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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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73.43 +0.90 +1.24%

03/10 - Closed. Currency in USD

After Hours

73.80

+0.37

+0.50%

22:46:19 - Real-time Data

Type: Equity

Market: United States

Volume: 624,837
Bid/Ask: 0.00 / 0.00
Day's Range: 72.65 - 73.58

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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 03, 2025 20:17 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	36.4	40.3	0	35.00	0	0%	0	0.05	0
NGG Call 35.00 Exp: Oct 17, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251017\|35.00C Delta0 Imp Vol0 Bid36.4 Gamma0 Theoretical0 Ask40.3 Theta0 Intrinsic Value38.43 Volume0 Vega0 Time Value-38.43 Open Interest0 Rho0 Delta / Theta0 NGG Put 35.00 Exp: Oct 17, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251017\|35.00P Delta-0.0061 Imp Vol1.6073 Bid0 Gamma0.0007 Theoretical0.05 Ask0.05 Theta-0.0143 Intrinsic Value-38.43 Volume0 Vega0.0025 Time Value38.43 Open Interest0 Rho-0.0002 Delta / Theta0.4255
0	0%	31.5	35.3	0	40.00	0	0%	0	0.75	0
NGG Call 40.00 Exp: Oct 17, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251017\|40.00C Delta0 Imp Vol0 Bid31.5 Gamma0 Theoretical0 Ask35.3 Theta0 Intrinsic Value33.43 Volume0 Vega0 Time Value-33.43 Open Interest0 Rho0 Delta / Theta0 NGG Put 40.00 Exp: Oct 17, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251017\|40.00P Delta-0.0491 Imp Vol2.1476 Bid0 Gamma0.0033 Theoretical0.75 Ask0.75 Theta-0.1128 Intrinsic Value-33.43 Volume0 Vega0.0146 Time Value33.43 Open Interest0 Rho-0.0017 Delta / Theta0.4357
0	0%	28.5	29	0	45.00	0	0%	0	0.75	0
NGG Call 45.00 Exp: Oct 17, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251017\|45.00C Delta0.9639 Imp Vol1.5326 Bid28.5 Gamma0.0036 Theoretical28.75 Ask29 Theta-0.0522 Intrinsic Value28.43 Volume0 Vega0.0109 Time Value-28.43 Open Interest0 Rho0.0083 Delta / Theta-18.4511 NGG Put 45.00 Exp: Oct 17, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251017\|45.00P Delta-0.0586 Imp Vol1.7952 Bid0 Gamma0.0045 Theoretical0.75 Ask0.75 Theta-0.1085 Intrinsic Value-28.43 Volume0 Vega0.0168 Time Value28.43 Open Interest0 Rho-0.0019 Delta / Theta0.54
					73.43	Price @ Oct 03, 2025 20:17 GMT
0.52	0%	0.5	0.6	2	75.00	2.75	0%	1.8	2	0
NGG Call 75.00 Exp: Oct 17, 2025 Last: 0.52 Chg.: 0% SymbolNGG\|20251017\|75.00C Delta0.2924 Imp Vol0.2013 Bid0.5 Gamma0.1192 Theoretical0.52 Ask0.6 Theta-0.0321 Intrinsic Value-1.57 Volume2 Vega0.0493 Time Value2.09 Open Interest488 Rho0.0071 Delta / Theta-9.104 NGG Put 75.00 Exp: Oct 17, 2025 Last: 2.75 Chg.: 0% SymbolNGG\|20251017\|75.00P Delta-0.7908 Imp Vol0.1384 Bid1.8 Gamma0.1425 Theoretical1.9 Ask2 Theta-0.0302 Intrinsic Value1.57 Volume0 Vega0.0409 Time Value1.18 Open Interest53 Rho-0.023 Delta / Theta26.1983
0.14	0%	0	0.15	0	80.00	7.62	0%	6.2	6.7	0
NGG Call 80.00 Exp: Oct 17, 2025 Last: 0.14 Chg.: 0% SymbolNGG\|20251017\|80.00C Delta0.0774 Imp Vol0.306 Bid0 Gamma0.0329 Theoretical0.15 Ask0.15 Theta-0.0219 Intrinsic Value-6.57 Volume0 Vega0.0209 Time Value6.71 Open Interest9 Rho0.002 Delta / Theta-3.5428 NGG Put 80.00 Exp: Oct 17, 2025 Last: 7.62 Chg.: 0% SymbolNGG\|20251017\|80.00P Delta0 Imp Vol0 Bid6.2 Gamma0 Theoretical0 Ask6.7 Theta0 Intrinsic Value6.57 Volume0 Vega0 Time Value1.05 Open Interest0 Rho0 Delta / Theta0
0	0%	0	0.2	0	85.00	0	0%	11.2	13.5	0
NGG Call 85.00 Exp: Oct 17, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251017\|85.00C Delta0.0672 Imp Vol0.4883 Bid0 Gamma0.0185 Theoretical0.2 Ask0.2 Theta-0.0318 Intrinsic Value-11.57 Volume0 Vega0.0187 Time Value11.57 Open Interest0 Rho0.0017 Delta / Theta-2.1122 NGG Put 85.00 Exp: Oct 17, 2025 Last: 0 Chg.: 0% SymbolNGG\|20251017\|85.00P Delta-0.8497 Imp Vol0.676 Bid11.2 Gamma0.0235 Theoretical12.35 Ask13.5 Theta-0.0892 Intrinsic Value11.57 Volume0 Vega0.033 Time Value-11.57 Open Interest0 Rho-0.0287 Delta / Theta9.5285

Open Positions

Calls

Puts

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