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SIGA Technologies Inc (SIGA)

NASDAQ

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4.600 0.000 0.00%

01/05 - Closed. Currency in USD

After Hours

4.650

+0.050

+1.087%

23:43:26 - Real-time Data

Type: Equity

Market: United States

Volume: 381,074
Bid/Ask: 0.000 / 0.000
Day's Range: 4.570 - 4.675

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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:

Show:

Strike Price:

Quotes Analysis

May 01, 2026 20:48 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	2.2	6.3	0	0.40	0.03	-70%	0	0.1	2
SIGA Call 0.40 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260515\|0.40C Delta0.9898 Imp Vol8.2535 Bid2.2 Gamma0.0036 Theoretical4.25 Ask6.3 Theta-0.0072 Intrinsic Value4.2 Volume0 Vega0.0002 Time Value-4.2 Open Interest3 Rho0.0001 Delta / Theta-137.2292 SIGA Put 0.40 Exp: May 15, 2026 Last: 0.03 Chg.: -70% SymbolSIGA\|20260515\|0.40P Delta-0.0079 Imp Vol7.3703 Bid0 Gamma0.0033 Theoretical0.03 Ask0.1 Theta-0.0051 Intrinsic Value-4.2 Volume2 Vega0.0002 Time Value4.23 Open Interest24 Rho0 Delta / Theta1.5373
0	0%	2.4	5.3	0	1.40	0	0%	0	0.95	0
SIGA Call 1.40 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260515\|1.40C Delta0.944 Imp Vol10.052 Bid2.4 Gamma0.0125 Theoretical3.85 Ask5.3 Theta-0.0365 Intrinsic Value3.2 Volume0 Vega0.001 Time Value-3.2 Open Interest6 Rho0.0002 Delta / Theta-25.835 SIGA Put 1.40 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260515\|1.40P Delta-0.061 Imp Vol8.4139 Bid0 Gamma0.0159 Theoretical0.48 Ask0.95 Theta-0.0326 Intrinsic Value-3.2 Volume0 Vega0.0011 Time Value3.2 Open Interest0 Rho-0.0003 Delta / Theta1.8708
2.32	0%	1.4	2.95	0	2.40	0.2	0%	0	1.15	0
SIGA Call 2.40 Exp: May 15, 2026 Last: 2.32 Chg.: 0% SymbolSIGA\|20260515\|2.40C Delta0 Imp Vol0 Bid1.4 Gamma0 Theoretical0 Ask2.95 Theta0 Intrinsic Value2.2 Volume0 Vega0 Time Value0.12 Open Interest1 Rho0 Delta / Theta0 SIGA Put 2.40 Exp: May 15, 2026 Last: 0.2 Chg.: 0% SymbolSIGA\|20260515\|2.40P Delta-0.1266 Imp Vol5.6145 Bid0 Gamma0.0411 Theoretical0.58 Ask1.15 Theta-0.0374 Intrinsic Value-2.2 Volume0 Vega0.0019 Time Value2.4 Open Interest1 Rho-0.0004 Delta / Theta3.3836
0	0%	0	0	0	4.00	0	0%	0	0	0
SIGA Call 4.00 Exp: May 03, 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 03, 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
					4.6	Price @ May 01, 2026 20:48 GMT
0	0%	0	0	0	5.00	0	0%	0	0	0
SIGA Call 5.00 Exp: May 03, 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 03, 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	1.15	0	5.40	0	0%	0	2.95	0
SIGA Call 5.40 Exp: May 15, 2026 Last: 0.3 Chg.: 0% SymbolSIGA\|20260515\|5.40C Delta0.4566 Imp Vol2.3761 Bid0 Gamma0.1853 Theoretical0.58 Ask1.15 Theta-0.0305 Intrinsic Value-0.8 Volume0 Vega0.0036 Time Value1.1 Open Interest296 Rho0.0006 Delta / Theta-14.986 SIGA Put 5.40 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260515\|5.40P Delta-0.517 Imp Vol2.674 Bid0 Gamma0.1656 Theoretical1.48 Ask2.95 Theta-0.034 Intrinsic Value0.8 Volume0 Vega0.0036 Time Value-0.8 Open Interest0 Rho-0.0012 Delta / Theta15.2212
0	0%	0	0	0	6.00	0	0%	0	0	0
SIGA Call 6.00 Exp: May 03, 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 03, 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	0.95	0	6.40	0	0%	0.2	3.9	0
SIGA Call 6.40 Exp: May 15, 2026 Last: 0.05 Chg.: 0% SymbolSIGA\|20260515\|6.40C Delta0.3665 Imp Vol2.7508 Bid0 Gamma0.1519 Theoretical0.48 Ask0.95 Theta-0.0334 Intrinsic Value-1.8 Volume0 Vega0.0034 Time Value1.85 Open Interest3 Rho0.0005 Delta / Theta-10.9623 SIGA Put 6.40 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260515\|6.40P Delta-0.7285 Imp Vol2.075 Bid0.2 Gamma0.1778 Theoretical2.05 Ask3.9 Theta-0.0217 Intrinsic Value1.8 Volume0 Vega0.003 Time Value-1.8 Open Interest0 Rho-0.0016 Delta / Theta33.5609
0	0%	0	0.95	0	7.40	0	0%	0.65	4.9	0
SIGA Call 7.40 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260515\|7.40C Delta0.3341 Imp Vol3.2436 Bid0 Gamma0.1245 Theoretical0.48 Ask0.95 Theta-0.0381 Intrinsic Value-2.8 Volume0 Vega0.0033 Time Value2.8 Open Interest0 Rho0.0004 Delta / Theta-8.7721 SIGA Put 7.40 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolSIGA\|20260515\|7.40P Delta0 Imp Vol0 Bid0.65 Gamma0 Theoretical0 Ask4.9 Theta0 Intrinsic Value2.8 Volume0 Vega0 Time Value-2.8 Open Interest0 Rho0 Delta / Theta0

Open Positions

Calls

Puts

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Recent Quotes

Name	Price	Chg.	Chg. %
SIGA	4.600	0.000	0.00%
WILK	288.6	-0.8	-0.28%
Cronos Previsión .	14.281	-0.002	-0.02%
Activariable A	171.515	-0.458	-0.27%
RLIN	68.61	-0.23	-0.33%

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