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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	TradeGate	EUR	Delayed
NNGF	Frankfurt	EUR	Delayed
NGGm	Buenos Aires	ARS	Delayed

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70.68 +0.32 +0.45%

10/09 - Closed. Currency in USD

After Hours

70.68

-0.00

-0.00%

22:30:53 - Real-time Data

Type: Equity

Market: United States

Volume: 540,210
Bid/Ask: 0.00 / 0.00
Day's Range: 70.30 - 70.68

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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

Sep 10, 2025 20:16 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	38.6	42.5	0	30.00	0	0%	0	0.05	0
NGG Call 30.00 Exp: Sep 19, 2025 Last: 0 Chg.: 0% SymbolNGG\|20250919\|30.00C Delta0 Imp Vol0 Bid38.6 Gamma0 Theoretical0 Ask42.5 Theta0 Intrinsic Value40.68 Volume0 Vega0 Time Value-40.68 Open Interest0 Rho0 Delta / Theta0 NGG Put 30.00 Exp: Sep 19, 2025 Last: 0 Chg.: 0% SymbolNGG\|20250919\|30.00P Delta-0.0055 Imp Vol2.3038 Bid0 Gamma0.0006 Theoretical0.05 Ask0.05 Theta-0.0223 Intrinsic Value-40.68 Volume0 Vega0.0017 Time Value40.68 Open Interest0 Rho-0.0001 Delta / Theta0.2453
0	0%	33.6	37.5	0	35.00	0	0%	0	0.05	0
NGG Call 35.00 Exp: Sep 19, 2025 Last: 0 Chg.: 0% SymbolNGG\|20250919\|35.00C Delta0 Imp Vol0 Bid33.6 Gamma0 Theoretical0 Ask37.5 Theta0 Intrinsic Value35.68 Volume0 Vega0 Time Value-35.68 Open Interest0 Rho0 Delta / Theta0 NGG Put 35.00 Exp: Sep 19, 2025 Last: 0 Chg.: 0% SymbolNGG\|20250919\|35.00P Delta-0.0066 Imp Vol1.9165 Bid0 Gamma0.0009 Theoretical0.05 Ask0.05 Theta-0.0219 Intrinsic Value-35.68 Volume0 Vega0.002 Time Value35.68 Open Interest0 Rho-0.0001 Delta / Theta0.3009
0	0%	28.6	32.5	0	40.00	0	0%	0	0.05	0
NGG Call 40.00 Exp: Sep 19, 2025 Last: 0 Chg.: 0% SymbolNGG\|20250919\|40.00C Delta0 Imp Vol0 Bid28.6 Gamma0 Theoretical0 Ask32.5 Theta0 Intrinsic Value30.68 Volume0 Vega0 Time Value-30.68 Open Interest0 Rho0 Delta / Theta0 NGG Put 40.00 Exp: Sep 19, 2025 Last: 0 Chg.: 0% SymbolNGG\|20250919\|40.00P Delta-0.008 Imp Vol1.5798 Bid0 Gamma0.0012 Theoretical0.05 Ask0.05 Theta-0.0213 Intrinsic Value-30.68 Volume0 Vega0.0024 Time Value30.68 Open Interest15 Rho-0.0002 Delta / Theta0.373
					70.68	Price @ Sep 10, 2025 20:16 GMT
0.08	0%	0	0.05	0	75.00	3.76	0%	4	5.2	0
NGG Call 75.00 Exp: Sep 19, 2025 Last: 0.08 Chg.: 0% SymbolNGG\|20250919\|75.00C Delta0.0475 Imp Vol0.2319 Bid0 Gamma0.0385 Theoretical0.05 Ask0.05 Theta-0.0136 Intrinsic Value-4.32 Volume0 Vega0.011 Time Value4.4 Open Interest479 Rho0.0008 Delta / Theta-3.501 NGG Put 75.00 Exp: Sep 19, 2025 Last: 3.76 Chg.: 0% SymbolNGG\|20250919\|75.00P Delta-0.9075 Imp Vol0.2874 Bid4 Gamma0.0508 Theoretical4.6 Ask5.2 Theta-0.0397 Intrinsic Value4.32 Volume0 Vega0.018 Time Value-0.56 Open Interest5 Rho-0.0169 Delta / Theta22.8613
0.05	0%	0	0.1	0	80.00	0	0%	8.9	10.4	0
NGG Call 80.00 Exp: Sep 19, 2025 Last: 0.05 Chg.: 0% SymbolNGG\|20250919\|80.00C Delta0.0475 Imp Vol0.4703 Bid0 Gamma0.019 Theoretical0.1 Ask0.1 Theta-0.0281 Intrinsic Value-9.32 Volume0 Vega0.011 Time Value9.37 Open Interest363 Rho0.0008 Delta / Theta-1.6903 NGG Put 80.00 Exp: Sep 19, 2025 Last: 0 Chg.: 0% SymbolNGG\|20250919\|80.00P Delta-0.9248 Imp Vol0.5358 Bid8.9 Gamma0.0232 Theoretical9.65 Ask10.4 Theta-0.0561 Intrinsic Value9.32 Volume0 Vega0.0153 Time Value-9.32 Open Interest0 Rho-0.0185 Delta / Theta16.4775
0.15	0%	0	0.75	0	85.00	13.61	0%	13.4	15.8	0
NGG Call 85.00 Exp: Sep 19, 2025 Last: 0.15 Chg.: 0% SymbolNGG\|20250919\|85.00C Delta0.1392 Imp Vol1.0219 Bid0 Gamma0.0196 Theoretical0.75 Ask0.75 Theta-0.1378 Intrinsic Value-14.32 Volume0 Vega0.0246 Time Value14.47 Open Interest13 Rho0.0021 Delta / Theta-1.0102 NGG Put 85.00 Exp: Sep 19, 2025 Last: 13.61 Chg.: 0% SymbolNGG\|20250919\|85.00P Delta-0.9507 Imp Vol0.6865 Bid13.4 Gamma0.0128 Theoretical14.6 Ask15.8 Theta-0.0516 Intrinsic Value14.32 Volume0 Vega0.0108 Time Value-0.71 Open Interest0 Rho-0.0202 Delta / Theta18.4343

Open Positions

Calls

Puts

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