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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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42.64 -0.06 -0.14%

03/10 - Closed. Currency in USD

After Hours

42.70

+0.06

+0.14%

21:59:23 - Real-time Data

Type: Equity

Market: United States

Volume: 269,569
Bid/Ask: 0.00 / 0.00
Day's Range: 42.52 - 43.50

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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 03, 2025 21:13 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	26.4	29.7	0	15.00	0	0%	0	0.05	0
NSSC Call 15.00 Exp: Oct 17, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251017\|15.00C Delta0.971 Imp Vol3.4067 Bid26.4 Gamma0.0023 Theoretical28.05 Ask29.7 Theta-0.0667 Intrinsic Value27.64 Volume0 Vega0.0055 Time Value-27.64 Open Interest0 Rho0.0044 Delta / Theta-14.5592 NSSC Put 15.00 Exp: Oct 17, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251017\|15.00P Delta-0.0067 Imp Vol2.3813 Bid0 Gamma0.0009 Theoretical0.05 Ask0.05 Theta-0.0132 Intrinsic Value-27.64 Volume0 Vega0.0016 Time Value27.64 Open Interest0 Rho-0.0001 Delta / Theta0.5036
0	0%	23.7	27.2	0	17.50	0	0%	0	2.15	0
NSSC Call 17.50 Exp: Oct 17, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251017\|17.50C Delta0.9718 Imp Vol2.7719 Bid23.7 Gamma0.0028 Theoretical25.45 Ask27.2 Theta-0.0532 Intrinsic Value25.14 Volume0 Vega0.0053 Time Value-25.14 Open Interest0 Rho0.0054 Delta / Theta-18.2548 NSSC Put 17.50 Exp: Oct 17, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251017\|17.50P Delta-0.0774 Imp Vol4.7589 Bid0 Gamma0.0036 Theoretical2.15 Ask2.15 Theta-0.2053 Intrinsic Value-25.14 Volume0 Vega0.0121 Time Value25.14 Open Interest0 Rho-0.0019 Delta / Theta0.3769
0	0%	21.2	24.7	0	20.00	0	0%	0	0.05	0
NSSC Call 20.00 Exp: Oct 17, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251017\|20.00C Delta0.9675 Imp Vol2.3944 Bid21.2 Gamma0.0036 Theoretical22.95 Ask24.7 Theta-0.052 Intrinsic Value22.64 Volume0 Vega0.006 Time Value-22.64 Open Interest0 Rho0.0066 Delta / Theta-18.6171 NSSC Put 20.00 Exp: Oct 17, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251017\|20.00P Delta-0.009 Imp Vol1.7662 Bid0 Gamma0.0017 Theoretical0.05 Ask0.05 Theta-0.0128 Intrinsic Value-22.64 Volume0 Vega0.002 Time Value22.64 Open Interest0 Rho-0.0002 Delta / Theta0.7048
					42.64	Price @ Oct 03, 2025 21:13 GMT
0.67	0%	0.25	2.9	0	45.00	2.3	0%	2.45	3.2	0
NSSC Call 45.00 Exp: Oct 17, 2025 Last: 0.67 Chg.: 0% SymbolNSSC\|20251017\|45.00C Delta0.3875 Imp Vol0.7513 Bid0.25 Gamma0.061 Theoretical1.58 Ask2.9 Theta-0.0869 Intrinsic Value-2.36 Volume0 Vega0.032 Time Value3.03 Open Interest95 Rho0.0057 Delta / Theta-4.4609 NSSC Put 45.00 Exp: Oct 17, 2025 Last: 2.3 Chg.: 0% SymbolNSSC\|20251017\|45.00P Delta-0.7406 Imp Vol0.3982 Bid2.45 Gamma0.0981 Theoretical2.82 Ask3.2 Theta-0.0363 Intrinsic Value2.36 Volume0 Vega0.027 Time Value-0.06 Open Interest1 Rho-0.0101 Delta / Theta20.4001
0.12	0%	0	2.15	0	50.00	0	0%	6.6	9.3	0
NSSC Call 50.00 Exp: Oct 17, 2025 Last: 0.12 Chg.: 0% SymbolNSSC\|20251017\|50.00C Delta0.3266 Imp Vol1.3823 Bid0 Gamma0.0312 Theoretical2.15 Ask2.15 Theta-0.1494 Intrinsic Value-7.36 Volume0 Vega0.0301 Time Value7.48 Open Interest100 Rho0.0045 Delta / Theta-2.1852 NSSC Put 50.00 Exp: Oct 17, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251017\|50.00P Delta-0.8184 Imp Vol0.8206 Bid6.6 Gamma0.0387 Theoretical7.95 Ask9.3 Theta-0.0619 Intrinsic Value7.36 Volume0 Vega0.022 Time Value-7.36 Open Interest0 Rho-0.012 Delta / Theta13.2316
0	0%	0	0.2	0	55.00	0	0%	11.6	14.4	0
NSSC Call 55.00 Exp: Oct 17, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251017\|55.00C Delta0.0695 Imp Vol0.8294 Bid0 Gamma0.0193 Theoretical0.2 Ask0.2 Theta-0.0332 Intrinsic Value-12.36 Volume0 Vega0.0112 Time Value12.36 Open Interest0 Rho0.0011 Delta / Theta-2.0913 NSSC Put 55.00 Exp: Oct 17, 2025 Last: 0 Chg.: 0% SymbolNSSC\|20251017\|55.00P Delta-0.8481 Imp Vol1.1408 Bid11.6 Gamma0.0248 Theoretical13 Ask14.4 Theta-0.0769 Intrinsic Value12.36 Volume0 Vega0.0196 Time Value-12.36 Open Interest0 Rho-0.0133 Delta / Theta11.0348

Open Positions

Calls

Puts

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