Options Chain for CATALYST PHARMACEUTICALS INC COM (CPRX) - $31.22 as of 6/18/2026 4:29:18 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17.50 | 12.70 | 16.10 | 14.40 | % | 0.82 | 0 | 0 | 2.70 | 1.00 | 0.00 | 0.00 | 6/18/2026 3:59:54 PM EST | |||
| 20.00 | 10.20 | 13.60 | 11.90 | % | 0.59 | 0 | 0 | 2.26 | 1.00 | 0.00 | 0.00 | 6/18/2026 3:59:54 PM EST | |||
| 22.50 | 8.10 | 11.10 | 9.60 | % | 0.43 | 0 | 0 | 1.86 | 1.00 | 0.00 | 0.00 | 6/18/2026 3:59:54 PM EST | |||
| 25.00 | 5.70 | 7.00 | 6.35 | 6.40 | 0.00 | 0.00% | 0.25 | 0 | 70 | 0.82 | 1.00 | 0.00 | 0.00 | 6/9/2026 | 6/18/2026 3:59:54 PM EST |
| 30.00 | 1.05 | 1.85 | 1.45 | 1.50 | 0.00 | 0.00% | 0.05 | 0 | 7 | 0.29 | 0.73 | 0.13 | -0.02 | 6/9/2026 | 6/18/2026 3:59:54 PM EST |
| 35.00 | 0.00 | 0.30 | 0.15 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 80 | 0.33 | 0.11 | 0.07 | -0.01 | 6/17/2026 | 6/18/2026 3:59:54 PM EST |
| 40.00 | 0.00 | 1.00 | 0.50 | % | 0.01 | 0 | 0 | 0.97 | 0.00 | 0.00 | 0.00 | 6/18/2026 3:59:54 PM EST | |||
| 45.00 | 0.00 | 3.40 | 1.70 | % | 0.04 | 0 | 0 | 2.03 | 0.00 | 0.00 | 0.00 | 6/18/2026 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17.50 | 0.00 | 3.40 | 1.70 | % | 0.10 | 0 | 0 | 3.36 | 0.00 | 0.00 | 0.00 | 6/18/2026 3:59:54 PM EST | |||
| 20.00 | 0.00 | 3.40 | 1.70 | % | 0.08 | 0 | 0 | 2.83 | 0.00 | 0.00 | 0.00 | 6/18/2026 3:59:54 PM EST | |||
| 22.50 | 0.00 | 2.15 | 1.08 | % | 0.05 | 0 | 0 | 1.86 | 0.00 | 0.00 | 0.00 | 6/18/2026 3:59:54 PM EST | |||
| 25.00 | 0.00 | 2.15 | 1.08 | % | 0.04 | 0 | 0 | 1.50 | 0.00 | 0.00 | 0.00 | 6/18/2026 3:59:54 PM EST | |||
| 30.00 | 0.00 | 2.15 | 1.08 | 0.25 | 0.00 | 0.00% | 0.04 | 0 | 1 | 0.82 | -0.27 | 0.13 | -0.02 | 6/17/2026 | 6/18/2026 3:59:54 PM EST |
| 35.00 | 3.00 | 5.80 | 4.40 | % | 0.13 | 0 | 0 | 1.02 | -0.89 | 0.07 | -0.01 | 6/18/2026 3:59:54 PM EST | |||
| 40.00 | 7.90 | 10.80 | 9.35 | % | 0.23 | 0 | 0 | 1.39 | -1.00 | 0.00 | 0.00 | 6/18/2026 3:59:54 PM EST | |||
| 45.00 | 12.40 | 15.80 | 14.10 | % | 0.31 | 0 | 0 | 1.68 | -1.00 | 0.00 | 0.00 | 6/18/2026 3:59:54 PM EST |