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SIGA Technologies Inc (SIGA)

NASDAQ

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3.020 -0.130 -4.13%

23:43:05 - Real-time Cboe. Currency in USD

Type: Equity

Market: United States

Volume: 124,159
Bid/Ask: 0.000 / 0.000
Day's Range: 2.990 - 3.140

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SIGA Tech Option Chain

Get free option data for SIGA. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for SIGA Tech options for the expiration dates selected. Below this information you can also find an open interest chart for the stock's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Sep 15, 2026 15:33 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 Delta0.9936 Imp Vol10.0279 Bid1.3 Gamma0.0054 Theoretical2.76 Ask4 Theta-0.0074 Intrinsic Value2.615 Volume0 Vega0.0001 Time Value-2.615 Open Interest9 Rho0 Delta / Theta-133.4134 SIGA Put 0.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|0.40P Delta-0.0114 Imp Vol11.9418 Bid0 Gamma0.0076 Theoretical0.025 Ask0.05 Theta-0.0147 Intrinsic Value-2.615 Volume0 Vega0.0001 Time Value2.615 Open Interest0 Rho0 Delta / Theta0.7755
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 Delta0.9169 Imp Vol8.046 Bid0 Gamma0.0577 Theoretical1.9 Ask3.8 Theta-0.0508 Intrinsic Value1.615 Volume0 Vega0.0005 Time Value-1.615 Open Interest3 Rho0.0001 Delta / Theta-18.0338 SIGA Put 1.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|1.40P Delta-0.0326 Imp Vol4.8782 Bid0 Gamma0.0453 Theoretical0.025 Ask0.05 Theta-0.0146 Intrinsic Value-1.615 Volume0 Vega0.0002 Time Value1.615 Open Interest2 Rho0 Delta / Theta2.2257
0	0%	0	1.2	0	2.40	0	0%	0	2.15	0
SIGA Call 2.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|2.40C Delta0.9593 Imp Vol1.5663 Bid0 Gamma0.1691 Theoretical0.76 Ask1.2 Theta-0.0059 Intrinsic Value0.615 Volume0 Vega0.0003 Time Value-0.615 Open Interest9 Rho0.0002 Delta / Theta-163.5417 SIGA Put 2.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|2.40P Delta-0.186 Imp Vol13.3268 Bid0 Gamma0.061 Theoretical1.075 Ask2.15 Theta-0.147 Intrinsic Value-0.615 Volume0 Vega0.0009 Time Value0.615 Open Interest0 Rho-0.0002 Delta / Theta1.2655
					3.015	Price @ Sep 15, 2026 15:33 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 Delta0.3041 Imp Vol1.2549 Bid0 Gamma0.8454 Theoretical0.075 Ask0.15 Theta-0.0182 Intrinsic Value-0.385 Volume0 Vega0.0012 Time Value0.385 Open Interest1 Rho0.0001 Delta / Theta-16.7241 SIGA Put 3.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|3.40P Delta-0.6348 Imp Vol1.6808 Bid0 Gamma0.682 Theoretical0.375 Ask0.75 Theta-0.0258 Intrinsic Value0.385 Volume0 Vega0.0012 Time Value-0.385 Open Interest14 Rho-0.0002 Delta / Theta24.5626
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 Delta0.1321 Imp Vol2.5511 Bid0 Gamma0.2542 Theoretical0.05 Ask0.1 Theta-0.0225 Intrinsic Value-1.385 Volume0 Vega0.0007 Time Value1.385 Open Interest59 Rho0 Delta / Theta-5.8635 SIGA Put 4.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|4.40P Delta-0.5569 Imp Vol6.5601 Bid0 Gamma0.1826 Theoretical1.75 Ask3.5 Theta-0.1065 Intrinsic Value1.385 Volume0 Vega0.0013 Time Value-1.385 Open Interest108 Rho-0.0003 Delta / Theta5.2296
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	0.1%	0	0.55	33	5.40	0	0%	1.8	3	0
SIGA Call 5.40 Exp: Sep 18, 2026 Last: 0.1 Chg.: 0.1% SymbolSIGA\|20260918\|5.40C Delta0.2947 Imp Vol6.0195 Bid0 Gamma0.1737 Theoretical0.275 Ask0.55 Theta-0.0856 Intrinsic Value-2.385 Volume33 Vega0.0011 Time Value2.485 Open Interest139 Rho0.0001 Delta / Theta-3.4414 SIGA Put 5.40 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260918\|5.40P Delta-0.7906 Imp Vol4.8476 Bid1.8 Gamma0.1801 Theoretical2.4 Ask3 Theta-0.0571 Intrinsic Value2.385 Volume0 Vega0.0009 Time Value-2.385 Open Interest0 Rho-0.0004 Delta / Theta13.8416
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	3.020	-0.130	-4.13%
QNST	18.41	-0.07	-0.38%
SIEB	2.407	-0.113	-4.48%

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