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National Grid plc (NGG)

NYSE - NYSE Delayed Price. Currency in USD
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55.89-1.94 (-3.35%)
At close: 4:00PM EST
In The Money
Show:ListStraddle
CallsforMarch 19, 2021
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
NGG210319C000500002020-10-28 10:22AM EST50.009.800.000.000.00--00.00%
NGG210319C000550002020-10-07 9:33AM EST55.006.776.907.500.00-142127.64%
NGG210319C000600002020-11-04 12:39PM EST60.004.400.000.000.00-106.25%
NGG210319C000650002020-11-09 2:57PM EST65.002.000.000.000.00-5012.50%
NGG210319C000700002020-11-03 3:51PM EST70.000.650.000.000.00-2025.00%
NGG210319C000750002020-10-27 10:59AM EST75.000.250.000.000.00-1025.00%
PutsforMarch 19, 2021
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
NGG210319P000350002020-09-25 10:02AM EST35.000.400.000.500.00-30107117.58%
NGG210319P000400002020-10-12 11:40AM EST40.000.200.000.000.00-1025.00%
NGG210319P000450002020-10-20 10:25AM EST45.000.450.000.000.00-31025.00%
NGG210319P000500002020-11-05 1:00PM EST50.000.750.000.000.00-32012.50%
NGG210319P000550002020-09-20 11:12PM EST55.004.550.852.900.00--162.74%
NGG210319P000600002020-10-21 12:33PM EST60.003.660.000.000.00-100.00%
NGG210319P000650002020-10-04 11:12PM EST65.008.606.007.000.00--230.00%