Options Chain for QUANTUM SI INC COM CL A (QSI) - $1.25 as of 1/9/2026 3:34:41 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 | 0.40 | 1.35 | 0.88 | % | 1.76 | 0 | 0 | 0.00 | 0.91 | 0.11 | 0.00 | 1/9/2026 3:59:56 PM EST | |||
| 1.00 | 0.10 | 0.55 | 0.33 | 0.35 | % | 0.33 | 6 | 0 | 3.01 | 0.77 | 0.22 | 0.00 | 1/9/2026 | 1/9/2026 3:59:56 PM EST | |
| 1.50 | 0.00 | 0.70 | 0.35 | 0.15 | % | 0.23 | 1 | 0 | 4.67 | 0.65 | 0.27 | -0.01 | 1/9/2026 | 1/9/2026 3:59:56 PM EST | |
| 2.00 | 0.00 | 0.75 | 0.38 | % | 0.19 | 0 | 0 | 5.52 | 0.54 | 0.29 | -0.01 | 1/9/2026 3:59:56 PM EST | |||
| 2.50 | 0.00 | 0.75 | 0.38 | % | 0.15 | 0 | 0 | 5.87 | 0.46 | 0.29 | -0.01 | 1/9/2026 3:59:56 PM EST | |||
| 3.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 3.50 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 4.00 | % | 0.00 | 0 | 0 | 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 | 2.38 | -0.09 | 0.11 | 0.00 | 1/9/2026 3:59:56 PM EST | |||
| 1.00 | 0.00 | 0.75 | 0.38 | % | 0.38 | 0 | 0 | 6.66 | -0.23 | 0.22 | 0.00 | 1/9/2026 3:59:56 PM EST | |||
| 1.50 | 0.05 | 1.05 | 0.55 | % | 0.37 | 0 | 0 | 5.34 | -0.35 | 0.27 | -0.01 | 1/9/2026 3:59:56 PM EST | |||
| 2.00 | 0.40 | 1.40 | 0.90 | % | 0.45 | 0 | 0 | 4.74 | -0.46 | 0.29 | -0.01 | 1/9/2026 3:59:56 PM EST | |||
| 2.50 | 0.80 | 1.80 | 1.30 | % | 0.52 | 0 | 0 | 4.48 | -0.54 | 0.29 | -0.01 | 1/9/2026 3:59:56 PM EST | |||
| 3.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 3.50 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 4.00 | % | 0.00 | 0 | 0 | EST |