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SIGA Technologies Inc (SIGA)

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3.150 +0.120 +3.96%

05:59:59 - Closed. Currency in USD

After Hours

3.130

-0.020

-0.635%

9:30:01 - Real-time Data

Volume: 522,908
Bid/Ask: 0.000 / 0.000
Day's Range: 2.990 - 3.155

Type: Equity

Market: United States

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SIGA Tech Option Chain

Explore SIGA options data, including calls and puts, strike prices, expiration dates, and implied volatility. View the full SIGA options chain to compare premiums across strikes, track SIGA Tech puts activity, and analyse SIGA futures data to inform your derivatives trading strategy.

Expiration Date:

Show:

Strike Price:

Quotes Analysis

Sep 14, 2026 19:59 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	1.3	4	0	0.40	0	0%	0	0.05	0
SIGA Call 0.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|0.40C Delta0.9961 Imp Vol8.959 Bid1.3 Gamma0.004 Theoretical2.72 Ask4 Theta-0.0043 Intrinsic Value2.74 Volume0 Vega0 Time Value-2.74 Open Interest9 Rho0 Delta / Theta-231.5356 SIGA Put 0.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|0.40P Delta-0.0116 Imp Vol11.901 Bid0 Gamma0.0078 Theoretical0.02 Ask0.05 Theta-0.0147 Intrinsic Value-2.74 Volume0 Vega0.0001 Time Value2.74 Open Interest0 Rho0 Delta / Theta0.7883
0	0%	0	3.8	0	1.40	0	0%	0	0.05	0
SIGA Call 1.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|1.40C Delta0.9092 Imp Vol8.6612 Bid0 Gamma0.0579 Theoretical1.9 Ask3.8 Theta-0.0578 Intrinsic Value1.74 Volume0 Vega0.0005 Time Value-1.74 Open Interest3 Rho0.0001 Delta / Theta-15.7312 SIGA Put 1.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|1.40P Delta-0.0332 Imp Vol4.8304 Bid0 Gamma0.047 Theoretical0.03 Ask0.05 Theta-0.0146 Intrinsic Value-1.74 Volume0 Vega0.0002 Time Value1.74 Open Interest2 Rho0 Delta / Theta2.281
0	0%	0	1.2	0	2.40	0	0%	0	0.05	0
SIGA Call 2.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|2.40C Delta0.976 Imp Vol1.3074 Bid0 Gamma0.1326 Theoretical0.72 Ask1.2 Theta-0.0032 Intrinsic Value0.74 Volume0 Vega0.0002 Time Value-0.74 Open Interest9 Rho0.0003 Delta / Theta-300.6633 SIGA Put 2.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|2.40P Delta-0.0808 Imp Vol1.9205 Bid0 Gamma0.2393 Theoretical0.03 Ask0.05 Theta-0.0117 Intrinsic Value-0.74 Volume0 Vega0.0005 Time Value0.74 Open Interest0 Rho0 Delta / Theta6.9062
					3.14	Price @ Sep 14, 2026 19:59 GMT
0	0%	0	0.15	0	3.40	0	0%	0	0.75	0
SIGA Call 3.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|3.40C Delta0.2919 Imp Vol1.3466 Bid0 Gamma0.782 Theoretical0.08 Ask0.15 Theta-0.0189 Intrinsic Value-0.26 Volume0 Vega0.0011 Time Value0.26 Open Interest1 Rho0.0001 Delta / Theta-15.4208 SIGA Put 3.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|3.40P Delta-0.6852 Imp Vol1.4887 Bid0 Gamma0.7323 Theoretical0.38 Ask0.75 Theta-0.0213 Intrinsic Value0.26 Volume0 Vega0.0012 Time Value-0.26 Open Interest14 Rho-0.0002 Delta / Theta32.1071
0	0%	0	0	0	4.00	0	0%	0	0	0
SIGA Call 4.00 Exp: Sep 15, 2026 Last: 0 Chg.: 0% Symbol Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask0 Theta0 Intrinsic Value0.6 Volume0 Vega0 Time Value-0.6 Open Interest0 Rho0 Delta / Theta0 SIGA Put 4.00 Exp: Sep 15, 2026 Last: 0 Chg.: 0% Symbol Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask0 Theta0 Intrinsic Value-0.6 Volume0 Vega0 Time Value0.6 Open Interest0 Rho0 Delta / Theta0
0	0%	0	0.1	0	4.40	0	0%	0	3.5	0
SIGA Call 4.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|4.40C Delta0.1309 Imp Vol2.6169 Bid0 Gamma0.249 Theoretical0.05 Ask0.1 Theta-0.0227 Intrinsic Value-1.26 Volume0 Vega0.0007 Time Value1.26 Open Interest59 Rho0 Delta / Theta-5.7635 SIGA Put 4.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|4.40P Delta-0.5711 Imp Vol6.4072 Bid0 Gamma0.188 Theoretical1.75 Ask3.5 Theta-0.1022 Intrinsic Value1.26 Volume0 Vega0.0013 Time Value-1.26 Open Interest108 Rho-0.0003 Delta / Theta5.5867
0	0%	0	0	0	5.00	0	0%	0	0	0
SIGA Call 5.00 Exp: Sep 15, 2026 Last: 0 Chg.: 0% Symbol Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask0 Theta0 Intrinsic Value-0.4 Volume0 Vega0 Time Value0.4 Open Interest0 Rho0 Delta / Theta0 SIGA Put 5.00 Exp: Sep 15, 2026 Last: 0 Chg.: 0% Symbol Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask0 Theta0 Intrinsic Value0.4 Volume0 Vega0 Time Value-0.4 Open Interest0 Rho0 Delta / Theta0
0.1	0%	0	0.15	33	5.40	0	0%	2.2	3	0
SIGA Call 5.40 Exp: Sep 18, 2026 Last: 0.1 Chg.: 0% SymbolSIGA\|20260918\|5.40C Delta0.135 Imp Vol4.0011 Bid0 Gamma0.1664 Theoretical0.08 Ask0.15 Theta-0.0354 Intrinsic Value-2.26 Volume33 Vega0.0007 Time Value2.36 Open Interest139 Rho0 Delta / Theta-3.8084 SIGA Put 5.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|5.40P Delta-0.6817 Imp Vol6.4757 Bid2.2 Gamma0.169 Theoretical2.6 Ask3 Theta-0.0938 Intrinsic Value2.26 Volume0 Vega0.0012 Time Value-2.26 Open Interest0 Rho-0.0004 Delta / Theta7.2677
0	0%	0	0	0	6.00	0	0%	0	0	0
SIGA Call 6.00 Exp: Sep 15, 2026 Last: 0 Chg.: 0% Symbol Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask0 Theta0 Intrinsic Value-1.4 Volume0 Vega0 Time Value1.4 Open Interest0 Rho0 Delta / Theta0 SIGA Put 6.00 Exp: Sep 15, 2026 Last: 0 Chg.: 0% Symbol Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask0 Theta0 Intrinsic Value1.4 Volume0 Vega0 Time Value-1.4 Open Interest0 Rho0 Delta / Theta0

Open Positions

Calls

Puts

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Recent Quotes

	Name	Price	Chg.	Chg. %
	SIGA	3.150	+0.120	+3.96%

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