Options Chain for QUANTUM SI INC COM CL A (QSI) - $1.08 as of 9/2/2025 9:44:21 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 0.30 1.30 0.80 % 1.60 0 0 0.00 0.99 0.08 0.00 9/2/2025 3:59:56 PM EST
1.00 0.00 0.30 0.15 % 0.15 0 0 2.35 0.66 0.92 0.00 9/2/2025 3:59:56 PM EST
1.50 0.00 0.05 0.03 % 0.02 0 0 1.16 0.26 0.78 0.00 9/2/2025 3:59:56 PM EST
2.00 0.00 0.45 0.23 % 0.12 0 0 4.74 0.07 0.34 0.00 9/2/2025 3:59:56 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 0.05 0.03 % 0.06 0 0 2.49 -0.01 0.08 0.00 9/2/2025 3:59:56 PM EST
1.00 0.00 0.20 0.10 % 0.10 0 0 2.22 -0.34 0.92 0.00 9/2/2025 3:59:56 PM EST
1.50 0.00 0.65 0.33 % 0.22 0 0 3.29 -0.74 0.78 0.00 9/2/2025 3:59:56 PM EST
2.00 0.60 1.30 0.95 % 0.47 0 0 4.26 -0.93 0.34 0.00 9/2/2025 3:59:56 PM EST