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GlaxoSmithKline plc (GSK)

NYSE - Nasdaq Real-time price. Currency in USD
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44.38-0.72 (-1.60%)
At close: 04:00PM EST
44.35 -0.03 (-0.07%)
After hours: 07:52PM EST
In the money
Show:ListStraddle
Callsfor28 January 2022
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GSK220128C000360002021-12-23 2:39PM EST36.008.008.709.400.00-10197.46%
GSK220128C000400002022-01-21 9:49AM EST40.005.504.304.700.00-2271.68%
GSK220128C000430002022-01-24 2:17PM EST43.001.201.501.75-0.84-41.18%171849.12%
GSK220128C000440002022-01-24 3:53PM EST44.000.880.850.90-0.35-28.46%4,7109637.60%
GSK220128C000450002022-01-24 3:49PM EST45.000.360.350.40-0.21-36.84%6650835.55%
GSK220128C000460002022-01-24 3:56PM EST46.000.200.100.25-0.05-20.00%11334943.36%
GSK220128C000470002022-01-24 2:27PM EST47.000.050.050.10-0.05-50.00%14052843.16%
GSK220128C000480002022-01-24 1:53PM EST48.000.050.000.100.00-33414454.30%
GSK220128C000490002022-01-20 9:57AM EST49.000.050.000.350.00-1774.41%
GSK220128C000500002022-01-20 10:04AM EST50.000.050.000.050.00-2015557.03%
Putsfor28 January 2022
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GSK220128P000390002022-01-19 11:33AM EST39.000.350.000.650.00--1111.13%
GSK220128P000400002022-01-20 9:56AM EST40.000.050.000.150.00-11964.45%
GSK220128P000410002022-01-24 3:36PM EST41.000.100.050.15+0.05+100.00%124055.86%
GSK220128P000420002022-01-24 2:46PM EST42.000.250.100.30+0.20+400.00%82352.73%
GSK220128P000430002022-01-24 3:03PM EST43.000.350.200.35+0.27+337.50%29121247.75%
GSK220128P000440002022-01-24 3:02PM EST44.000.800.451.10+0.55+220.00%35710251.66%
GSK220128P000450002022-01-24 3:28PM EST45.001.380.601.15+0.70+102.94%3622742.97%
GSK220128P000460002022-01-24 2:34PM EST46.002.401.251.95+1.30+118.18%1113148.83%
GSK220128P000470002022-01-19 9:32AM EST47.002.912.552.85+1.66+132.80%1355.86%
GSK220128P000480002022-01-21 9:30AM EST48.003.033.003.900.00-1006973.05%
GSK220128P000550002022-01-19 9:31AM EST55.008.8010.5011.000.00--2123.83%