Options Chain for ALECTOR INC COM (ALEC) - $2.35 as of 8/29/2025 8:12:30 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 | 0.05 | 0.25 | 0.15 | 0.25 | 0.00 | 0.00% | 0.06 | 0 | 540 | 0.84 | 0.45 | 0.90 | -0.01 | 8/28/2025 | 8/29/2025 3:59:59 PM EST |
| 5.00 | 0.00 | 0.95 | 0.48 | 0.05 | 0.00 | 0.00% | 0.10 | 0 | 22 | 6.46 | 0.00 | 0.00 | 0.00 | 8/21/2025 | 8/29/2025 3:59:59 PM EST |
| 7.50 | 0.00 | 0.25 | 0.13 | % | 0.02 | 0 | 0 | 4.17 | 0.00 | 0.00 | 0.00 | 8/29/2025 3:59:59 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 | 0.05 | 0.40 | 0.23 | 0.35 | 0.00 | 0.00% | 0.09 | 0 | 128 | 1.57 | -0.55 | 0.90 | -0.01 | 8/28/2025 | 8/29/2025 3:59:59 PM EST |
| 5.00 | 2.20 | 3.20 | 2.70 | % | 0.54 | 0 | 0 | 5.18 | -1.00 | 0.00 | 0.00 | 8/29/2025 3:59:59 PM EST | |||
| 7.50 | 4.60 | 5.60 | 5.10 | % | 0.68 | 0 | 0 | 5.80 | -1.00 | 0.00 | 0.00 | 8/29/2025 3:59:59 PM EST |