Options Chain for QUANTUM CORP COM (QMCO) - $24.94 as of 9/18/2026 3:05:32 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 12.00 | 13.20 | 12.60 | 12.50 | +0.50 | +4.17% | 1.01 | 1 | 3 | 0.00 | 0.99 | 0.00 | -0.01 | 9/18/2026 | 9/18/2026 3:59:59 PM EST |
| 15.00 | 9.70 | 10.80 | 10.25 | 11.40 | 0.00 | 0.00% | 0.68 | 0 | 21 | 1.70 | 0.96 | 0.01 | -0.02 | 9/17/2026 | 9/18/2026 3:59:59 PM EST |
| 17.50 | 7.30 | 8.40 | 7.85 | % | 0.45 | 0 | 0 | 1.38 | 0.91 | 0.02 | -0.03 | 9/18/2026 3:59:59 PM EST | |||
| 20.00 | 5.30 | 6.40 | 5.85 | 5.85 | -1.05 | -15.22% | 0.29 | 1 | 62 | 0.91 | 0.83 | 0.04 | -0.04 | 9/18/2026 | 9/18/2026 3:59:59 PM EST |
| 22.50 | 3.70 | 4.60 | 4.15 | 4.00 | +0.20 | +5.27% | 0.18 | 12 | 32 | 1.00 | 0.71 | 0.05 | -0.04 | 9/18/2026 | 9/18/2026 3:59:59 PM EST |
| 25.00 | 2.30 | 2.85 | 2.58 | 2.75 | -0.05 | -1.79% | 0.10 | 7 | 67 | 0.93 | 0.55 | 0.06 | -0.05 | 9/18/2026 | 9/18/2026 3:59:59 PM EST |
| 30.00 | 0.85 | 1.45 | 1.15 | 1.10 | -0.13 | -10.57% | 0.04 | 165 | 103 | 1.02 | 0.29 | 0.05 | -0.04 | 9/18/2026 | 9/18/2026 3:59:59 PM EST |
| 35.00 | 0.20 | 0.60 | 0.40 | 0.40 | -0.15 | -27.28% | 0.01 | 203 | 655 | 0.99 | 0.15 | 0.03 | -0.03 | 9/18/2026 | 9/18/2026 3:59:59 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 0.05 | 0.20 | 0.13 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.46 | -0.01 | 0.00 | -0.01 | 8/31/2026 | 9/18/2026 3:59:59 PM EST |
| 15.00 | 0.05 | 0.45 | 0.25 | 0.10 | -0.24 | -70.59% | 0.02 | 1 | 14 | 1.27 | -0.04 | 0.01 | -0.02 | 9/18/2026 | 9/18/2026 3:59:59 PM EST |
| 17.50 | 0.05 | 0.85 | 0.45 | 0.24 | 0.00 | 0.00% | 0.03 | 0 | 14 | 1.10 | -0.09 | 0.02 | -0.03 | 9/17/2026 | 9/18/2026 3:59:59 PM EST |
| 20.00 | 0.40 | 0.85 | 0.63 | 0.80 | +0.04 | +5.27% | 0.03 | 18 | 15 | 0.96 | -0.17 | 0.04 | -0.04 | 9/18/2026 | 9/18/2026 3:59:59 PM EST |
| 22.50 | 1.20 | 1.95 | 1.58 | 1.40 | -0.03 | -2.10% | 0.07 | 4 | 26 | 1.03 | -0.29 | 0.05 | -0.04 | 9/18/2026 | 9/18/2026 3:59:59 PM EST |
| 25.00 | 2.10 | 3.10 | 2.60 | 2.60 | -0.05 | -1.89% | 0.10 | 17 | 76 | 0.95 | -0.45 | 0.06 | -0.05 | 9/18/2026 | 9/18/2026 3:59:59 PM EST |
| 30.00 | 5.80 | 7.00 | 6.40 | 6.30 | -1.25 | -16.56% | 0.21 | 5 | 15 | 1.03 | -0.71 | 0.05 | -0.04 | 9/18/2026 | 9/18/2026 3:59:59 PM EST |
| 35.00 | 9.70 | 11.40 | 10.55 | % | 0.30 | 0 | 0 | 1.36 | -0.85 | 0.03 | -0.03 | 9/18/2026 3:59:59 PM EST |