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National Grid PLC ADR (NGG)

Symbol	Exchange	Currency
NGG	NYSE	USD	Real-time
NGl	BATS Europe	GBP	Delayed
NG	London	GBP	Real-time
NNGF	Frankfurt	EUR	Delayed
NNGF	TradeGate	EUR	Delayed
NGGm	Buenos Aires	ARS	Delayed

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77.53 -0.41 -0.53%

18/11 - Closed. Currency in USD

After Hours

77.53

0.00

0.00%

0:08:42 - Real-time Data

Type: Equity

Market: United States

Volume: 752,528
Bid/Ask: 0.00 / 0.00
Day's Range: 77.32 - 78.27

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National Grid ADR Option Chain

Get free option data for NGG. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for National Grid ADR 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

Nov 18, 2025 21:17 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	35.8	39.5	0	40.00	0.21	0%	0	0.05	0
NGG Call 40.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251121\|40.00C Delta0.9832 Imp Vol3.7333 Bid35.8 Gamma0.0016 Theoretical37.65 Ask39.5 Theta-0.1699 Intrinsic Value37.53 Volume0 Vega0.0029 Time Value-37.53 Open Interest0 Rho0.0018 Delta / Theta-5.7886 NGG Put 40.00 Exp: Nov 21, 2025 Last: 0.21 Chg.: 0% SymbolNGG\|20251121\|40.00P Delta-0.0065 Imp Vol3.1087 Bid0 Gamma0.0008 Theoretical0.05 Ask0.05 Theta-0.0662 Intrinsic Value-37.53 Volume0 Vega0.0013 Time Value37.74 Open Interest1 Rho0 Delta / Theta0.0976
0	0%	30.8	34.5	0	45.00	0.41	0%	0	0.05	0
NGG Call 45.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251121\|45.00C Delta0.9802 Imp Vol3.1356 Bid30.8 Gamma0.0022 Theoretical32.65 Ask34.5 Theta-0.1647 Intrinsic Value32.53 Volume0 Vega0.0033 Time Value-32.53 Open Interest0 Rho0.0021 Delta / Theta-5.9508 NGG Put 45.00 Exp: Nov 21, 2025 Last: 0.41 Chg.: 0% SymbolNGG\|20251121\|45.00P Delta-0.0077 Imp Vol2.5989 Bid0 Gamma0.0012 Theoretical0.05 Ask0.05 Theta-0.0646 Intrinsic Value-32.53 Volume0 Vega0.0015 Time Value32.94 Open Interest1 Rho-0.0001 Delta / Theta0.1192
0	0%	26.5	29.2	0	50.00	0	0%	0	0.75	0
NGG Call 50.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251121\|50.00C Delta0.9595 Imp Vol3.0004 Bid26.5 Gamma0.0041 Theoretical27.85 Ask29.2 Theta-0.2928 Intrinsic Value27.53 Volume0 Vega0.006 Time Value-27.53 Open Interest0 Rho0.0026 Delta / Theta-3.2771 NGG Put 50.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251121\|50.00P Delta-0.0619 Imp Vol3.4993 Bid0 Gamma0.005 Theoretical0.75 Ask0.75 Theta-0.5009 Intrinsic Value-27.53 Volume0 Vega0.0086 Time Value27.53 Open Interest0 Rho-0.0005 Delta / Theta0.1236
					77.53	Price @ Nov 18, 2025 21:17 GMT
0.1	-33.33%	0	0.15	1	80.00	7.53	0%	3.4	3.7	0
NGG Call 80.00 Exp: Nov 21, 2025 Last: 0.1 Chg.: -33.33% SymbolNGG\|20251121\|80.00C Delta0.1063 Imp Vol0.2822 Bid0 Gamma0.0926 Theoretical0.1 Ask0.15 Theta-0.0593 Intrinsic Value-2.47 Volume1 Vega0.0129 Time Value2.57 Open Interest106 Rho0.0006 Delta / Theta-1.7914 NGG Put 80.00 Exp: Nov 21, 2025 Last: 7.53 Chg.: 0% SymbolNGG\|20251121\|80.00P Delta-0.6786 Imp Vol0.7147 Bid3.4 Gamma0.0712 Theoretical3.55 Ask3.7 Theta-0.3078 Intrinsic Value2.47 Volume0 Vega0.0251 Time Value5.06 Open Interest103 Rho-0.0046 Delta / Theta2.2047
0.14	0%	0	0.1	0	85.00	13.9	0%	7.5	9	0
NGG Call 85.00 Exp: Nov 21, 2025 Last: 0.14 Chg.: 0% SymbolNGG\|20251121\|85.00C Delta0.0546 Imp Vol0.6282 Bid0 Gamma0.025 Theoretical0.1 Ask0.1 Theta-0.0807 Intrinsic Value-7.47 Volume0 Vega0.0078 Time Value7.61 Open Interest4 Rho0.0003 Delta / Theta-0.6766 NGG Put 85.00 Exp: Nov 21, 2025 Last: 13.9 Chg.: 0% SymbolNGG\|20251121\|85.00P Delta-0.8172 Imp Vol1.0719 Bid7.5 Gamma0.0351 Theoretical8.25 Ask9 Theta-0.3413 Intrinsic Value7.47 Volume0 Vega0.0186 Time Value6.43 Open Interest16 Rho-0.0059 Delta / Theta2.3946
0	0%	0	0.75	0	90.00	17.8	0%	12.1	14.4	0
NGG Call 90.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251121\|90.00C Delta0.1476 Imp Vol1.4857 Bid0 Gamma0.0221 Theoretical0.75 Ask0.75 Theta-0.3994 Intrinsic Value-12.47 Volume0 Vega0.0162 Time Value12.47 Open Interest0 Rho0.0008 Delta / Theta-0.3696 NGG Put 90.00 Exp: Nov 21, 2025 Last: 17.8 Chg.: 0% SymbolNGG\|20251121\|90.00P Delta-0.8556 Imp Vol1.4643 Bid12.1 Gamma0.022 Theoretical13.25 Ask14.4 Theta-0.3978 Intrinsic Value12.47 Volume0 Vega0.0159 Time Value5.33 Open Interest105 Rho-0.0065 Delta / Theta2.1508

Open Positions

Calls

Puts

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