Options Chain for QUANTUM SI INC COM CL A (QSI) - $0.95 as of 3/3/2026 6:52:41 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 | 0.70 | 0.45 | 0.40 | -0.03 | -6.98% | 0.90 | 1 | 23 | 5.56 | 0.92 | 0.42 | 0.00 | 3/3/2026 | 3/3/2026 3:59:38 PM EST |
| 1.00 | 0.15 | 0.20 | 0.18 | 0.18 | -0.12 | -40.00% | 0.18 | 43 | 561 | 1.69 | 0.54 | 0.67 | 0.00 | 3/3/2026 | 3/3/2026 3:59:38 PM EST |
| 1.50 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.03 | 2 | 961 | 1.92 | 0.29 | 0.57 | 0.00 | 3/3/2026 | 3/3/2026 3:59:38 PM EST |
| 2.00 | 0.00 | 0.10 | 0.05 | 0.10 | 0.00 | 0.00% | 0.03 | 0 | 433 | 2.41 | 0.15 | 0.40 | 0.00 | 2/19/2026 | 3/3/2026 3:59:38 PM EST |
| 2.50 | 0.00 | 0.10 | 0.05 | 0.10 | +0.05 | +100.00% | 0.02 | 1 | 5,966 | 2.75 | 0.09 | 0.26 | 0.00 | 3/3/2026 | 3/3/2026 3:59:38 PM EST |
| 5.00 | 0.00 | 0.05 | 0.03 | 0.05 | +0.03 | +150.00% | 0.01 | 20 | 1,780 | 3.09 | 0.01 | 0.03 | 0.00 | 3/3/2026 | 3/3/2026 3:59:38 PM EST |
| 7.50 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 2,533 | 4.14 | 0.00 | 0.00 | 0.00 | 12/22/2025 | 3/3/2026 3:59:38 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 | 0.03 | % | 0.06 | 1 | 0 | 1.98 | -0.08 | 0.42 | 0.00 | 3/3/2026 | 3/3/2026 3:59:38 PM EST | |
| 1.00 | 0.15 | 0.45 | 0.30 | 0.20 | +0.01 | +5.27% | 0.30 | 2 | 1,159 | 1.89 | -0.46 | 0.67 | 0.00 | 3/3/2026 | 3/3/2026 3:59:38 PM EST |
| 1.50 | 0.25 | 1.00 | 0.63 | 0.70 | 0.00 | 0.00% | 0.42 | 0 | 33 | 4.43 | -0.71 | 0.57 | 0.00 | 2/25/2026 | 3/3/2026 3:59:38 PM EST |
| 2.00 | 0.75 | 1.50 | 1.13 | 1.02 | 0.00 | 0.00% | 0.56 | 0 | 11 | 4.92 | -0.84 | 0.40 | 0.00 | 2/9/2026 | 3/3/2026 3:59:38 PM EST |
| 2.50 | 1.20 | 1.95 | 1.58 | 1.93 | 0.00 | 0.00% | 0.63 | 0 | 17 | 4.86 | -0.92 | 0.26 | 0.00 | 2/23/2026 | 3/3/2026 3:59:38 PM EST |
| 5.00 | 3.50 | 4.70 | 4.10 | 3.80 | 0.00 | 0.00% | 0.82 | 0 | 7 | 8.20 | -0.99 | 0.03 | 0.00 | 11/28/2025 | 3/3/2026 3:59:38 PM EST |
| 7.50 | 5.80 | 7.30 | 6.55 | % | 0.87 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 3/3/2026 3:59:38 PM EST |