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GlaxoSmithKline plc (GSK)

NYSE - NYSE Delayed price. Currency in USD
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29.36-0.65 (-2.17%)
At close: 04:00PM EDT
29.65 +0.29 (+0.99%)
After hours: 07:59PM 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%
GSK220930C000290002022-09-23 10:24AM EDT29.000.950.000.000.00-300.00%
GSK220930C000300002022-09-23 3:58PM EDT30.000.330.000.000.00-26506.25%
GSK220930C000310002022-09-23 3:45PM EDT31.000.160.000.000.00-495012.50%
GSK220930C000320002022-09-23 3:51PM EDT32.000.100.000.000.00-51025.00%
GSK220930C000330002022-09-22 3:25PM EDT33.000.050.000.000.00-1025.00%
GSK220930C000340002022-09-20 3:02PM EDT34.000.050.000.000.00-3025.00%
GSK220930C000350002022-09-21 10:22AM EDT35.000.150.000.000.00-1050.00%
GSK220930C000360002022-09-22 9:30AM EDT36.000.010.000.000.00-1050.00%
GSK220930C000370002022-08-30 9:59AM EDT37.000.200.000.000.00-1050.00%
GSK220930C000380002022-08-26 9:30AM EDT38.000.130.000.050.00-813103.91%
GSK220930C000390002022-08-15 12:51PM EDT39.000.300.000.750.00--2192.38%
GSK220930C000400002022-08-19 11:25AM EDT40.000.090.000.900.00-415214.45%
GSK220930C000410002022-08-15 3:40PM EDT41.000.100.000.150.00--1153.13%
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--025.00%
GSK220930P000270002022-09-23 1:54PM EDT27.000.070.000.000.00-36025.00%
GSK220930P000280002022-09-23 3:51PM EDT28.000.160.000.000.00-12012.50%
GSK220930P000290002022-09-23 3:42PM EDT29.000.400.000.000.00-2203.13%
GSK220930P000300002022-09-23 2:02PM EDT30.000.970.000.000.00-3700.00%
GSK220930P000310002022-09-23 10:24AM EDT31.001.750.000.000.00-100.00%
GSK220930P000320002022-09-23 3:37PM EDT32.002.700.000.000.00-1300.00%
GSK220930P000330002022-09-23 3:37PM EDT33.003.690.000.000.00-600.00%
GSK220930P000340002022-09-19 12:24PM EDT34.003.340.000.000.00-200.00%
GSK220930P000350002022-09-23 2:21PM EDT35.005.580.000.000.00-100.00%
GSK220930P000360002022-09-01 1:42PM EDT36.004.210.000.000.00-100.00%
GSK220930P000370002022-08-26 11:05AM EDT37.003.706.908.400.00-101384.38%
GSK220930P000380002022-08-26 1:52PM EDT38.004.748.109.200.00-2092.19%