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GlaxoSmithKline plc (GSK)

NYSE - Nasdaq Real-time price. Currency in USD
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35.24-0.10 (-0.30%)
As of 11:07AM EST. Market open.
In the money
Show:ListStraddle
Callsfor27 January 2023
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GSK230127C000300002023-01-13 11:26AM EST30.005.405.105.300.00-20185.94%
GSK230127C000320002023-01-25 11:25AM EST32.003.103.103.300.00-78123.44%
GSK230127C000330002023-01-20 11:48AM EST33.002.272.102.200.00-110.00%
GSK230127C000340002023-01-26 3:49PM EST34.001.361.101.300.00-52958.59%
GSK230127C000345002023-01-24 1:07PM EST34.500.350.550.750.00-96727.34%
GSK230127C000350002023-01-27 10:39AM EST35.000.350.200.25-0.10-22.22%7028311.72%
GSK230127C000355002023-01-27 10:20AM EST35.500.050.000.05-0.06-54.55%1127419.73%
GSK230127C000360002023-01-26 3:49PM EST36.000.100.000.05+0.07+233.33%155337.89%
GSK230127C000365002023-01-25 10:05AM EST36.500.050.000.050.00-244353.52%
GSK230127C000370002023-01-26 10:29AM EST37.000.010.000.050.00-123657.81%
GSK230127C000380002023-01-17 11:42AM EST38.000.050.000.050.00-438,28982.03%
GSK230127C000390002022-12-29 12:00PM EST39.000.100.000.750.00-1619206.64%
GSK230127C000400002023-01-03 11:03AM EST40.000.080.000.100.00-1144142.19%
GSK230127C000410002022-12-15 1:23PM EST41.000.180.000.100.00--14164.06%
GSK230127C000470002022-12-08 11:47AM EST47.000.050.002.150.00--5570.70%
Putsfor27 January 2023
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GSK230127P000300002022-12-27 10:07AM EST30.000.050.000.750.00-1010292.19%
GSK230127P000320002023-01-26 2:19PM EST32.000.010.000.750.00-18207.42%
GSK230127P000325002023-01-09 11:06AM EST32.500.100.000.750.00--1185.94%
GSK230127P000330002023-01-06 10:54AM EST33.000.210.000.250.00-1138110.16%
GSK230127P000335002023-01-24 12:25PM EST33.500.050.000.750.00-342141.41%
GSK230127P000340002023-01-24 3:27PM EST34.000.100.000.10+0.05+100.00%111054.69%
GSK230127P000345002023-01-26 11:33AM EST34.500.050.000.100.00-485648.44%
GSK230127P000350002023-01-27 10:22AM EST35.000.050.000.10-0.05-50.00%1252526.56%
GSK230127P000355002023-01-27 10:48AM EST35.500.330.300.35+0.08+32.00%7018325.39%
GSK230127P000360002023-01-26 12:51PM EST36.000.950.750.900.00-102555.08%
GSK230127P000365002023-01-24 9:49AM EST36.501.841.201.400.00-50073.44%
GSK230127P000370002023-01-27 10:46AM EST37.001.801.751.850.00-131362.50%
GSK230127P000390002023-01-13 11:33AM EST39.003.653.803.900.00--0133.59%