Options Chain for CASSAVA SCIENCES INC COM (SAVA) - $2.33 as of 7/22/2025 8:02:48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 0.59 | 2.90 | 1.75 | 1.75 | 0.00 | 0.00% | 3.50 | 0 | 5 | 0.00 | 1.00 | 0.00 | 0.00 | 7/18/2025 | 7/21/2025 4:00:02 PM EST |
| 1.00 | 1.24 | 1.37 | 1.31 | 1.11 | 0.00 | 0.00% | 1.31 | 0 | 3 | 9.94 | 1.00 | 0.00 | 0.00 | 7/16/2025 | 7/21/2025 4:00:02 PM EST |
| 1.50 | 0.00 | 2.86 | 1.43 | 0.74 | 0.00 | 0.00% | 0.95 | 0 | 4 | 0.00 | 0.99 | 0.08 | 0.00 | 7/18/2025 | 7/21/2025 4:00:02 PM EST |
| 2.00 | 0.00 | 0.41 | 0.21 | 0.30 | 0.00 | 0.00% | 0.10 | 0 | 53 | 1.41 | 0.82 | 0.58 | -0.01 | 7/21/2025 | 7/21/2025 4:00:02 PM EST |
| 2.50 | 0.10 | 0.13 | 0.12 | 0.10 | 0.00 | 0.00% | 0.05 | 0 | 348 | 1.10 | 0.41 | 0.87 | -0.01 | 7/21/2025 | 7/21/2025 4:00:02 PM EST |
| 3.00 | 0.02 | 0.06 | 0.04 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 57 | 1.27 | 0.13 | 0.46 | 0.00 | 7/21/2025 | 7/21/2025 4:00:02 PM EST |
| 3.50 | 0.00 | 0.02 | 0.01 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 80 | 1.51 | 0.03 | 0.14 | 0.00 | 7/21/2025 | 7/21/2025 4:00:02 PM EST |
| 4.00 | 0.00 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 3 | 1.64 | 0.01 | 0.03 | 0.00 | 6/30/2025 | 7/21/2025 4:00:02 PM EST |
| 4.50 | 0.00 | 0.47 | 0.24 | % | 0.05 | 0 | 0 | 5.81 | 0.00 | 0.00 | 0.00 | 7/21/2025 4:00:02 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 0.00 | 2.13 | 1.07 | % | 2.14 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 7/21/2025 4:00:02 PM EST | |||
| 1.00 | 0.00 | 2.13 | 1.07 | % | 1.07 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 7/21/2025 4:00:02 PM EST | |||
| 1.50 | 0.00 | 2.14 | 1.07 | % | 0.71 | 0 | 0 | 0.00 | -0.01 | 0.08 | 0.00 | 7/21/2025 4:00:02 PM EST | |||
| 2.00 | 0.05 | 1.33 | 0.69 | 0.06 | 0.00 | 0.00% | 0.34 | 0 | 11 | 1.13 | -0.18 | 0.58 | -0.01 | 7/21/2025 | 7/21/2025 4:00:02 PM EST |
| 2.50 | 0.26 | 0.37 | 0.32 | 0.36 | 0.00 | 0.00% | 0.13 | 0 | 1 | 1.72 | -0.59 | 0.87 | -0.01 | 7/18/2025 | 7/21/2025 4:00:02 PM EST |
| 3.00 | 0.00 | 0.79 | 0.40 | 1.13 | 0.00 | 0.00% | 0.13 | 0 | 1 | 2.48 | -0.87 | 0.46 | 0.00 | 6/16/2025 | 7/21/2025 4:00:02 PM EST |
| 3.50 | 0.00 | 2.69 | 1.35 | % | 0.39 | 0 | 0 | 3.68 | -0.97 | 0.14 | 0.00 | 7/21/2025 4:00:02 PM EST | |||
| 4.00 | 0.00 | 1.78 | 0.89 | % | 0.22 | 0 | 0 | 5.01 | -0.99 | 0.03 | 0.00 | 7/21/2025 4:00:02 PM EST | |||
| 4.50 | 2.15 | 2.77 | 2.46 | % | 0.55 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 7/21/2025 4:00:02 PM EST |