Options Chain for ALECTOR INC COM (ALEC) - $1.69 as of 1/7/2026 11:43:54 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 | 0.75 | 1.75 | 1.25 | % | 2.50 | 0 | 0 | 0.00 | 0.96 | 0.05 | 0.00 | 1/7/2026 12:59:06 PM EST | |||
| 1.00 | 0.25 | 1.25 | 0.75 | % | 0.75 | 0 | 0 | 5.27 | 0.86 | 0.16 | 0.00 | 1/7/2026 12:59:06 PM EST | |||
| 1.50 | 0.00 | 1.00 | 0.50 | % | 0.33 | 0 | 0 | 4.39 | 0.72 | 0.24 | -0.01 | 1/7/2026 12:59:06 PM EST | |||
| 2.00 | 0.00 | 1.00 | 0.50 | 0.10 | 0.00 | 0.00% | 0.25 | 0 | 12 | 4.99 | 0.57 | 0.30 | -0.01 | 12/29/2025 | 1/7/2026 12:59:06 PM EST |
| 2.50 | 0.00 | 1.00 | 0.50 | % | 0.20 | 0 | 0 | 5.41 | 0.45 | 0.31 | -0.01 | 1/7/2026 12:59:06 PM EST | |||
| 5.00 | 0.00 | 0.05 | 0.03 | % | 0.01 | 0 | 0 | 1.98 | 0.20 | 0.19 | 0.00 | 1/7/2026 12:59:06 PM EST | |||
| 7.50 | 0.00 | 4.20 | 2.10 | % | 0.28 | 0 | 0 | 0.00 | 0.12 | 0.13 | 0.00 | 1/7/2026 12:59:06 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 | % | 1.00 | 0 | 0 | 0.00 | -0.04 | 0.05 | 0.00 | 1/7/2026 12:59:06 PM EST | |||
| 1.00 | 0.00 | 0.50 | 0.25 | % | 0.25 | 0 | 0 | 2.68 | -0.14 | 0.16 | 0.00 | 1/7/2026 12:59:06 PM EST | |||
| 1.50 | 0.00 | 1.00 | 0.50 | % | 0.33 | 0 | 0 | 5.84 | -0.28 | 0.24 | -0.01 | 1/7/2026 12:59:06 PM EST | |||
| 2.00 | 0.00 | 0.90 | 0.45 | 0.59 | 0.00 | 0.00% | 0.23 | 0 | 20 | 3.06 | -0.43 | 0.30 | -0.01 | 12/23/2025 | 1/7/2026 12:59:06 PM EST |
| 2.50 | 0.35 | 1.35 | 0.85 | % | 0.34 | 0 | 0 | 3.32 | -0.55 | 0.31 | -0.01 | 1/7/2026 12:59:06 PM EST | |||
| 5.00 | 1.00 | 5.80 | 3.40 | % | 0.68 | 0 | 0 | 0.00 | -0.80 | 0.19 | 0.00 | 1/7/2026 12:59:06 PM EST | |||
| 7.50 | 3.50 | 8.30 | 5.90 | % | 0.79 | 0 | 0 | 0.00 | -0.88 | 0.13 | 0.00 | 1/7/2026 12:59:06 PM EST |