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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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77.17 +0.22 +0.29%

27/10 - Closed. Currency in USD

After Hours

77.80

+0.63

+0.82%

0:42:43 - Real-time Data

Type: Equity

Market: United States

Volume: 414,667
Bid/Ask: 0.00 / 0.00
Day's Range: 76.56 - 77.35

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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

Oct 27, 2025 19:47 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	35.1	39	0	40.00	0	0%	0	2.15	0
NGG Call 40.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251121\|40.00C Delta0 Imp Vol0 Bid35.1 Gamma0 Theoretical0 Ask39 Theta0 Intrinsic Value37.17 Volume0 Vega0 Time Value-37.17 Open Interest0 Rho0 Delta / Theta0 NGG Put 40.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251121\|40.00P Delta-0.0802 Imp Vol2.2529 Bid0 Gamma0.0033 Theoretical2.15 Ask2.15 Theta-0.1359 Intrinsic Value-37.17 Volume0 Vega0.03 Time Value37.17 Open Interest0 Rho-0.0057 Delta / Theta0.59
0	0%	30.2	34	0	45.00	0	0%	0	2.15	0
NGG Call 45.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251121\|45.00C Delta0.9869 Imp Vol1.0703 Bid30.2 Gamma0.0015 Theoretical32.1 Ask34 Theta-0.0093 Intrinsic Value32.17 Volume0 Vega0.0059 Time Value-32.17 Open Interest0 Rho0.007 Delta / Theta-105.6223 NGG Put 45.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251121\|45.00P Delta-0.0942 Imp Vol1.9257 Bid0 Gamma0.0043 Theoretical2.15 Ask2.15 Theta-0.1312 Intrinsic Value-32.17 Volume0 Vega0.0338 Time Value32.17 Open Interest0 Rho-0.0064 Delta / Theta0.7179
0	0%	25.2	29.1	0	50.00	0	0%	0	0.2	0
NGG Call 50.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251121\|50.00C Delta0.9753 Imp Vol0.9432 Bid25.2 Gamma0.003 Theoretical27.15 Ask29.1 Theta-0.0154 Intrinsic Value27.17 Volume0 Vega0.0106 Time Value-27.17 Open Interest0 Rho0.011 Delta / Theta-63.5123 NGG Put 50.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251121\|50.00P Delta-0.0265 Imp Vol0.9026 Bid0 Gamma0.0034 Theoretical0.2 Ask0.2 Theta-0.0226 Intrinsic Value-27.17 Volume0 Vega0.0124 Time Value27.17 Open Interest0 Rho-0.0015 Delta / Theta1.1705
					77.17	Price @ Oct 27, 2025 19:47 GMT
0.65	0%	0.6	0.85	3	80.00	7.53	0%	4	4.6	0
NGG Call 80.00 Exp: Nov 21, 2025 Last: 0.65 Chg.: 0% SymbolNGG\|20251121\|80.00C Delta0.2501 Imp Vol0.223 Bid0.6 Gamma0.071 Theoretical0.65 Ask0.85 Theta-0.0257 Intrinsic Value-2.83 Volume3 Vega0.0639 Time Value3.48 Open Interest83 Rho0.0113 Delta / Theta-9.7424 NGG Put 80.00 Exp: Nov 21, 2025 Last: 7.53 Chg.: 0% SymbolNGG\|20251121\|80.00P Delta-0.6919 Imp Vol0.2863 Bid4 Gamma0.0601 Theoretical4.3 Ask4.6 Theta-0.0483 Intrinsic Value2.83 Volume0 Vega0.07 Time Value4.7 Open Interest103 Rho-0.0395 Delta / Theta14.3318
0.1	0%	0.05	0.25	1	85.00	13.9	0%	7.1	9.8	0
NGG Call 85.00 Exp: Nov 21, 2025 Last: 0.1 Chg.: 0% SymbolNGG\|20251121\|85.00C Delta0.0515 Imp Vol0.2344 Bid0.05 Gamma0.0224 Theoretical0.1 Ask0.25 Theta-0.0094 Intrinsic Value-7.83 Volume1 Vega0.0213 Time Value7.93 Open Interest2 Rho0.0025 Delta / Theta-5.5028 NGG Put 85.00 Exp: Nov 21, 2025 Last: 13.9 Chg.: 0% SymbolNGG\|20251121\|85.00P Delta-0.9037 Imp Vol0.283 Bid7.1 Gamma0.0283 Theoretical8.45 Ask9.8 Theta-0.0288 Intrinsic Value7.83 Volume0 Vega0.0325 Time Value6.07 Open Interest16 Rho-0.0535 Delta / Theta31.357
0	0%	0	0.25	0	90.00	17.8	0%	12	14.7	0
NGG Call 90.00 Exp: Nov 21, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251121\|90.00C Delta0.0722 Imp Vol0.4021 Bid0 Gamma0.0169 Theoretical0.25 Ask0.25 Theta-0.0214 Intrinsic Value-12.83 Volume0 Vega0.0277 Time Value12.83 Open Interest0 Rho0.0034 Delta / Theta-3.372 NGG Put 90.00 Exp: Nov 21, 2025 Last: 17.8 Chg.: 0% SymbolNGG\|20251121\|90.00P Delta-0.9439 Imp Vol0.3587 Bid12 Gamma0.0141 Theoretical13.35 Ask14.7 Theta-0.0251 Intrinsic Value12.83 Volume0 Vega0.0205 Time Value4.97 Open Interest105 Rho-0.059 Delta / Theta37.6255

Open Positions

Calls

Puts

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