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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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43.78 +0.02 +0.05%

30/10 - Closed. Currency in USD

After Hours

43.78

0.00

0.00%

21:29:59 - Real-time Data

Type: Equity

Market: United States

Volume: 163,862
Bid/Ask: 0.00 / 0.00
Day's Range: 43.37 - 44.22

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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

Oct 30, 2025 20:12 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	19.5	23	0	22.50	0	0%	0	0.6	0
NSSC Call 22.50 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251121\|22.50C Delta0 Imp Vol0 Bid19.5 Gamma0 Theoretical0 Ask23 Theta0 Intrinsic Value21.28 Volume0 Vega0 Time Value-21.28 Open Interest0 Rho0 Delta / Theta0 NSSC Put 22.50 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251121\|22.50P Delta-0.0535 Imp Vol1.9211 Bid0 Gamma0.005 Theoretical0.6 Ask0.6 Theta-0.0489 Intrinsic Value-21.28 Volume0 Vega0.0123 Time Value21.28 Open Interest0 Rho-0.0018 Delta / Theta1.0938
0	0%	17.1	21.1	0	25.00	0	0%	0	0.65	0
NSSC Call 25.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251121\|25.00C Delta0.9846 Imp Vol1.0835 Bid17.1 Gamma0.003 Theoretical19.1 Ask21.1 Theta-0.0106 Intrinsic Value18.78 Volume0 Vega0.0042 Time Value-18.78 Open Interest0 Rho0.0159 Delta / Theta-92.4901 NSSC Put 25.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251121\|25.00P Delta-0.0646 Imp Vol1.7031 Bid0 Gamma0.0066 Theoretical0.65 Ask0.65 Theta-0.0503 Intrinsic Value-18.78 Volume0 Vega0.0142 Time Value18.78 Open Interest0 Rho-0.0021 Delta / Theta1.2858
0	0%	12.2	16.1	0	30.00	0.23	0%	0	1.4	0
NSSC Call 30.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251121\|30.00C Delta0.9717 Imp Vol0.8278 Bid12.2 Gamma0.0068 Theoretical14.15 Ask16.1 Theta-0.014 Intrinsic Value13.78 Volume0 Vega0.0071 Time Value-13.78 Open Interest0 Rho0.0188 Delta / Theta-69.2738 NSSC Put 30.00 Exp: Nov 21, 2025 Last: 0.23 Chg.: 0% SymbolNSSC\|20251121\|30.00P Delta-0.1274 Imp Vol1.6101 Bid0 Gamma0.0115 Theoretical1.4 Ask1.4 Theta-0.0784 Intrinsic Value-13.78 Volume0 Vega0.0235 Time Value14.01 Open Interest8 Rho-0.0042 Delta / Theta1.6252
					43.78	Price @ Oct 30, 2025 20:12 GMT
2.32	0%	0.8	4.2	0	45.00	0	0%	1.6	4.7	0
NSSC Call 45.00 Exp: Nov 21, 2025 Last: 2.32 Chg.: 0% SymbolNSSC\|20251121\|45.00C Delta0.4831 Imp Vol0.6467 Bid0.8 Gamma0.0546 Theoretical2.5 Ask4.2 Theta-0.0619 Intrinsic Value-1.22 Volume0 Vega0.0449 Time Value3.54 Open Interest26 Rho0.0123 Delta / Theta-7.8038 NSSC Put 45.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251121\|45.00P Delta-0.5257 Imp Vol0.5859 Bid1.6 Gamma0.0604 Theoretical3.15 Ask4.7 Theta-0.053 Intrinsic Value1.22 Volume0 Vega0.0449 Time Value-1.22 Open Interest0 Rho-0.0147 Delta / Theta9.9267
1.07	0%	0	1.95	0	50.00	0	0%	5.3	7.8	0
NSSC Call 50.00 Exp: Nov 21, 2025 Last: 1.07 Chg.: 0% SymbolNSSC\|20251121\|50.00C Delta0.3311 Imp Vol0.8923 Bid0 Gamma0.036 Theoretical1.95 Ask1.95 Theta-0.0769 Intrinsic Value-6.22 Volume0 Vega0.0409 Time Value7.29 Open Interest7 Rho0.0083 Delta / Theta-4.3036 NSSC Put 50.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251121\|50.00P Delta-0.8047 Imp Vol0.5363 Bid5.3 Gamma0.0461 Theoretical6.55 Ask7.8 Theta-0.0322 Intrinsic Value6.22 Volume0 Vega0.031 Time Value-6.22 Open Interest0 Rho-0.0196 Delta / Theta24.9976
0	0%	0	1.75	0	55.00	0	0%	10.1	12.7	0
NSSC Call 55.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251121\|55.00C Delta0.2633 Imp Vol1.1134 Bid0 Gamma0.026 Theoretical1.75 Ask1.75 Theta-0.0861 Intrinsic Value-11.22 Volume0 Vega0.0368 Time Value11.22 Open Interest0 Rho0.0065 Delta / Theta-3.0581 NSSC Put 55.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251121\|55.00P Delta-0.8735 Imp Vol0.708 Bid10.1 Gamma0.0263 Theoretical11.4 Ask12.7 Theta-0.0316 Intrinsic Value11.22 Volume0 Vega0.0233 Time Value-11.22 Open Interest0 Rho-0.0212 Delta / Theta27.6252

Open Positions

Calls

Puts

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