Options Chain for ALECTOR INC COM (ALEC) - $2.14 as of 9/11/2026 10:14:29 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 | 1.50 | 1.90 | 1.70 | 1.70 | -0.05 | -2.86% | 3.40 | 10 | 87 | 7.42 | 0.99 | 0.01 | 0.00 | 9/11/2026 | 9/11/2026 1:58:54 PM EST |
| 1.00 | 0.70 | 1.55 | 1.13 | 1.47 | 0.00 | 0.00% | 1.13 | 0 | 29 | 5.22 | 0.93 | 0.09 | 0.00 | 8/28/2026 | 9/11/2026 1:58:54 PM EST |
| 1.50 | 0.25 | 1.25 | 0.75 | 1.00 | 0.00 | 0.00% | 0.50 | 0 | 36 | 4.06 | 0.82 | 0.22 | 0.00 | 9/9/2026 | 9/11/2026 1:58:54 PM EST |
| 2.00 | 0.00 | 1.00 | 0.50 | 0.65 | 0.00 | 0.00% | 0.25 | 0 | 318 | 3.86 | 0.65 | 0.37 | -0.01 | 9/9/2026 | 9/11/2026 1:58:54 PM EST |
| 2.50 | 0.20 | 0.40 | 0.30 | 0.42 | 0.00 | 0.00% | 0.12 | 0 | 1,796 | 1.62 | 0.46 | 0.41 | -0.01 | 9/8/2026 | 9/11/2026 1:58:54 PM EST |
| 5.00 | 0.00 | 0.15 | 0.08 | 0.15 | 0.00 | 0.00% | 0.02 | 1 | 28 | 2.42 | 0.06 | 0.12 | 0.00 | 9/11/2026 | 9/11/2026 1:58:54 PM EST |
| 7.50 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 91 | 2.37 | 0.05 | 0.07 | 0.00 | 6/18/2026 | 9/11/2026 1:58:54 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 | 0.05 | 0.03 | 0.21 | 0.00 | 0.00% | 0.06 | 0 | 23 | 3.67 | -0.01 | 0.01 | 0.00 | 6/1/2026 | 9/11/2026 1:58:54 PM EST |
| 1.00 | 0.00 | 0.05 | 0.03 | 0.23 | 0.00 | 0.00% | 0.03 | 0 | 0 | 2.04 | -0.07 | 0.09 | 0.00 | 8/6/2026 | 9/11/2026 1:58:54 PM EST |
| 1.50 | 0.00 | 0.30 | 0.15 | 0.15 | 0.00 | 0.00% | 0.10 | 0 | 141 | 2.60 | -0.18 | 0.22 | 0.00 | 8/25/2026 | 9/11/2026 1:58:54 PM EST |
| 2.00 | 0.05 | 0.45 | 0.25 | 0.20 | 0.00 | 0.00% | 0.12 | 0 | 70 | 1.23 | -0.35 | 0.37 | -0.01 | 9/1/2026 | 9/11/2026 1:58:54 PM EST |
| 2.50 | 0.35 | 0.75 | 0.55 | 0.65 | +0.10 | +18.19% | 0.22 | 1 | 12 | 1.96 | -0.54 | 0.41 | -0.01 | 9/11/2026 | 9/11/2026 1:58:54 PM EST |
| 5.00 | 2.50 | 3.50 | 3.00 | % | 0.60 | 0 | 0 | 4.43 | -0.94 | 0.12 | 0.00 | 9/11/2026 1:58:54 PM EST | |||
| 7.50 | 3.00 | 7.80 | 5.40 | % | 0.72 | 0 | 0 | 0.00 | -0.95 | 0.07 | 0.00 | 9/11/2026 1:58:54 PM EST |