Options Chain for SIGA TECHNOLOGIES INC COM (SIGA) - $2.89 as of 11/12/2026 8:25:11 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 0.00 | 4.40 | 2.20 | 2.15 | 0.00 | 0.00% | 2.20 | 0 | 3 | 0.00 | 1.00 | 0.00 | 0.00 | 10/12/2026 | 11/12/2026 4:00:03 PM EST |
| 2.00 | 0.00 | 3.90 | 1.95 | % | 0.97 | 0 | 0 | 0.00 | 0.98 | 0.08 | 0.00 | 11/12/2026 4:00:03 PM EST | |||
| 3.00 | 0.00 | 0.55 | 0.28 | 0.38 | 0.00 | 0.00% | 0.09 | 0 | 58 | 3.40 | 0.47 | 0.76 | -0.01 | 11/9/2026 | 11/12/2026 4:00:03 PM EST |
| 4.00 | 0.00 | 0.30 | 0.15 | 0.10 | 0.00 | 0.00% | 0.04 | 0 | 271 | 3.56 | 0.05 | 0.19 | 0.00 | 11/3/2026 | 11/12/2026 4:00:03 PM EST |
| 5.00 | 0.00 | 0.10 | 0.05 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 515 | 3.08 | 0.00 | 0.01 | 0.00 | 11/9/2026 | 11/12/2026 4:00:03 PM EST |
| 6.00 | 0.00 | 0.75 | 0.38 | 0.15 | 0.00 | 0.00% | 0.06 | 0 | 91 | 4.16 | 0.00 | 0.00 | 0.00 | 9/18/2026 | 11/12/2026 4:00:03 PM EST |
| 7.00 | 0.00 | 2.55 | 1.28 | 0.05 | 0.00 | 0.00% | 0.18 | 0 | 67 | 0.00 | 0.00 | 0.00 | 0.00 | 10/14/2026 | 11/12/2026 4:00:03 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 0.00 | 0.05 | 0.03 | % | 0.03 | 0 | 0 | 5.30 | 0.00 | 0.00 | 0.00 | 11/12/2026 4:00:03 PM EST | |||
| 2.00 | 0.00 | 3.40 | 1.70 | % | 0.85 | 0 | 0 | 0.00 | -0.02 | 0.08 | 0.00 | 11/12/2026 4:00:03 PM EST | |||
| 3.00 | 0.05 | 0.30 | 0.18 | 0.30 | +0.25 | +500.00% | 0.06 | 12 | 51 | 1.49 | -0.53 | 0.76 | -0.01 | 11/12/2026 | 11/12/2026 4:00:03 PM EST |
| 4.00 | 0.30 | 3.10 | 1.70 | 1.20 | 0.00 | 0.00% | 0.42 | 0 | 29 | 0.00 | -0.95 | 0.19 | 0.00 | 9/18/2026 | 11/12/2026 4:00:03 PM EST |
| 5.00 | 0.05 | 2.80 | 1.43 | 1.15 | 0.00 | 0.00% | 0.29 | 0 | 227 | 7.07 | -1.00 | 0.01 | 0.00 | 9/21/2026 | 11/12/2026 4:00:03 PM EST |
| 6.00 | 1.00 | 5.20 | 3.10 | % | 0.52 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 11/12/2026 4:00:03 PM EST | |||
| 7.00 | 2.00 | 6.20 | 4.10 | % | 0.59 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 11/12/2026 4:00:03 PM EST |