Options Chain for CALIFORNIA WTR SVC GROUP COM (CWT) - $50.26 as of 8/27/2026 7:23:22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22.50 | 25.00 | 30.00 | 27.50 | % | 1.22 | 0 | 0 | 3.42 | 1.00 | 0.00 | 0.00 | 8/27/2026 4:00:01 PM EST | |||
| 25.00 | 22.50 | 27.50 | 25.00 | % | 1.00 | 0 | 0 | 3.05 | 1.00 | 0.00 | 0.00 | 8/27/2026 4:00:01 PM EST | |||
| 30.00 | 17.50 | 22.50 | 20.00 | % | 0.67 | 0 | 0 | 2.42 | 1.00 | 0.00 | 0.00 | 8/27/2026 4:00:01 PM EST | |||
| 35.00 | 12.50 | 17.50 | 15.00 | 8.77 | 0.00 | 0.00% | 0.43 | 0 | 0 | 1.89 | 1.00 | 0.00 | 0.00 | 5/5/2026 | 8/27/2026 4:00:01 PM EST |
| 40.00 | 7.50 | 12.30 | 9.90 | 6.80 | 0.00 | 0.00% | 0.25 | 0 | 0 | 1.35 | 1.00 | 0.00 | 0.00 | 4/8/2026 | 8/27/2026 4:00:01 PM EST |
| 45.00 | 3.00 | 7.50 | 5.25 | 1.83 | 0.00 | 0.00% | 0.12 | 0 | 2 | 0.96 | 0.96 | 0.03 | -0.01 | 4/8/2026 | 8/27/2026 4:00:01 PM EST |
| 50.00 | 0.00 | 4.80 | 2.40 | 3.83 | 0.00 | 0.00% | 0.05 | 0 | 17 | 0.97 | 0.55 | 0.12 | -0.03 | 7/20/2026 | 8/27/2026 4:00:01 PM EST |
| 55.00 | 0.05 | 0.20 | 0.13 | 0.30 | 0.00 | 0.00% | 0.00 | 0 | 192 | 0.26 | 0.09 | 0.05 | -0.01 | 8/25/2026 | 8/27/2026 4:00:01 PM EST |
| 60.00 | 0.00 | 4.80 | 2.40 | % | 0.04 | 0 | 0 | 1.66 | 0.00 | 0.00 | 0.00 | 8/27/2026 4:00:01 PM EST | |||
| 65.00 | 0.00 | 0.35 | 0.18 | % | 0.00 | 0 | 6 | 0.74 | 0.00 | 0.00 | 0.00 | 8/27/2026 4:00:01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22.50 | 0.00 | 4.80 | 2.40 | % | 0.11 | 0 | 0 | 4.57 | 0.00 | 0.00 | 0.00 | 8/27/2026 4:00:01 PM EST | |||
| 25.00 | 0.00 | 4.80 | 2.40 | % | 0.10 | 0 | 2 | 4.10 | 0.00 | 0.00 | 0.00 | 8/27/2026 4:00:01 PM EST | |||
| 30.00 | 0.00 | 4.80 | 2.40 | % | 0.08 | 0 | 2 | 3.30 | 0.00 | 0.00 | 0.00 | 8/27/2026 4:00:01 PM EST | |||
| 35.00 | 0.00 | 4.80 | 2.40 | 0.21 | 0.00 | 0.00% | 0.07 | 0 | 7 | 2.64 | 0.00 | 0.00 | 0.00 | 6/25/2026 | 8/27/2026 4:00:01 PM EST |
| 40.00 | 0.00 | 0.50 | 0.25 | 0.25 | 0.00 | 0.00% | 0.01 | 0 | 11 | 0.78 | 0.00 | 0.00 | 0.00 | 8/12/2026 | 8/27/2026 4:00:01 PM EST |
| 45.00 | 0.00 | 3.80 | 1.90 | 0.55 | 0.00 | 0.00% | 0.04 | 0 | 35 | 1.30 | -0.04 | 0.03 | -0.01 | 7/15/2026 | 8/27/2026 4:00:01 PM EST |
| 50.00 | 0.00 | 4.80 | 2.40 | % | 0.05 | 0 | 0 | 1.00 | -0.45 | 0.12 | -0.03 | 8/27/2026 4:00:01 PM EST | |||
| 55.00 | 2.65 | 7.50 | 5.08 | 5.10 | 0.00 | 0.00% | 0.09 | 0 | 1 | 0.91 | -0.91 | 0.05 | -0.01 | 7/16/2026 | 8/27/2026 4:00:01 PM EST |
| 60.00 | 7.60 | 12.40 | 10.00 | % | 0.17 | 0 | 0 | 1.17 | -1.00 | 0.00 | 0.00 | 8/27/2026 4:00:01 PM EST | |||
| 65.00 | 12.60 | 17.40 | 15.00 | % | 0.23 | 0 | 0 | 1.41 | -1.00 | 0.00 | 0.00 | 8/27/2026 4:00:01 PM EST |