Options Chain for ALECTOR INC COM (ALEC) - $1.83 as of 6/24/2026 1:43:48 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 | 0.80 | 1.80 | 1.30 | 1.15 | 0.00 | 0.00% | 2.60 | 0 | 208 | 0.00 | 0.99 | 0.08 | 0.00 | 6/17/2026 | 6/24/2026 1:58:51 PM EST |
| 1.00 | 0.25 | 1.25 | 0.75 | 1.02 | 0.00 | 0.00% | 0.75 | 0 | 19 | 7.58 | 0.83 | 0.17 | 0.00 | 6/22/2026 | 6/24/2026 1:58:51 PM EST |
| 1.50 | 0.40 | 0.90 | 0.65 | 0.30 | 0.00 | 0.00% | 0.43 | 0 | 1,412 | 3.72 | 0.69 | 0.20 | -0.01 | 6/17/2026 | 6/24/2026 1:58:51 PM EST |
| 2.00 | 0.00 | 0.75 | 0.38 | 0.25 | 0.00 | 0.00% | 0.19 | 0 | 2,059 | 5.36 | 0.58 | 0.22 | -0.01 | 6/23/2026 | 6/24/2026 1:58:51 PM EST |
| 2.50 | 0.05 | 0.20 | 0.13 | 0.15 | 0.00 | 0.00% | 0.05 | 299 | 2,703 | 2.05 | 0.49 | 0.22 | -0.01 | 6/24/2026 | 6/24/2026 1:58:51 PM EST |
| 5.00 | 0.00 | 0.10 | 0.05 | 0.10 | +0.08 | +400.00% | 0.01 | 7 | 522 | 3.39 | 0.25 | 0.17 | -0.01 | 6/24/2026 | 6/24/2026 1:58:51 PM EST |
| 7.50 | 0.00 | 0.10 | 0.05 | % | 0.01 | 0 | 1 | 4.10 | 0.14 | 0.12 | -0.01 | 6/24/2026 1:58:51 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 | 1.00 | 0.50 | 0.24 | 0.00 | 0.00% | 1.00 | 0 | 27 | 0.00 | -0.01 | 0.08 | 0.00 | 6/1/2026 | 6/24/2026 1:58:51 PM EST |
| 1.00 | 0.00 | 1.00 | 0.50 | % | 0.50 | 0 | 0 | 0.00 | -0.17 | 0.17 | 0.00 | 6/24/2026 1:58:51 PM EST | |||
| 1.50 | 0.05 | 1.00 | 0.53 | 0.15 | -0.03 | -16.67% | 0.35 | 20 | 691 | 4.26 | -0.31 | 0.20 | -0.01 | 6/24/2026 | 6/24/2026 1:58:51 PM EST |
| 2.00 | 0.10 | 1.10 | 0.60 | % | 0.30 | 0 | 0 | 5.33 | -0.42 | 0.22 | -0.01 | 6/24/2026 1:58:51 PM EST | |||
| 2.50 | 0.25 | 1.25 | 0.75 | % | 0.30 | 0 | 0 | 3.69 | -0.51 | 0.22 | -0.01 | 6/24/2026 1:58:51 PM EST | |||
| 5.00 | 2.80 | 3.80 | 3.30 | % | 0.66 | 0 | 0 | 0.00 | -0.75 | 0.17 | -0.01 | 6/24/2026 1:58:51 PM EST | |||
| 7.50 | 3.50 | 8.00 | 5.75 | % | 0.77 | 0 | 0 | 0.03 | -0.86 | 0.12 | -0.01 | 6/24/2026 1:58:51 PM EST |