | 0.00 | 0.00 | 7/8/2025 | 7/8/2025 3:59:53 PM EST |
| 40.00 | 0.00 | 0.15 | 0.08 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 11 | 0.83 | 0.00 | 0.00 | 0.00 | 7/2/2025 | 7/8/2025 3:59:53 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 | 0.10 | 0.05 | % | 0.00 | 0 | 0 | 1.22 | 0.00 | 0.00 | 0.00 | 7/8/2025 3:59:53 PM EST | |||
| 15.00 | 0.00 | 0.15 | 0.08 | 0.02 | -0.49 | -96.08% | 0.01 | 10 | 10 | 1.02 | 0.00 | 0.00 | 0.00 | 7/8/2025 | 7/8/2025 3:59:53 PM EST |
| 17.50 | 0.00 | 2.20 | 1.10 | 0.60 | 0.00 | 0.00% | 0.06 | 0 | 1 | 1.21 | 0.00 | 0.00 | 0.00 | 1/24/2025 | 7/8/2025 3:59:53 PM EST |
| 20.00 | 0.10 | 0.95 | 0.53 | 0.11 | 0.00 | 0.00% | 0.03 | 0 | 17 | 0.73 | -0.02 | 0.01 | 0.00 | 7/2/2025 | 7/8/2025 3:59:53 PM EST |
| 22.50 | 0.00 | 0.50 | 0.25 | 0.80 | 0.00 | 0.00% | 0.01 | 0 | 84 | 0.41 | -0.13 | 0.08 | -0.01 | 6/25/2025 | 7/8/2025 3:59:53 PM EST |
| 25.00 | 0.70 | 2.00 | 1.35 | 0.95 | -1.10 | -53.66% | 0.05 | 10 | 56 | 0.30 | -0.44 | 0.15 | -0.02 | 7/8/2025 | 7/8/2025 3:59:53 PM EST |
| 30.00 | 4.10 | 6.50 | 5.30 | 4.70 | +0.10 | +2.18% | 0.18 | 1 | 1 | 1.05 | -0.95 | 0.04 | 0.00 | 7/8/2025 | 7/8/2025 3:59:53 PM EST |
| 35.00 | 9.10 | 11.30 | 10.20 | % | 0.29 | 0 | 0 | 1.33 | -1.00 | 0.00 | 0.00 | 7/8/2025 3:59:53 PM EST | |||
| 40.00 | 14.20 | 16.00 | 15.10 | % | 0.38 | 0 | 0 | 1.48 | -1.00 | 0.00 | 0.00 | 7/8/2025 3:59:53 PM EST |