Options Chain for CASSAVA SCIENCES INC COM (SAVA) - $4.52 as of 10/17/2025 3:43:07 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 | 3.70 | 3.95 | 3.83 | % | 7.66 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/17/2025 4:00:08 PM EST | |||
| 1.00 | 3.10 | 3.40 | 3.25 | % | 3.25 | 0 | 0 | 8.44 | 1.00 | 0.00 | 0.00 | 10/17/2025 4:00:08 PM EST | |||
| 1.50 | 2.64 | 2.94 | 2.79 | 2.90 | 0.00 | 0.00% | 1.86 | 0 | 0 | 6.04 | 1.00 | 0.00 | 0.00 | 10/14/2025 | 10/17/2025 4:00:08 PM EST |
| 2.00 | 2.17 | 2.41 | 2.29 | 2.00 | 0.00 | 0.00% | 1.15 | 0 | 11 | 4.83 | 1.00 | 0.00 | 0.00 | 10/13/2025 | 10/17/2025 4:00:08 PM EST |
| 2.50 | 1.65 | 1.90 | 1.78 | 2.00 | 0.00 | 0.00% | 0.71 | 0 | 86 | 3.56 | 0.99 | 0.02 | 0.00 | 10/14/2025 | 10/17/2025 4:00:08 PM EST |
| 3.00 | 1.19 | 1.40 | 1.30 | 1.30 | -0.33 | -20.25% | 0.43 | 1 | 90 | 2.69 | 0.96 | 0.09 | -0.01 | 10/17/2025 | 10/17/2025 4:00:08 PM EST |
| 3.50 | 0.75 | 0.93 | 0.84 | 0.87 | -0.18 | -17.15% | 0.24 | 19 | 302 | 1.84 | 0.86 | 0.25 | -0.01 | 10/17/2025 | 10/17/2025 4:00:08 PM EST |
| 4.00 | 0.42 | 0.50 | 0.46 | 0.47 | -0.23 | -32.86% | 0.12 | 93 | 198 | 1.24 | 0.68 | 0.44 | -0.02 | 10/17/2025 | 10/17/2025 4:00:08 PM EST |
| 4.50 | 0.20 | 0.39 | 0.30 | 0.12 | -0.13 | -52.00% | 0.07 | 217 | 185 | 1.61 | 0.43 | 0.50 | -0.02 | 10/17/2025 | 10/17/2025 4:00:08 PM EST |
| 5.00 | 0.09 | 0.15 | 0.12 | 0.11 | -0.13 | -54.17% | 0.02 | 195 | 107 | 1.45 | 0.26 | 0.37 | -0.02 | 10/17/2025 | 10/17/2025 4:00:08 PM EST |
| 5.50 | 0.02 | 0.08 | 0.05 | 0.04 | -0.11 | -73.34% | 0.01 | 245 | 417 | 1.41 | 0.16 | 0.25 | -0.02 | 10/17/2025 | 10/17/2025 4:00:08 PM EST |
| 6.00 | 0.02 | 0.08 | 0.05 | 0.05 | -0.05 | -50.00% | 0.01 | 1 | 116 | 1.75 | 0.09 | 0.16 | -0.01 | 10/17/2025 | 10/17/2025 4:00:08 PM EST |
| 6.50 | 0.01 | 0.05 | 0.03 | 0.04 | 0.00 | 0.00% | 0.00 | 21 | 169 | 1.80 | 0.05 | 0.10 | -0.01 | 10/17/2025 | 10/17/2025 4:00:08 PM EST |
| 7.00 | 0.01 | 0.09 | 0.05 | 0.02 | -0.03 | -60.00% | 0.01 | 25 | 456 | 2.22 | 0.02 | 0.06 | 0.00 | 10/17/2025 | 10/17/2025 4:00:08 PM EST |
| 8.00 | 0.01 | 0.15 | 0.08 | 0.01 | -0.14 | -93.34% | 0.01 | 7 | 2 | 2.87 | 0.00 | 0.01 | 0.00 | 10/17/2025 | 10/17/2025 4:00:08 PM EST |
| 8.50 | 0.00 | 0.10 | 0.05 | % | 0.01 | 0 | 0 | 3.48 | 0.00 | 0.01 | 0.00 | 10/17/2025 4:00:08 PM EST | |||
| 9.00 | 0.00 | 0.10 | 0.05 | % | 0.01 | 0 | 0 | 3.17 | 0.00 | 0.00 | 0.00 | 10/17/2025 4:00:08 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 | 0.06 | 0.03 | % | 0.06 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/17/2025 4:00:08 PM EST | |||
| 1.00 | 0.00 | 0.15 | 0.08 | % | 0.08 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/17/2025 4:00:08 PM EST | |||
| 1.50 | 0.00 | 0.15 | 0.08 | % | 0.05 | 0 | 0 | 5.29 | 0.00 | 0.00 | 0.00 | 10/17/2025 4:00:08 PM EST | |||
| 2.00 | 0.00 | 0.06 | 0.03 | 0.01 | 0.00 | 0.00% | 0.01 | 0 | 31 | 3.99 | 0.00 | 0.00 | 0.00 | 10/10/2025 | 10/17/2025 4:00:08 PM EST |
| 2.50 | 0.00 | 0.06 | 0.03 | 0.04 | 0.00 | 0.00% | 0.01 | 0 | 26 | 2.99 | -0.01 | 0.02 | 0.00 | 10/16/2025 | 10/17/2025 4:00:08 PM EST |
| 3.00 | 0.00 | 0.07 | 0.04 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 38 | 2.26 | -0.04 | 0.09 | -0.01 | 10/14/2025 | 10/17/2025 4:00:08 PM EST |
| 3.50 | 0.03 | 0.20 | 0.12 | 0.05 | 0.00 | 0.00% | 0.03 | 11 | 66 | 1.75 | -0.14 | 0.25 | -0.01 | 10/17/2025 | 10/17/2025 4:00:08 PM EST |
| 4.00 | 0.14 | 0.20 | 0.17 | 0.17 | -0.01 | -5.56% | 0.04 | 79 | 49 | 1.28 | -0.32 | 0.44 | -0.02 | 10/17/2025 | 10/17/2025 4:00:08 PM EST |
| 4.50 | 0.37 | 0.58 | 0.48 | 0.45 | -0.07 | -13.47% | 0.11 | 47 | 259 | 1.49 | -0.57 | 0.50 | -0.02 | 10/17/2025 | 10/17/2025 4:00:08 PM EST |
| 5.00 | 0.68 | 0.97 | 0.83 | 0.79 | % | 0.17 | 1 | 0 | 2.18 | -0.74 | 0.37 | -0.02 | 10/17/2025 | 10/17/2025 4:00:08 PM EST | |
| 5.50 | 1.09 | 1.39 | 1.24 | 1.15 | +0.19 | +19.80% | 0.23 | 1 | 3 | 2.09 | -0.84 | 0.25 | -0.02 | 10/17/2025 | 10/17/2025 4:00:08 PM EST |
| 6.00 | 1.59 | 1.89 | 1.74 | % | 0.29 | 0 | 0 | 2.66 | -0.91 | 0.16 | -0.01 | 10/17/2025 4:00:08 PM EST | |||
| 6.50 | 2.06 | 2.38 | 2.22 | % | 0.34 | 0 | 0 | 2.96 | -0.95 | 0.10 | -0.01 | 10/17/2025 4:00:08 PM EST | |||
| 7.00 | 2.57 | 2.84 | 2.71 | % | 0.39 | 0 | 0 | 3.21 | -0.98 | 0.06 | 0.00 | 10/17/2025 4:00:08 PM EST | |||
| 8.00 | 3.45 | 3.90 | 3.68 | % | 0.46 | 0 | 0 | 3.22 | -1.00 | 0.01 | 0.00 | 10/17/2025 4:00:08 PM EST | |||
| 8.50 | 3.95 | 4.35 | 4.15 | % | 0.49 | 0 | 0 | 3.82 | -1.00 | 0.01 | 0.00 | 10/17/2025 4:00:08 PM EST | |||
| 9.00 | 4.55 | 4.90 | 4.73 | % | 0.53 | 0 | 0 | 4.37 | -1.00 | 0.00 | 0.00 | 10/17/2025 4:00:08 PM EST |