UK Markets open in 4 mins

GlaxoSmithKline plc (GSK)

NYSE - NYSE Delayed price. Currency in USD
Add to watchlist
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:35.00
Callsfor20 January 2023
Contract nameLast trade dateExpiry dateLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GSK230120C000350002022-08-11 1:33PM EST2023-01-203.002.853.20+3.00+750.00%3038542.82%
GSK230217C000350002022-08-11 11:06AM EST2023-02-172.903.103.40+2.90-41036.82%
GSK240119C000350002022-08-11 1:08PM EST2024-01-194.464.605.00-4.59-50.72%955226.39%
Putsfor20 January 2023
Contract nameLast trade dateExpiry dateLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GSK230120P000350002022-08-11 12:44PM EST2023-01-203.172.752.95+2.05+183.04%10646074.85%
GSK230217P000350002022-08-11 1:01PM EST2023-02-173.423.003.30+3.42-181263.35%
GSK240119P000350002022-08-11 1:18PM EST2024-01-194.854.505.00+2.75+130.95%67739.17%