10 Day Snapshot for SIGA

Data as of

Ten trading days of price, volume, volatility, and open-interest history. The highest value in each row is green, the lowest red.

DATA IS DELAYED — showing Oct 7, 2026. Subscribe to get the latest end-of-day data.
10 Day Snapshot
Stock Price3.253.453.463.443.403.353.383.483.293.26
Price Change0.080.200.01-0.02-0.04-0.050.000.10-0.19-0.03
Stock Volume1.11M1.17M639.92K439.92K629.70K590.95K637.91K930.67K790.12K428.50K
Historical Volatility0.4830.4870.4850.4850.4840.4840.4840.4850.4810.480
Implied Volatility0.0000.7610.0000.6660.7770.0000.0001.1091.0620.951
Option Volume18336128228286131724
Call Volume1833628223285931640
Put Volume0001000502084
Open Interest3.52K3.53K4.25K4.26K4.95K5.02K5.03K5.09K6.29K6.32K
Call Open Interest2.86K2.86K3.59K3.59K3.92K4.00K4.00K4.02K5.21K5.24K
Put Open Interest6656656656651.02K1.02K1.02K1.07K1.08K1.08K
Put/Call Ratio0.230.230.190.190.260.260.260.270.210.21
Strike Peg (10-16)----3.123.123.123.123.113.11
Strike Peg (11-20)4.704.704.704.704.704.704.704.704.664.66