Options Chain for COLUMBIA BKG SYS INC COM (COLB) - $28.69 as of 3/3/2026 6:08:03 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 | 12.20 | 14.80 | 13.50 | % | 1.08 | 0 | 0 | EST | |||||||
| 15.00 | 9.80 | 12.40 | 11.10 | % | 0.74 | 0 | 0 | EST | |||||||
| 15.00 | 12.00 | 15.80 | 13.90 | 15.65 | 0.00 | 0.00% | 0.93 | 0 | 0 | 2.45 | 1.00 | 0.00 | 0.00 | 2/26/2026 | 3/3/2026 3:59:54 PM EST |
| 17.50 | 7.30 | 9.80 | 8.55 | % | 0.49 | 0 | 0 | EST | |||||||
| 17.50 | 9.90 | 13.30 | 11.60 | 13.10 | 0.00 | 0.00% | 0.66 | 0 | 0 | 2.69 | 1.00 | 0.00 | 0.00 | 2/26/2026 | 3/3/2026 3:59:54 PM EST |
| 20.00 | 4.80 | 7.40 | 6.10 | % | 0.30 | 0 | 0 | EST | |||||||
| 20.00 | 7.90 | 10.80 | 9.35 | 10.15 | 0.00 | 0.00% | 0.47 | 0 | 0 | 2.02 | 1.00 | 0.00 | 0.00 | 2/25/2026 | 3/3/2026 3:59:54 PM EST |
| 22.50 | 2.50 | 4.90 | 3.70 | 3.52 | 0.00 | 0.00% | 0.16 | 0 | 0 | 11/10/2025 | EST | ||||
| 22.50 | 5.60 | 6.90 | 6.25 | % | 0.28 | 0 | 0 | 1.24 | 1.00 | 0.00 | 0.00 | 3/3/2026 3:59:54 PM EST | |||
| 25.00 | 0.15 | 2.90 | 1.53 | % | 0.06 | 0 | 0 | EST | |||||||
| 25.00 | 3.50 | 4.30 | 3.90 | 3.99 | 0.00 | 0.00% | 0.16 | 0 | 100 | 0.92 | 1.00 | 0.00 | 0.00 | 3/2/2026 | 3/3/2026 3:59:54 PM EST |
| 30.00 | 0.00 | 1.70 | 0.85 | % | 0.03 | 0 | 0 | EST | |||||||
| 30.00 | 0.00 | 0.35 | 0.18 | 0.30 | -0.10 | -25.00% | 0.01 | 1 | 39 | 0.35 | 0.24 | 0.15 | -0.02 | 3/3/2026 | 3/3/2026 3:59:54 PM EST |
| 35.00 | 0.00 | 0.25 | 0.13 | % | 0.00 | 0 | 0 | EST | |||||||
| 35.00 | 0.00 | 0.10 | 0.05 | 0.06 | 0.00 | 0.00% | 0.00 | 0 | 3,023 | 0.61 | 0.00 | 0.00 | 0.00 | 2/27/2026 | 3/3/2026 3:59:54 PM EST |
| 40.00 | 0.00 | 0.20 | 0.10 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 1 | 1.03 | 0.00 | 0.00 | 0.00 | 2/27/2026 | 3/3/2026 3:59:54 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 | 1.70 | 0.85 | % | 0.07 | 0 | 0 | EST | |||||||
| 15.00 | 0.00 | 1.50 | 0.75 | % | 0.05 | 0 | 0 | 3.37 | 0.00 | 0.00 | 0.00 | 3/3/2026 3:59:54 PM EST | |||
| 15.00 | 0.00 | 1.70 | 0.85 | % | 0.06 | 0 | 0 | EST | |||||||
| 17.50 | 0.00 | 1.50 | 0.75 | % | 0.04 | 0 | 0 | 2.75 | 0.00 | 0.00 | 0.00 | 3/3/2026 3:59:54 PM EST | |||
| 17.50 | 0.00 | 1.70 | 0.85 | % | 0.05 | 0 | 0 | EST | |||||||
| 20.00 | 0.00 | 0.15 | 0.08 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 160 | 2/12/2026 | EST | ||||
| 20.00 | 0.00 | 1.50 | 0.75 | % | 0.04 | 0 | 0 | 2.21 | 0.00 | 0.00 | 0.00 | 3/3/2026 3:59:54 PM EST | |||
| 22.50 | 0.00 | 1.80 | 0.90 | % | 0.04 | 0 | 0 | EST | |||||||
| 22.50 | 0.00 | 1.50 | 0.75 | % | 0.03 | 0 | 0 | 1.72 | 0.00 | 0.00 | 0.00 | 3/3/2026 3:59:54 PM EST | |||
| 25.00 | 0.00 | 2.10 | 1.05 | % | 0.04 | 0 | 0 | EST | |||||||
| 25.00 | 0.05 | 0.40 | 0.23 | 0.32 | +0.22 | +220.00% | 0.01 | 15 | 28 | 0.62 | 0.00 | 0.00 | 0.00 | 3/3/2026 | 3/3/2026 3:59:54 PM EST |
| 30.00 | 2.80 | 5.30 | 4.05 | % | 0.13 | 0 | 0 | EST | |||||||
| 30.00 | 0.40 | 2.65 | 1.53 | 1.54 | 0.00 | 0.00% | 0.05 | 0 | 62 | 0.69 | -0.76 | 0.15 | -0.02 | 2/27/2026 | 3/3/2026 3:59:54 PM EST |
| 35.00 | 5.50 | 7.60 | 6.55 | % | 0.19 | 0 | 0 | 1.23 | -1.00 | 0.00 | 0.00 | 3/3/2026 3:59:54 PM EST | |||
| 35.00 | 7.70 | 10.30 | 9.00 | % | 0.26 | 0 | 0 | EST | |||||||
| 40.00 | 10.40 | 12.80 | 11.60 | % | 0.29 | 0 | 0 | 1.74 | -1.00 | 0.00 | 0.00 | 3/3/2026 3:59:54 PM EST |