Options Chain for CALIFORNIA WTR SVC GROUP COM (CWT) - $44.17 as of 12/15/2025 10:14:10 AM 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 | 19.50 | 24.00 | 21.75 | % | 0.97 | 0 | 0 | 5.25 | 1.00 | 0.00 | 0.00 | 12/12/2025 3:59:53 PM EST | |||
| 25.00 | 17.00 | 21.50 | 19.25 | % | 0.77 | 0 | 0 | 4.62 | 1.00 | 0.00 | 0.00 | 12/12/2025 3:59:53 PM EST | |||
| 30.00 | 12.00 | 15.80 | 13.90 | % | 0.46 | 0 | 0 | 2.99 | 1.00 | 0.00 | 0.00 | 12/12/2025 3:59:53 PM EST | |||
| 35.00 | 7.00 | 10.70 | 8.85 | % | 0.25 | 0 | 0 | 2.06 | 1.00 | 0.00 | 0.00 | 12/12/2025 3:59:53 PM EST | |||
| 40.00 | 2.05 | 6.90 | 4.48 | 4.60 | 0.00 | 0.00% | 0.11 | 0 | 1 | 1.86 | 1.00 | 0.00 | 0.00 | 12/8/2025 | 12/12/2025 3:59:53 PM EST |
| 45.00 | 0.00 | 0.55 | 0.28 | 0.25 | 0.00 | 0.00% | 0.01 | 0 | 16 | 0.32 | 0.33 | 0.24 | -0.04 | 12/8/2025 | 12/12/2025 3:59:53 PM EST |
| 50.00 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 15 | 0.56 | 0.00 | 0.00 | 0.00 | 12/8/2025 | 12/12/2025 3:59:53 PM EST |
| 55.00 | 0.00 | 0.10 | 0.05 | 1.10 | 0.00 | 0.00% | 0.00 | 0 | 2 | 0.89 | 0.00 | 0.00 | 0.00 | 5/9/2025 | 12/12/2025 3:59:53 PM EST |
| 60.00 | 0.00 | 0.10 | 0.05 | 1.95 | 0.00 | 0.00% | 0.00 | 0 | 1 | 1.16 | 0.00 | 0.00 | 0.00 | 5/28/2025 | 12/12/2025 3:59:53 PM EST |
| 65.00 | 0.00 | 4.40 | 2.20 | % | 0.03 | 0 | 0 | 4.06 | 0.00 | 0.00 | 0.00 | 12/12/2025 3:59:53 PM EST | |||
| 70.00 | 0.00 | 2.75 | 1.38 | % | 0.02 | 0 | 0 | 3.64 | 0.00 | 0.00 | 0.00 | 12/12/2025 3:59:53 PM EST | |||
| 75.00 | 0.00 | 4.40 | 2.20 | % | 0.03 | 0 | 0 | 4.73 | 0.00 | 0.00 | 0.00 | 12/12/2025 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22.50 | 0.00 | 2.45 | 1.23 | % | 0.05 | 0 | 0 | 5.60 | 0.00 | 0.00 | 0.00 | 12/12/2025 3:59:53 PM EST | |||
| 25.00 | 0.00 | 4.80 | 2.40 | % | 0.10 | 0 | 0 | 6.73 | 0.00 | 0.00 | 0.00 | 12/12/2025 3:59:53 PM EST | |||
| 30.00 | 0.00 | 0.20 | 0.10 | % | 0.00 | 0 | 0 | 1.54 | 0.00 | 0.00 | 0.00 | 12/12/2025 3:59:53 PM EST | |||
| 35.00 | 0.00 | 4.80 | 2.40 | % | 0.07 | 0 | 0 | 4.04 | 0.00 | 0.00 | 0.00 | 12/12/2025 3:59:53 PM EST | |||
| 40.00 | 0.00 | 1.00 | 0.50 | 0.11 | 0.00 | 0.00% | 0.01 | 0 | 4 | 0.52 | 0.00 | 0.00 | 0.00 | 11/12/2025 | 12/12/2025 3:59:53 PM EST |
| 45.00 | 0.70 | 1.35 | 1.03 | 2.60 | 0.00 | 0.00% | 0.02 | 0 | 93 | 0.22 | -0.67 | 0.24 | -0.04 | 12/10/2025 | 12/12/2025 3:59:53 PM EST |
| 50.00 | 3.50 | 7.90 | 5.70 | 3.65 | 0.00 | 0.00% | 0.11 | 0 | 0 | 1.77 | -1.00 | 0.00 | 0.00 | 4/30/2025 | 12/12/2025 3:59:53 PM EST |
| 55.00 | 8.50 | 12.70 | 10.60 | 6.10 | 0.00 | 0.00% | 0.19 | 0 | 1 | 2.20 | -1.00 | 0.00 | 0.00 | 4/25/2025 | 12/12/2025 3:59:53 PM EST |
| 60.00 | 13.50 | 18.00 | 15.75 | % | 0.26 | 0 | 0 | 2.78 | -1.00 | 0.00 | 0.00 | 12/12/2025 3:59:53 PM EST | |||
| 65.00 | 18.50 | 23.00 | 20.75 | % | 0.32 | 0 | 0 | 3.15 | -1.00 | 0.00 | 0.00 | 12/12/2025 3:59:53 PM EST | |||
| 70.00 | 23.50 | 28.00 | 25.75 | % | 0.37 | 0 | 0 | 3.48 | -1.00 | 0.00 | 0.00 | 12/12/2025 3:59:53 PM EST | |||
| 75.00 | 28.50 | 33.00 | 30.75 | % | 0.41 | 0 | 0 | 3.78 | -1.00 | 0.00 | 0.00 | 12/12/2025 3:59:53 PM EST |