Price Alert

SIGA Technologies Inc. (SIGA)

NASDAQ: SIGA · Real-Time Price · USD

8.95

0.00 (0.00%)

At close: Oct 03, 2025, 3:59 PM

9.10

1.68%

After-hours: Oct 03, 2025, 07:13 PM EDT

SIGA Option Overview

Overview for all option chains of SIGA. As of October 05, 2025, SIGA options have an IV of 174.95% and an IV rank of 128.74%. The volume is 38 contracts, which is 21.84% of average daily volume of 174 contracts. The volume put-call ratio is 0.06, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

174.95%

IV Rank

100%

Historical Volatility

43.35%

IV Low

61.28% on Apr 30, 2025

IV High

149.58% on Sep 22, 2025

Open Interest (OI)

Today's Open Interest

5,221

Put-Call Ratio

0.11

Put Open Interest

500

Call Open Interest

4,721

Open Interest Avg (30-day)

4,603

Today vs Open Interest Avg (30-day)

113.43%

Option Volume

Today's Volume

Put-Call Ratio

0.06

Put Volume

Call Volume

Volume Avg (30-day)

174

Today vs Volume Avg (30-day)

21.84%

Option Chain Statistics

This table provides a comprehensive overview of all SIGA options grouped by their expiration dates.

Expiration	Call Vol	Put Vol	P/C Vol	Call OI	Put OI	P/C OI	Implied Volatility	Max Pain
Oct 17, 2025	30	0	0	537	58	0.11	174.95%	8
Nov 21, 2025	3	0	0	144	8	0.06	75.38%	8
Dec 19, 2025	0	0	0	638	78	0.12	75.48%	5.4
Jan 16, 2026	3	0	0	2,864	179	0.06	78.75%	4.4
Mar 20, 2026	0	2	0	84	6	0.07	71.1%	7
Jan 15, 2027	0	0	0	454	171	0.38	56.51%	4.4