Options Chain for ALECTOR INC COM (ALEC) - $2.26 as of 9/1/2026 7:13:14 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 0.50 | 0.25 | 0.25 | -0.05 | -16.67% | 0.10 | 59 | 47 | 1.83 | 0.53 | 0.42 | -0.01 | 9/1/2026 | 9/1/2026 4:00:03 PM EST |
| 5.00 | 0.00 | 1.00 | 0.50 | 0.05 | 0.00 | 0.00% | 0.10 | 0 | 4 | 7.50 | 0.05 | 0.10 | 0.00 | 8/27/2026 | 9/1/2026 4:00:03 PM EST |
| 7.50 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 4 | 3.65 | 0.01 | 0.01 | 0.00 | 8/24/2026 | 9/1/2026 4:00:03 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 0.45 | 0.23 | 0.40 | 0.00 | 0.00% | 0.09 | 0 | 402 | 1.84 | -0.47 | 0.42 | -0.01 | 8/31/2026 | 9/1/2026 4:00:03 PM EST |
| 5.00 | 2.20 | 3.20 | 2.70 | % | 0.54 | 0 | 0 | 5.39 | -0.95 | 0.10 | 0.00 | 9/1/2026 4:00:03 PM EST | |||
| 7.50 | 4.50 | 5.50 | 5.00 | % | 0.67 | 0 | 0 | 5.94 | -0.99 | 0.01 | 0.00 | 9/1/2026 4:00:03 PM EST |