Options Chain for CALIFORNIA WTR SVC GROUP COM (CWT) - $43.34 as of 5/21/2026 7:42:20 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25.00 | 16.00 | 21.00 | 18.50 | 18.85 | 0.00 | 0.00% | 0.74 | 0 | 0 | 2.42 | 1.00 | 0.00 | 0.00 | 5/8/2026 | 5/21/2026 10:59:04 AM EST |
| 30.00 | 11.10 | 16.00 | 13.55 | % | 0.45 | 0 | 0 | 1.83 | 1.00 | 0.00 | 0.00 | 5/21/2026 10:59:04 AM EST | |||
| 35.00 | 6.10 | 10.90 | 8.50 | % | 0.24 | 0 | 0 | 1.30 | 1.00 | 0.00 | 0.00 | 5/21/2026 10:59:04 AM EST | |||
| 40.00 | 1.50 | 6.20 | 3.85 | % | 0.10 | 0 | 22 | 0.94 | 0.85 | 0.06 | -0.02 | 5/21/2026 10:59:04 AM EST | |||
| 45.00 | 0.00 | 2.00 | 1.00 | 0.55 | 0.00 | 0.00% | 0.02 | 0 | 30 | 0.54 | 0.36 | 0.11 | -0.03 | 5/20/2026 | 5/21/2026 10:59:04 AM EST |
| 50.00 | 0.00 | 4.80 | 2.40 | 0.20 | 0.00 | 0.00% | 0.05 | 0 | 30 | 1.47 | 0.04 | 0.03 | -0.01 | 4/17/2026 | 5/21/2026 10:59:04 AM EST |
| 55.00 | 0.00 | 4.80 | 2.40 | 0.28 | 0.00 | 0.00% | 0.04 | 0 | 4 | 1.75 | 0.00 | 0.00 | 0.00 | 4/23/2026 | 5/21/2026 10:59:04 AM EST |
| 60.00 | 0.00 | 4.80 | 2.40 | % | 0.04 | 0 | 0 | 1.98 | 0.00 | 0.00 | 0.00 | 5/21/2026 10:59:04 AM EST | |||
| 65.00 | 0.00 | 4.80 | 2.40 | % | 0.04 | 0 | 0 | 2.18 | 0.00 | 0.00 | 0.00 | 5/21/2026 10:59:04 AM EST | |||
| 70.00 | 0.00 | 4.80 | 2.40 | % | 0.03 | 0 | 2 | 2.35 | 0.00 | 0.00 | 0.00 | 5/21/2026 10:59:04 AM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25.00 | 0.00 | 4.80 | 2.40 | % | 0.10 | 0 | 1 | 3.32 | 0.00 | 0.00 | 0.00 | 5/21/2026 10:59:04 AM EST | |||
| 30.00 | 0.00 | 4.80 | 2.40 | % | 0.08 | 0 | 0 | 2.59 | 0.00 | 0.00 | 0.00 | 5/21/2026 10:59:04 AM EST | |||
| 35.00 | 0.00 | 4.80 | 2.40 | 0.10 | 0.00 | 0.00% | 0.07 | 0 | 12 | 1.97 | 0.00 | 0.00 | 0.00 | 5/7/2026 | 5/21/2026 10:59:04 AM EST |
| 40.00 | 0.15 | 0.55 | 0.35 | 0.32 | 0.00 | 0.00% | 0.01 | 0 | 20 | 0.32 | -0.15 | 0.06 | -0.02 | 5/15/2026 | 5/21/2026 10:59:04 AM EST |
| 45.00 | 0.05 | 2.45 | 1.25 | 2.44 | 0.00 | 0.00% | 0.03 | 0 | 29 | 0.34 | -0.64 | 0.11 | -0.03 | 5/8/2026 | 5/21/2026 10:59:04 AM EST |
| 50.00 | 4.10 | 8.90 | 6.50 | % | 0.13 | 0 | 0 | 0.97 | -0.96 | 0.03 | -0.01 | 5/21/2026 10:59:04 AM EST | |||
| 55.00 | 9.10 | 13.90 | 11.50 | % | 0.21 | 0 | 0 | 1.23 | -1.00 | 0.00 | 0.00 | 5/21/2026 10:59:04 AM EST | |||
| 60.00 | 14.10 | 19.00 | 16.55 | % | 0.28 | 0 | 0 | 1.49 | -1.00 | 0.00 | 0.00 | 5/21/2026 10:59:04 AM EST | |||
| 65.00 | 19.10 | 24.00 | 21.55 | % | 0.33 | 0 | 0 | 1.68 | -1.00 | 0.00 | 0.00 | 5/21/2026 10:59:04 AM EST | |||
| 70.00 | 24.10 | 29.00 | 26.55 | % | 0.38 | 0 | 0 | 1.85 | -1.00 | 0.00 | 0.00 | 5/21/2026 10:59:04 AM EST |