Options Chain for QUANTUM SI INC COM CL A (QSI) - $0.74 as of 4/10/2026 5:13:38 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 | 0.20 | 0.30 | 0.25 | 0.23 | -0.12 | -34.29% | 0.50 | 7 | 113 | 6.19 | 0.91 | 0.69 | 0.00 | 4/13/2026 | 4/13/2026 9:58:39 AM EST |
| 1.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 753 | 4.01 | 0.21 | 1.22 | -0.01 | 4/9/2026 | 4/13/2026 9:58:39 AM EST |
| 1.50 | 0.00 | 0.05 | 0.03 | 0.01 | 0.00 | 0.00% | 0.02 | 0 | 1,046 | 6.26 | 0.02 | 0.19 | 0.00 | 4/9/2026 | 4/13/2026 9:58:39 AM EST |
| 2.00 | 0.00 | 0.05 | 0.03 | 0.04 | 0.00 | 0.00% | 0.01 | 0 | 427 | 0.00 | 0.00 | 0.02 | 0.00 | 3/30/2026 | 4/13/2026 9:58:39 AM EST |
| 2.50 | 0.00 | 0.05 | 0.03 | 0.02 | 0.00 | 0.00% | 0.01 | 0 | 5,973 | 0.00 | 0.00 | 0.00 | 0.00 | 4/10/2026 | 4/13/2026 9:58:39 AM EST |
| 5.00 | 0.00 | 0.05 | 0.03 | % | 0.01 | 0 | 1,800 | 0.00 | 0.00 | 0.00 | 0.00 | 4/13/2026 9:58:39 AM EST | |||
| 7.50 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 2,533 | 0.00 | 0.00 | 0.00 | 0.00 | 4/13/2026 9:58:39 AM 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 | 0.03 | 0.00 | 0.00% | 0.06 | 0 | 81 | 5.23 | -0.09 | 0.69 | 0.00 | 4/10/2026 | 4/13/2026 9:58:39 AM EST |
| 1.00 | 0.15 | 0.45 | 0.30 | 0.27 | 0.00 | 0.00% | 0.30 | 0 | 1,255 | 8.27 | -0.79 | 1.22 | -0.01 | 4/10/2026 | 4/13/2026 9:58:39 AM EST |
| 1.50 | 0.40 | 1.10 | 0.75 | 0.77 | 0.00 | 0.00% | 0.50 | 0 | 17 | 0.00 | -0.98 | 0.19 | 0.00 | 4/2/2026 | 4/13/2026 9:58:39 AM EST |
| 2.00 | 0.90 | 1.60 | 1.25 | % | 0.62 | 0 | 0 | 0.00 | -1.00 | 0.02 | 0.00 | 4/13/2026 9:58:39 AM EST | |||
| 2.50 | 1.40 | 2.15 | 1.78 | % | 0.71 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 4/13/2026 9:58:39 AM EST | |||
| 5.00 | 3.80 | 4.80 | 4.30 | 4.30 | % | 0.86 | 1 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 4/13/2026 | 4/13/2026 9:58:39 AM EST | |
| 7.50 | 6.30 | 7.30 | 6.80 | % | 0.91 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 4/13/2026 9:58:39 AM EST |