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National Grid plc (NGG)

NYSE - NYSE Delayed price. Currency in USD
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53.54-2.78 (-4.94%)
At close: 04:00PM EDT
54.25 +0.71 (+1.33%)
After hours: 07:54PM EDT
In the money
Show:ListStraddle
Callsfor21 October 2022
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
NGG221021C000550002022-09-26 11:00AM EDT55.001.450.703.20-1.39-48.94%13368.68%
NGG221021C000600002022-09-26 12:12PM EDT60.000.400.050.35-0.15-27.27%102437.89%
NGG221021C000650002022-09-26 9:30AM EDT65.000.250.000.70+0.17+212.50%14255.08%
NGG221021C000700002022-09-23 9:30AM EDT70.000.030.000.750.00-110470.85%
NGG221021C000750002022-08-29 2:01PM EDT75.000.050.000.45-0.20-80.00%51175.49%
NGG221021C000800002022-08-31 9:30AM EDT80.000.200.004.800.00-23159.23%
Putsfor21 October 2022
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
NGG221021P000500002022-09-26 12:50PM EDT50.001.050.851.70+0.80+320.00%115958.55%
NGG221021P000550002022-09-26 9:36AM EDT55.002.552.603.90+1.20+88.89%435555.03%
NGG221021P000600002022-09-15 12:24PM EDT60.007.006.407.60+5.09+266.49%112158.35%
NGG221021P000650002022-09-26 9:50AM EDT65.0011.309.5013.60+8.31+277.93%150102.00%
NGG221021P000700002022-09-23 12:40PM EDT70.0014.0014.2019.000.00-1057.72%
NGG221021P000850002022-08-26 11:07AM EDT85.0016.8026.8030.800.00-100.00%
NGG221021P000900002022-08-19 9:30AM EDT90.0019.6028.4031.500.00-100.00%