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GlaxoSmithKline plc (GSK)

NYSE - NYSE Delayed Price. Currency in USD
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40.33+0.15 (+0.37%)
At close: 4:02PM EDT

40.35 0.00 (0.00%)
After hours: 4:03PM EDT

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Show:ListStraddle
CallsforSeptember 22, 2017
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
GSK170922C000350002017-08-11 4:59PM EDT35.004.553.804.300.00-110.00%
GSK170922C000365002017-09-21 10:58PM EDT36.503.292.656.100.00-1010233.20%
GSK170922C000370002017-09-21 10:58PM EDT37.002.811.155.200.00-1010405.86%
GSK170922C000400002017-09-21 12:56PM EDT40.000.480.300.60+0.18+60.00%3816749.41%
GSK170922C000405002017-09-19 9:30AM EDT40.500.150.000.150.00-59126.56%
GSK170922C000410002017-09-12 12:56PM EDT41.000.200.000.100.00-205339.26%
GSK170922C000420002017-09-13 9:30AM EDT42.000.050.000.050.00-505157.03%
GSK170922C000430002017-08-18 11:50PM EDT43.000.030.000.050.00-1170.31%
PutsforSeptember 22, 2017
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
GSK170922P000350002017-08-25 11:55PM EDT35.000.050.000.050.00-11137.50%
GSK170922P000360002017-08-25 11:55PM EDT36.000.050.000.050.00-11114.06%
GSK170922P000370002017-08-17 3:55PM EDT37.000.140.100.250.00-217142.19%
GSK170922P000390002017-09-12 11:59AM EDT39.000.050.000.100.00-13150.00%
GSK170922P000395002017-09-21 10:58PM EDT39.500.150.000.050.00-282835.94%
GSK170922P000400002017-09-21 10:27AM EDT40.000.050.000.05-0.28-84.85%310419.53%
GSK170922P000405002017-09-21 10:58PM EDT40.500.150.150.300.00-15024.22%
GSK170922P000410002017-09-07 2:13PM EDT41.000.950.951.200.00-1481.05%