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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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45.91 +1.03 +2.30%

03:59:59 - Closed. Currency in USD

After Hours

46.50

+0.59

+1.29%

7:04:24 - Real-time Data

Type: Equity

Market: United States

Volume: 218,851
Bid/Ask: 0.00 / 0.00
Day's Range: 44.68 - 45.95

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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 stock's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Apr 24, 2026 21:13 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	21.2	25.4	0	22.50	0.22	0%	0	0.35	1
NSSC Call 22.50 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolNSSC\|20260515\|22.50C Delta0 Imp Vol0 Bid21.2 Gamma0 Theoretical0 Ask25.4 Theta0 Intrinsic Value23.41 Volume0 Vega0 Time Value-23.41 Open Interest0 Rho0 Delta / Theta0 NSSC Put 22.50 Exp: May 15, 2026 Last: 0.22 Chg.: 0% SymbolNSSC\|20260515\|22.50P Delta-0.0262 Imp Vol1.719 Bid0 Gamma0.0032 Theoretical0.22 Ask0.35 Theta-0.0273 Intrinsic Value-23.41 Volume1 Vega0.0067 Time Value23.63 Open Interest1 Rho-0.0008 Delta / Theta0.9598
0	0%	18.8	22.9	0	25.00	0	0%	0	1.2	0
NSSC Call 25.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolNSSC\|20260515\|25.00C Delta0 Imp Vol0 Bid18.8 Gamma0 Theoretical0 Ask22.9 Theta0 Intrinsic Value20.91 Volume0 Vega0 Time Value-20.91 Open Interest0 Rho0 Delta / Theta0 NSSC Put 25.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolNSSC\|20260515\|25.00P Delta-0.0568 Imp Vol1.8702 Bid0 Gamma0.0055 Theoretical0.6 Ask1.2 Theta-0.0557 Intrinsic Value-20.91 Volume0 Vega0.0126 Time Value20.91 Open Interest0 Rho-0.0017 Delta / Theta1.0189
14.32	0%	13.8	17.6	0	30.00	0	0%	0	1.75	0
NSSC Call 30.00 Exp: May 15, 2026 Last: 14.32 Chg.: 0% SymbolNSSC\|20260515\|30.00C Delta0 Imp Vol0 Bid13.8 Gamma0 Theoretical0 Ask17.6 Theta0 Intrinsic Value15.91 Volume0 Vega0 Time Value-1.59 Open Interest1 Rho0 Delta / Theta0 NSSC Put 30.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolNSSC\|20260515\|30.00P Delta-0.0925 Imp Vol1.5638 Bid0 Gamma0.0096 Theoretical0.88 Ask1.75 Theta-0.0676 Intrinsic Value-15.91 Volume0 Vega0.0182 Time Value15.91 Open Interest0 Rho-0.0027 Delta / Theta1.368
					45.91	Price @ Apr 24, 2026 21:13 GMT
0.75	0%	0.1	2.4	2	50.00	0	0%	3.9	6.6	0
NSSC Call 50.00 Exp: May 15, 2026 Last: 0.75 Chg.: 0% SymbolNSSC\|20260515\|50.00C Delta0.2509 Imp Vol0.4807 Bid0.1 Gamma0.0601 Theoretical0.75 Ask2.4 Theta-0.0408 Intrinsic Value-4.09 Volume2 Vega0.035 Time Value4.84 Open Interest0 Rho0.0062 Delta / Theta-6.1538 NSSC Put 50.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolNSSC\|20260515\|50.00P Delta-0.6939 Imp Vol0.6076 Bid3.9 Gamma0.0526 Theoretical5.25 Ask6.6 Theta-0.0538 Intrinsic Value4.09 Volume0 Vega0.0386 Time Value-4.09 Open Interest0 Rho-0.0169 Delta / Theta12.9052
0	0%	0	1.55	0	55.00	0	0%	8	11.4	0
NSSC Call 55.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolNSSC\|20260515\|55.00C Delta0.1847 Imp Vol0.7569 Bid0 Gamma0.032 Theoretical0.78 Ask1.55 Theta-0.0534 Intrinsic Value-9.09 Volume0 Vega0.0294 Time Value9.09 Open Interest2 Rho0.0044 Delta / Theta-3.461 NSSC Put 55.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolNSSC\|20260515\|55.00P Delta-0.8307 Imp Vol0.7211 Bid8 Gamma0.032 Theoretical9.7 Ask11.4 Theta-0.0451 Intrinsic Value9.09 Volume0 Vega0.0277 Time Value-9.09 Open Interest0 Rho-0.0196 Delta / Theta18.4046
0	0%	0	1.45	0	60.00	0	0%	13	16.3	0
NSSC Call 60.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolNSSC\|20260515\|60.00C Delta0.1473 Imp Vol0.9555 Bid0 Gamma0.0219 Theoretical0.73 Ask1.45 Theta-0.0581 Intrinsic Value-14.09 Volume0 Vega0.0254 Time Value14.09 Open Interest0 Rho0.0035 Delta / Theta-2.5374 NSSC Put 60.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolNSSC\|20260515\|60.00P Delta-0.8667 Imp Vol0.9158 Bid13 Gamma0.0215 Theoretical14.65 Ask16.3 Theta-0.0488 Intrinsic Value14.09 Volume0 Vega0.0236 Time Value-14.09 Open Interest0 Rho-0.0211 Delta / Theta17.7641

Open Positions

Calls

Puts

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