Options Chain for WESTAMERICA BANCORPORATION COM (WABC) - $59.19 as of 8/18/2026 8:33:22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30.00 | 26.60 | 31.50 | 29.05 | % | 0.97 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 8/18/2026 4:00:03 PM EST | |||
| 35.00 | 21.60 | 26.50 | 24.05 | % | 0.69 | 0 | 0 | 6.30 | 1.00 | 0.00 | 0.00 | 8/18/2026 4:00:03 PM EST | |||
| 40.00 | 16.60 | 21.50 | 19.05 | % | 0.48 | 0 | 0 | 5.10 | 1.00 | 0.00 | 0.00 | 8/18/2026 4:00:03 PM EST | |||
| 45.00 | 11.80 | 16.50 | 14.15 | % | 0.31 | 0 | 0 | 4.02 | 1.00 | 0.00 | -0.01 | 8/18/2026 4:00:03 PM EST | |||
| 50.00 | 6.60 | 11.40 | 9.00 | % | 0.18 | 0 | 0 | 2.96 | 0.94 | 0.02 | -0.14 | 8/18/2026 4:00:03 PM EST | |||
| 55.00 | 2.00 | 6.50 | 4.25 | 5.77 | 0.00 | 0.00% | 0.08 | 0 | 0 | 2.03 | 0.78 | 0.05 | -0.31 | 7/17/2026 | 8/18/2026 4:00:03 PM EST |
| 60.00 | 0.00 | 4.80 | 2.40 | 2.60 | 0.00 | 0.00% | 0.04 | 0 | 1 | 2.45 | 0.47 | 0.07 | -0.39 | 7/17/2026 | 8/18/2026 4:00:03 PM EST |
| 65.00 | 0.00 | 4.80 | 2.40 | % | 0.04 | 0 | 0 | 3.31 | 0.19 | 0.04 | -0.26 | 8/18/2026 4:00:03 PM EST | |||
| 70.00 | 0.00 | 4.80 | 2.40 | 0.30 | 0.00 | 0.00% | 0.03 | 0 | 113 | 4.00 | 0.05 | 0.02 | -0.10 | 7/21/2026 | 8/18/2026 4:00:03 PM EST |
| 75.00 | 0.00 | 4.80 | 2.40 | % | 0.03 | 0 | 0 | 4.58 | 0.01 | 0.00 | -0.02 | 8/18/2026 4:00:03 PM EST | |||
| 80.00 | 0.00 | 4.80 | 2.40 | % | 0.03 | 0 | 0 | 5.09 | 0.00 | 0.00 | 0.00 | 8/18/2026 4:00:03 PM EST | |||
| 85.00 | 0.00 | 4.80 | 2.40 | % | 0.03 | 0 | 0 | 5.55 | 0.00 | 0.00 | 0.00 | 8/18/2026 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30.00 | 0.00 | 4.80 | 2.40 | % | 0.08 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 8/18/2026 4:00:03 PM EST | |||
| 35.00 | 0.00 | 4.80 | 2.40 | % | 0.07 | 0 | 0 | 8.35 | 0.00 | 0.00 | 0.00 | 8/18/2026 4:00:03 PM EST | |||
| 40.00 | 0.00 | 4.80 | 2.40 | % | 0.06 | 0 | 0 | 6.88 | 0.00 | 0.00 | 0.00 | 8/18/2026 4:00:03 PM EST | |||
| 45.00 | 0.00 | 4.80 | 2.40 | % | 0.05 | 0 | 0 | 5.58 | 0.00 | 0.00 | -0.01 | 8/18/2026 4:00:03 PM EST | |||
| 50.00 | 0.00 | 0.35 | 0.18 | % | 0.00 | 0 | 0 | 1.45 | -0.06 | 0.02 | -0.14 | 8/18/2026 4:00:03 PM EST | |||
| 55.00 | 0.00 | 2.00 | 1.00 | 2.32 | 0.00 | 0.00% | 0.02 | 0 | 20 | 1.78 | -0.22 | 0.05 | -0.31 | 7/17/2026 | 8/18/2026 4:00:03 PM EST |
| 60.00 | 0.00 | 4.80 | 2.40 | % | 0.04 | 0 | 0 | 2.00 | -0.53 | 0.07 | -0.39 | 8/18/2026 4:00:03 PM EST | |||
| 65.00 | 3.50 | 8.30 | 5.90 | % | 0.09 | 0 | 0 | 2.01 | -0.81 | 0.04 | -0.26 | 8/18/2026 4:00:03 PM EST | |||
| 70.00 | 8.50 | 12.90 | 10.70 | % | 0.15 | 0 | 0 | 2.52 | -0.95 | 0.02 | -0.10 | 8/18/2026 4:00:03 PM EST | |||
| 75.00 | 13.50 | 18.40 | 15.95 | % | 0.21 | 0 | 0 | 3.33 | -0.99 | 0.00 | -0.02 | 8/18/2026 4:00:03 PM EST | |||
| 80.00 | 18.50 | 23.40 | 20.95 | % | 0.26 | 0 | 0 | 3.80 | -1.00 | 0.00 | 0.00 | 8/18/2026 4:00:03 PM EST | |||
| 85.00 | 23.50 | 28.40 | 25.95 | % | 0.31 | 0 | 0 | 4.21 | -1.00 | 0.00 | 0.00 | 8/18/2026 4:00:03 PM EST |