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GlaxoSmithKline plc (GSK)

NYSE - NYSE Delayed price. Currency in USD
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36.88-1.04 (-2.74%)
At close: 04:00PM EST
36.89 +0.01 (+0.03%)
After hours: 07:57PM EST
In the money
Show:ListStraddle
Strike:36.00
Callsfor20 January 2023
Contract nameLast trade dateExpiry dateLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GSK230120C000360002022-08-11 12:34PM EST2023-01-202.192.302.65-3.87-63.86%46343.26%
GSK230217C000360002022-08-11 12:26PM EST2023-02-172.522.753.00+2.52-11039.31%
Putsfor20 January 2023
Contract nameLast trade dateExpiry dateLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GSK230120P000360002022-08-11 12:40PM EST2023-01-203.703.203.40+2.32+168.12%1191273.97%
GSK230217P000360002022-08-10 11:19AM EST2023-02-172.053.503.90+0.90+78.26%101864.11%