Options Chain for CASSAVA SCIENCES INC COM (SAVA) - $2.32 as of 9/23/2025 3:21:21 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 2.73 | 2.96 | 2.85 | 2.47 | % | 5.70 | 1 | 0 | 4.38 | 1.00 | 0.00 | 0.00 | 9/23/2025 | 9/23/2025 2:59:05 PM EST | |
| 1.00 | 2.30 | 2.48 | 2.39 | % | 2.39 | 0 | 0 | 3.60 | 1.00 | 0.00 | 0.00 | 9/23/2025 2:59:05 PM EST | |||
| 1.50 | 1.73 | 1.99 | 1.86 | 0.61 | 0.00 | 0.00% | 1.24 | 0 | 1 | 2.73 | 1.00 | 0.00 | 0.00 | 9/18/2025 | 9/23/2025 2:59:05 PM EST |
| 2.00 | 1.26 | 1.58 | 1.42 | 0.81 | +0.35 | +76.09% | 0.71 | 5 | 5 | 1.93 | 0.94 | 0.10 | 0.00 | 9/23/2025 | 9/23/2025 2:59:05 PM EST |
| 2.50 | 0.99 | 1.15 | 1.07 | 1.15 | +0.95 | +475.00% | 0.43 | 188 | 137 | 1.45 | 0.84 | 0.18 | 0.00 | 9/23/2025 | 9/23/2025 2:59:05 PM EST |
| 3.00 | 0.64 | 0.85 | 0.75 | 0.70 | +0.62 | +775.00% | 0.25 | 86 | 5 | 1.33 | 0.70 | 0.24 | -0.01 | 9/23/2025 | 9/23/2025 2:59:05 PM EST |
| 3.50 | 0.43 | 0.60 | 0.52 | 0.50 | +0.43 | +614.29% | 0.15 | 379 | 1 | 1.22 | 0.56 | 0.28 | -0.01 | 9/23/2025 | 9/23/2025 2:59:05 PM EST |
| 4.00 | 0.37 | 0.48 | 0.43 | 0.48 | +0.45 | +1,500.00% | 0.11 | 32 | 165 | 1.39 | 0.43 | 0.28 | -0.01 | 9/23/2025 | 9/23/2025 2:59:05 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 | 0.01 | 0.01 | % | 0.02 | 0 | 0 | 3.02 | 0.00 | 0.00 | 0.00 | 9/23/2025 2:59:05 PM EST | |||
| 1.00 | 0.00 | 0.15 | 0.08 | % | 0.08 | 0 | 0 | 3.76 | 0.00 | 0.00 | 0.00 | 9/23/2025 2:59:05 PM EST | |||
| 1.50 | 0.00 | 0.15 | 0.08 | % | 0.05 | 0 | 0 | 2.66 | 0.00 | 0.00 | 0.00 | 9/23/2025 2:59:05 PM EST | |||
| 2.00 | 0.03 | 0.10 | 0.07 | 0.05 | -0.11 | -68.75% | 0.04 | 20 | 12 | 1.32 | -0.06 | 0.10 | 0.00 | 9/23/2025 | 9/23/2025 2:59:05 PM EST |
| 2.50 | 0.00 | 0.26 | 0.13 | 0.18 | % | 0.05 | 21 | 0 | 1.47 | -0.16 | 0.18 | 0.00 | 9/23/2025 | 9/23/2025 2:59:05 PM EST | |
| 3.00 | 0.30 | 0.35 | 0.33 | 0.35 | % | 0.11 | 24 | 0 | 1.24 | -0.30 | 0.24 | -0.01 | 9/23/2025 | 9/23/2025 2:59:05 PM EST | |
| 3.50 | 0.54 | 0.78 | 0.66 | 0.69 | % | 0.19 | 42 | 0 | 1.25 | -0.44 | 0.28 | -0.01 | 9/23/2025 | 9/23/2025 2:59:05 PM EST | |
| 4.00 | 0.88 | 1.06 | 0.97 | 1.10 | % | 0.24 | 1 | 0 | 1.20 | -0.57 | 0.28 | -0.01 | 9/23/2025 | 9/23/2025 2:59:05 PM EST |