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GlaxoSmithKline plc (GSK)

NYSE - NYSE Delayed price. Currency in USD
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29.36-0.10 (-0.34%)
At close: 04:00PM EDT
29.43 +0.07 (+0.24%)
After hours: 07:57PM EDT
In the money
Show:ListStraddle
Callsfor30 September 2022
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GSK220930C000280002022-09-21 1:19PM EDT28.002.170.000.000.00-400.00%
GSK220930C000290002022-09-29 2:20PM EDT29.000.500.000.000.00-2800.00%
GSK220930C000300002022-09-29 3:56PM EDT30.000.070.000.000.00-203012.50%
GSK220930C000310002022-09-29 11:41AM EDT31.000.050.000.000.00-3025.00%
GSK220930C000320002022-09-28 12:51PM EDT32.000.050.000.000.00-4050.00%
GSK220930C000330002022-09-28 3:33PM EDT33.000.040.000.000.00-1050.00%
GSK220930C000340002022-09-20 3:02PM EDT34.000.050.000.000.00-3050.00%
GSK220930C000350002022-09-28 10:57AM EDT35.000.030.000.000.00-4050.00%
GSK220930C000360002022-09-28 1:32PM EDT36.000.040.000.000.00-4050.00%
GSK220930C000370002022-08-30 9:59AM EDT37.000.200.000.100.00-111237.50%
GSK220930C000380002022-08-26 9:30AM EDT38.000.130.000.050.00-813232.81%
GSK220930C000390002022-08-15 12:51PM EDT39.000.300.000.750.00--2430.47%
GSK220930C000400002022-08-19 11:25AM EDT40.000.090.000.900.00-415479.69%
GSK220930C000410002022-08-15 3:40PM EDT41.000.100.000.150.00--1342.19%
GSK220930C000430002022-09-02 10:54AM EDT43.000.050.000.000.00-1050.00%
GSK220930C000440002022-09-14 3:04PM EDT44.000.050.000.000.00-2050.00%
GSK220930C000460002022-09-13 11:36AM EDT46.000.050.000.000.00-2050.00%
GSK220930C000480002022-09-16 11:53AM EDT48.000.050.000.000.00-1050.00%
Putsfor30 September 2022
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GSK220930P000240002022-09-09 9:48AM EDT24.000.050.000.000.00-1050.00%
GSK220930P000260002022-09-19 9:42AM EDT26.000.070.000.000.00--050.00%
GSK220930P000270002022-09-27 12:10PM EDT27.000.050.000.000.00-150050.00%
GSK220930P000280002022-09-28 1:05PM EDT28.000.050.000.000.00-61025.00%
GSK220930P000290002022-09-29 2:10PM EDT29.000.140.000.000.00-606.25%
GSK220930P000300002022-09-29 9:30AM EDT30.000.720.000.000.00-200.00%
GSK220930P000310002022-09-29 11:41AM EDT31.001.540.000.000.00-100.00%
GSK220930P000320002022-09-29 2:10PM EDT32.002.640.000.000.00-400.00%
GSK220930P000330002022-09-26 3:54PM EDT33.004.090.000.000.00-2500.00%
GSK220930P000340002022-09-29 12:47PM EDT34.004.510.000.000.00-100.00%
GSK220930P000350002022-09-26 12:54PM EDT35.006.400.000.000.00-100.00%
GSK220930P000360002022-09-28 2:55PM EDT36.006.600.000.000.00-100.00%
GSK220930P000370002022-08-26 11:05AM EDT37.003.706.908.400.00-1013187.50%
GSK220930P000380002022-08-26 1:52PM EDT38.004.748.109.200.00-20206.25%