Options Chain for ALECTOR INC COM (ALEC) - $2.32 as of 8/22/2025 7:42:45 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 | 1.40 | 2.40 | 1.90 | 1.40 | 0.00 | 0.00% | 3.80 | 0 | 2 | 8.44 | 1.00 | 0.00 | 0.00 | 8/8/2025 | 8/22/2025 3:59:52 PM EST |
1.00 | 1.25 | 2.15 | 1.70 | 1.55 | +0.15 | +10.72% | 1.70 | 102 | 864 | 7.18 | 0.98 | 0.09 | 0.00 | 8/22/2025 | 8/22/2025 3:59:52 PM EST |
1.50 | 0.45 | 1.45 | 0.95 | 0.68 | 0.00 | 0.00% | 0.63 | 0 | 27 | 3.21 | 0.87 | 0.16 | 0.00 | 8/8/2025 | 8/22/2025 3:59:52 PM EST |
2.00 | 0.55 | 1.00 | 0.78 | 0.68 | +0.15 | +28.31% | 0.39 | 6 | 150 | 1.43 | 0.73 | 0.23 | 0.00 | 8/22/2025 | 8/22/2025 3:59:52 PM EST |
2.50 | 0.30 | 0.70 | 0.50 | 0.43 | +0.05 | +13.16% | 0.20 | 178 | 166 | 1.40 | 0.59 | 0.27 | 0.00 | 8/22/2025 | 8/22/2025 3:59:52 PM EST |
5.00 | 0.00 | 0.40 | 0.20 | 0.15 | 0.00 | 0.00% | 0.04 | 0 | 5 | 2.43 | 0.16 | 0.17 | 0.00 | 8/14/2025 | 8/22/2025 3:59:52 PM EST |
7.50 | 0.00 | 0.10 | 0.05 | 0.08 | 0.00 | 0.00% | 0.01 | 0 | 52 | 1.98 | 0.05 | 0.07 | 0.00 | 5/2/2025 | 8/22/2025 3:59:52 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 | 0.95 | 0.48 | % | 0.96 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 8/22/2025 3:59:52 PM EST | |||
1.00 | 0.05 | 0.10 | 0.08 | 0.10 | 0.00 | 0.00% | 0.08 | 0 | 550 | 1.99 | -0.02 | 0.09 | 0.00 | 8/21/2025 | 8/22/2025 3:59:52 PM EST |
1.50 | 0.05 | 1.05 | 0.55 | 0.15 | 0.00 | 0.00% | 0.37 | 0 | 26 | 3.57 | -0.13 | 0.16 | 0.00 | 8/8/2025 | 8/22/2025 3:59:52 PM EST |
2.00 | 0.00 | 0.80 | 0.40 | 0.50 | 0.00 | 0.00% | 0.20 | 0 | 8 | 3.08 | -0.27 | 0.23 | 0.00 | 8/8/2025 | 8/22/2025 3:59:52 PM EST |
2.50 | 0.15 | 1.15 | 0.65 | 1.34 | 0.00 | 0.00% | 0.26 | 0 | 1 | 1.68 | -0.41 | 0.27 | 0.00 | 5/14/2025 | 8/22/2025 3:59:52 PM EST |
5.00 | 2.00 | 3.00 | 2.50 | % | 0.50 | 0 | 0 | 2.40 | -0.84 | 0.17 | 0.00 | 8/22/2025 3:59:52 PM EST | |||
7.50 | 2.80 | 7.50 | 5.15 | % | 0.69 | 0 | 0 | 0.00 | -0.95 | 0.07 | 0.00 | 8/22/2025 3:59:52 PM EST |