Options Chain for CATALYST PHARMACEUTICALS INC COM (CPRX) - $25.39 as of 4/10/2026 7:08:27 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 11.30 | 15.50 | 13.40 | % | 1.07 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 4/15/2026 3:59:42 PM EST | |||
| 15.00 | 9.90 | 12.60 | 11.25 | % | 0.75 | 0 | 0 | 9.76 | 1.00 | 0.00 | 0.00 | 4/15/2026 3:59:42 PM EST | |||
| 17.50 | 8.00 | 9.40 | 8.70 | % | 0.50 | 0 | 1 | 6.27 | 1.00 | 0.00 | 0.00 | 4/15/2026 3:59:42 PM EST | |||
| 20.00 | 5.50 | 6.10 | 5.80 | 6.30 | 0.00 | 0.00% | 0.29 | 0 | 31 | 2.95 | 1.00 | 0.00 | 0.00 | 4/14/2026 | 4/15/2026 3:59:42 PM EST |
| 22.50 | 3.00 | 4.30 | 3.65 | 3.76 | -0.04 | -1.06% | 0.16 | 1 | 50 | 3.20 | 0.99 | 0.01 | 0.00 | 4/15/2026 | 4/15/2026 3:59:42 PM EST |
| 25.00 | 0.85 | 1.30 | 1.08 | 1.04 | -0.46 | -30.67% | 0.04 | 6 | 1,286 | 0.75 | 0.73 | 0.24 | -0.12 | 4/15/2026 | 4/15/2026 3:59:42 PM EST |
| 30.00 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 468 | 1.22 | 0.00 | 0.00 | 0.00 | 4/14/2026 | 4/15/2026 3:59:42 PM EST |
| 35.00 | 0.00 | 2.15 | 1.08 | % | 0.03 | 0 | 1 | 6.32 | 0.00 | 0.00 | 0.00 | 4/15/2026 3:59:42 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 0.00 | 1.20 | 0.60 | % | 0.05 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 4/15/2026 3:59:42 PM EST | |||
| 15.00 | 0.00 | 0.95 | 0.48 | % | 0.03 | 0 | 0 | 7.56 | 0.00 | 0.00 | 0.00 | 4/15/2026 3:59:42 PM EST | |||
| 17.50 | 0.00 | 1.15 | 0.58 | % | 0.03 | 0 | 10 | 6.40 | 0.00 | 0.00 | 0.00 | 4/15/2026 3:59:42 PM EST | |||
| 20.00 | 0.00 | 1.15 | 0.58 | 0.17 | 0.00 | 0.00% | 0.03 | 0 | 108 | 4.88 | 0.00 | 0.00 | 0.00 | 3/25/2026 | 4/15/2026 3:59:42 PM EST |
| 22.50 | 0.00 | 0.95 | 0.48 | 0.07 | 0.00 | 0.00% | 0.02 | 0 | 602 | 3.13 | -0.01 | 0.01 | 0.00 | 4/8/2026 | 4/15/2026 3:59:42 PM EST |
| 25.00 | 0.00 | 0.40 | 0.20 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 347 | 0.98 | -0.27 | 0.24 | -0.12 | 4/14/2026 | 4/15/2026 3:59:42 PM EST |
| 30.00 | 3.20 | 4.50 | 3.85 | % | 0.13 | 0 | 0 | 1.94 | -1.00 | 0.00 | 0.00 | 4/15/2026 3:59:42 PM EST | |||
| 35.00 | 7.00 | 11.20 | 9.10 | % | 0.26 | 0 | 0 | 6.11 | -1.00 | 0.00 | 0.00 | 4/15/2026 3:59:42 PM EST |