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NAPCO Security Technologies Inc (NSSC)

	Symbol	Exchange	Currency
	NSSC	NASDAQ	USD	Real-time
	NS1	TradeGate	EUR	Delayed

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41.02 +1.14 +2.86%

03/12 - Closed. Currency in USD

After Hours

39.54

-1.48

-3.61%

3:30:58 - Real-time Data

Type: Equity

Market: United States

Volume: 379,553
Bid/Ask: 0.00 / 0.00
Day's Range: 38.97 - 41.08

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NAPCO Option Chain

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

Expiration Date:

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Strike Price:

Quotes Analysis

Dec 03, 2025 20:13 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	26.1	29.2	0	12.50	0	0%	0	0.95	0
NSSC Call 12.50 Exp: Dec 19, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251219\|12.50C Delta0 Imp Vol0 Bid26.1 Gamma0 Theoretical0 Ask29.2 Theta0 Intrinsic Value28.1 Volume0 Vega0 Time Value-28.1 Open Interest0 Rho0 Delta / Theta0 NSSC Put 12.50 Exp: Dec 19, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251219\|12.50P Delta-0.0417 Imp Vol4.4413 Bid0 Gamma0.0024 Theoretical0.95 Ask0.95 Theta-0.1048 Intrinsic Value-28.1 Volume0 Vega0.0076 Time Value28.1 Open Interest0 Rho-0.0011 Delta / Theta0.3979
0	0%	23.6	26.5	0	15.00	0	0%	0	0.95	0
NSSC Call 15.00 Exp: Dec 19, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251219\|15.00C Delta0 Imp Vol0 Bid23.6 Gamma0 Theoretical0 Ask26.5 Theta0 Intrinsic Value25.6 Volume0 Vega0 Time Value-25.6 Open Interest0 Rho0 Delta / Theta0 NSSC Put 15.00 Exp: Dec 19, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251219\|15.00P Delta-0.0499 Imp Vol3.8135 Bid0 Gamma0.0032 Theoretical0.95 Ask0.95 Theta-0.1039 Intrinsic Value-25.6 Volume0 Vega0.0087 Time Value25.6 Open Interest1 Rho-0.0012 Delta / Theta0.4802
0	0%	21.2	24	0	17.50	0	0%	0	0.95	0
NSSC Call 17.50 Exp: Dec 19, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251219\|17.50C Delta0 Imp Vol0 Bid21.2 Gamma0 Theoretical0 Ask24 Theta0 Intrinsic Value23.1 Volume0 Vega0 Time Value-23.1 Open Interest0 Rho0 Delta / Theta0 NSSC Put 17.50 Exp: Dec 19, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251219\|17.50P Delta-0.0588 Imp Vol3.2934 Bid0 Gamma0.0042 Theoretical0.95 Ask0.95 Theta-0.1022 Intrinsic Value-23.1 Volume0 Vega0.01 Time Value23.1 Open Interest0 Rho-0.0013 Delta / Theta0.5757
					40.6	Price @ Dec 03, 2025 20:13 GMT
0.15	0%	0	0.25	1	45.00	4.77	0%	4	5.9	0
NSSC Call 45.00 Exp: Dec 19, 2025 Last: 0.15 Chg.: 0% SymbolNSSC\|20251219\|45.00C Delta0.1018 Imp Vol0.3773 Bid0 Gamma0.0555 Theoretical0.15 Ask0.25 Theta-0.0181 Intrinsic Value-4.4 Volume1 Vega0.0151 Time Value4.55 Open Interest84 Rho0.0017 Delta / Theta-5.6383 NSSC Put 45.00 Exp: Dec 19, 2025 Last: 4.77 Chg.: 0% SymbolNSSC\|20251219\|45.00P Delta-0.7961 Imp Vol0.5619 Bid4 Gamma0.0598 Theoretical4.95 Ask5.9 Theta-0.0401 Intrinsic Value4.4 Volume0 Vega0.024 Time Value0.37 Open Interest6 Rho-0.0121 Delta / Theta19.8642
1	0%	0	0.15	0	50.00	0	0%	8.2	10.8	0
NSSC Call 50.00 Exp: Dec 19, 2025 Last: 1 Chg.: 0% SymbolNSSC\|20251219\|50.00C Delta0.0666 Imp Vol0.6364 Bid0 Gamma0.0239 Theoretical0.15 Ask0.15 Theta-0.022 Intrinsic Value-9.4 Volume0 Vega0.011 Time Value10.4 Open Interest76 Rho0.0011 Delta / Theta-3.0313 NSSC Put 50.00 Exp: Dec 19, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251219\|50.00P Delta-0.9702 Imp Vol0.5344 Bid8.2 Gamma0.0154 Theoretical9.5 Ask10.8 Theta-0.0079 Intrinsic Value9.4 Volume0 Vega0.0056 Time Value-9.4 Open Interest0 Rho-0.0083 Delta / Theta122.4103
0.55	0%	0	0.1	0	55.00	16.9	0%	13.1	16.3	0
NSSC Call 55.00 Exp: Dec 19, 2025 Last: 0.55 Chg.: 0% SymbolNSSC\|20251219\|55.00C Delta0.0393 Imp Vol0.7891 Bid0 Gamma0.0127 Theoretical0.1 Ask0.1 Theta-0.0179 Intrinsic Value-14.4 Volume0 Vega0.0072 Time Value14.95 Open Interest4 Rho0.0007 Delta / Theta-2.1988 NSSC Put 55.00 Exp: Dec 19, 2025 Last: 16.9 Chg.: 0% SymbolNSSC\|20251219\|55.00P Delta-0.9215 Imp Vol0.966 Bid13.1 Gamma0.0181 Theoretical14.7 Ask16.3 Theta-0.0348 Intrinsic Value14.4 Volume0 Vega0.0124 Time Value2.5 Open Interest5 Rho-0.014 Delta / Theta26.4648

Open Positions

Calls

Puts

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