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SIGA Technologies Inc (SIGA)

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4.610 +0.010 +0.22%

01:01:46 - Real-time Cboe. Currency in USD

Type: Equity

Market: United States

Volume: 227,682
Bid/Ask: 0.000 / 0.000
Day's Range: 4.580 - 4.695

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SIGA Tech Option Chain

Get in-depth SIGA Tech option chain data. Access detailed Call and Put option information, including strike prices, last traded price, price change, volume, implied volatility and theoretical values for SIGA Tech options across the selected expiration dates.

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Quotes Analysis

May 04, 2026 19:28 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	2.3	6.3	0	0.40	0.03	0%	0	0.1	0
SIGA Call 0.40 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260515\|0.40C Delta0.9884 Imp Vol10.1953 Bid2.3 Gamma0.0037 Theoretical4.3 Ask6.3 Theta-0.0113 Intrinsic Value4.21 Volume0 Vega0.0002 Time Value-4.21 Open Interest3 Rho0.0001 Delta / Theta-87.0968 SIGA Put 0.40 Exp: May 15, 2026 Last: 0.03 Chg.: 0% SymbolSIGA\|20260515\|0.40P Delta-0.0101 Imp Vol9.3493 Bid0 Gamma0.0036 Theoretical0.05 Ask0.1 Theta-0.0092 Intrinsic Value-4.21 Volume0 Vega0.0002 Time Value4.24 Open Interest22 Rho0 Delta / Theta1.1012
0	0%	1.3	5	0	1.40	0	0%	0	0.25	0
SIGA Call 1.40 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260515\|1.40C Delta0 Imp Vol0 Bid1.3 Gamma0 Theoretical0 Ask5 Theta0 Intrinsic Value3.21 Volume0 Vega0 Time Value-3.21 Open Interest6 Rho0 Delta / Theta0 SIGA Put 1.40 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260515\|1.40P Delta-0.0437 Imp Vol5.6661 Bid0 Gamma0.0203 Theoretical0.13 Ask0.25 Theta-0.0191 Intrinsic Value-3.21 Volume0 Vega0.0007 Time Value3.21 Open Interest0 Rho-0.0001 Delta / Theta2.2839
2.32	0%	0.85	4.2	0	2.40	0.2	0%	0	2.15	0
SIGA Call 2.40 Exp: May 15, 2026 Last: 2.32 Chg.: 0% SymbolSIGA\|20260515\|2.40C Delta0.8894 Imp Vol4.6009 Bid0.85 Gamma0.051 Theoretical2.53 Ask4.2 Theta-0.0319 Intrinsic Value2.21 Volume0 Vega0.0015 Time Value0.11 Open Interest1 Rho0.0005 Delta / Theta-27.895 SIGA Put 2.40 Exp: May 15, 2026 Last: 0.2 Chg.: 0% SymbolSIGA\|20260515\|2.40P Delta-0.111 Imp Vol9.4532 Bid0 Gamma0.0249 Theoretical1.08 Ask2.15 Theta-0.0652 Intrinsic Value-2.21 Volume0 Vega0.0015 Time Value2.41 Open Interest1 Rho-0.0004 Delta / Theta1.7014
0	0%	0	0	0	4.00	0	0%	0	0	0
SIGA Call 4.00 Exp: May 04, 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: May 04, 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
					4.61	Price @ May 04, 2026 19:28 GMT
0	0%	0	0	0	5.00	0	0%	0	0	0
SIGA Call 5.00 Exp: May 04, 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: May 04, 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
0.3	0%	0	0.75	0	5.40	0	0%	0	2.7	0
SIGA Call 5.40 Exp: May 15, 2026 Last: 0.3 Chg.: 0% SymbolSIGA\|20260515\|5.40C Delta0.3955 Imp Vol2.0043 Bid0 Gamma0.2391 Theoretical0.38 Ask0.75 Theta-0.0283 Intrinsic Value-0.79 Volume0 Vega0.0031 Time Value1.09 Open Interest296 Rho0.0004 Delta / Theta-13.95 SIGA Put 5.40 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260515\|5.40P Delta-0.5392 Imp Vol2.6712 Bid0 Gamma0.1851 Theoretical1.35 Ask2.7 Theta-0.0384 Intrinsic Value0.79 Volume0 Vega0.0032 Time Value-0.79 Open Interest0 Rho-0.001 Delta / Theta14.0344
0	0%	0	0	0	6.00	0	0%	0	0	0
SIGA Call 6.00 Exp: May 04, 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: May 04, 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
0.05	0%	0	2.15	0	6.40	0	0%	0.5	4	0
SIGA Call 6.40 Exp: May 15, 2026 Last: 0.05 Chg.: 0% SymbolSIGA\|20260515\|6.40C Delta0.5226 Imp Vol4.9654 Bid0 Gamma0.0998 Theoretical1.08 Ask2.15 Theta-0.0724 Intrinsic Value-1.79 Volume0 Vega0.0032 Time Value1.84 Open Interest3 Rho0.0004 Delta / Theta-7.2193 SIGA Put 6.40 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260515\|6.40P Delta-0.6294 Imp Vol3.1044 Bid0.5 Gamma0.1516 Theoretical2.25 Ask4 Theta-0.0424 Intrinsic Value1.79 Volume0 Vega0.003 Time Value-1.79 Open Interest0 Rho-0.0013 Delta / Theta14.8369
0	0%	0	1.75	0	7.40	0	0%	1.55	4.9	0
SIGA Call 7.40 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260515\|7.40C Delta0.4521 Imp Vol4.9226 Bid0 Gamma0.1001 Theoretical0.88 Ask1.75 Theta-0.0713 Intrinsic Value-2.79 Volume0 Vega0.0032 Time Value2.79 Open Interest0 Rho0.0004 Delta / Theta-6.3369 SIGA Put 7.40 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260515\|7.40P Delta-0.6711 Imp Vol3.5806 Bid1.55 Gamma0.1258 Theoretical3.22 Ask4.9 Theta-0.0468 Intrinsic Value2.79 Volume0 Vega0.0029 Time Value-2.79 Open Interest0 Rho-0.0015 Delta / Theta14.3393

Open Positions

Calls

Puts

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