Options Chain for ALECTOR INC COM (ALEC) - $2.76 as of 9/17/2025 7:42:33 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 0.40 0.65 0.53 0.45 -0.05 -10.00% 0.21 22 410 3.73 0.97 0.24 0.00 9/17/2025 9/17/2025 4:00:00 PM EST
5.00 0.00 0.10 0.05 0.42 0.00 0.00% 0.01 0 35 5.96 0.00 0.00 0.00 9/11/2025 9/17/2025 4:00:00 PM EST
7.50 0.00 0.25 0.13 0.05 0.00 0.00% 0.02 0 1 0.00 0.00 0.00 0.00 9/16/2025 9/17/2025 4:00:00 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 0.05 0.03 0.05 0.00 0.00% 0.01 0 608 2.57 -0.03 0.24 0.00 9/11/2025 9/17/2025 4:00:00 PM EST
5.00 1.60 2.60 2.10 % 0.42 0 0 0.00 -1.00 0.00 0.00 9/17/2025 4:00:00 PM EST
7.50 4.20 5.20 4.70 % 0.63 0 0 0.00 -1.00 0.00 0.00 9/17/2025 4:00:00 PM EST