SIGA Technologies Inc. (SIGA)
NASDAQ: SIGA
· Real-Time Price · USD
8.78
-0.14 (-1.57%)
At close: Aug 19, 2025, 3:59 PM
8.76
-0.23%
After-hours: Aug 19, 2025, 07:26 PM EDT
SIGA Volatility Exposure
SIGA has experienced an average implied
volatility of 0.75 and an average realized volatility of 0.47.
Volatility History
| Date | % Change | P/C | Total OI | % OI Change | Implied Volatility | Realized Vol. |
|---|---|---|---|---|---|---|
| Aug 18, 2025 | +4.45% | 0.01 | 4.08K | +0.12% | 0.66 | n/a |
| Aug 15, 2025 | -1.16% | 1.07 | 4.08K | +1.27% | 0.68 | n/a |
| Aug 14, 2025 | -1.15% | 0.59 | 4.03K | +0.37% | 0.63 | n/a |
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