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GlaxoSmithKline plc (GSK)

NYSE - Nasdaq Real-time price. Currency in USD
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39.75+0.20 (+0.51%)
As of 9:52AM EDT. Market open.
In the money
Show:ListStraddle
Callsfor22 October 2021
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GSK211022C000350002021-09-28 1:24PM EDT35.003.273.906.000.00--10196.88%
GSK211022C000370002021-10-15 2:20PM EDT37.001.852.502.750.00-1850.00%
GSK211022C000380002021-10-21 11:03AM EDT38.001.551.601.850.00-55376.17%
GSK211022C000390002021-10-21 3:59PM EDT39.000.600.600.750.00-93783212.50%
GSK211022C000400002021-10-22 9:34AM EDT40.000.070.050.10-0.03-30.00%1137,27124.22%
GSK211022C000410002021-10-20 1:26PM EDT41.000.030.000.100.00-135858.20%
GSK211022C000420002021-10-21 11:01AM EDT42.000.040.000.150.00-222079.69%
GSK211022C000430002021-10-12 2:00PM EDT43.000.100.000.100.00-12595.31%
GSK211022C000440002021-09-21 1:11PM EDT44.000.100.000.100.00--5116.41%
GSK211022C000450002021-09-15 2:45PM EDT45.000.100.002.150.00-242339.45%
GSK211022C000460002021-10-08 11:35AM EDT46.000.010.000.000.00-11250.00%
GSK211022C000470002021-10-18 2:23AM EDT47.000.05-0.000.00--150.00%
Putsfor22 October 2021
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GSK211022P000340002021-09-20 9:55AM EDT34.000.150.000.100.00--1168.75%
GSK211022P000350002021-10-06 1:46PM EDT35.000.100.000.100.00-410142.19%
GSK211022P000360002021-10-12 1:14PM EDT36.000.090.000.100.00-961116.41%
GSK211022P000370002021-10-19 10:25AM EDT37.000.090.000.150.00-19298.83%
GSK211022P000380002021-10-19 1:29PM EDT38.000.050.000.100.00-333662.50%
GSK211022P000390002021-10-21 12:33PM EDT39.000.100.000.100.00-414743.36%
GSK211022P000400002021-10-20 3:40PM EDT40.000.580.300.600.00-13455.86%
GSK211022P000410002021-10-18 11:52AM EDT41.002.270.952.200.00-4694.92%