UK markets open in 1 hour 9 minutes

GlaxoSmithKline plc (GSK)

NYSE - NYSE Delayed price. Currency in USD
Add to watchlist
35.10+0.06 (+0.17%)
At close: 04:00PM EDT
35.19 +0.09 (+0.26%)
After hours: 07:42PM EDT
In the money
Show:ListStraddle
Strike:32.00
Callsfor31 March 2023
Contract nameLast trade dateExpiry dateLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GSK230331C000320002023-03-08 1:05PM EDT2023-03-311.900.000.000.00--00.00%
GSK230421C000320002023-03-15 1:42PM EDT2023-04-212.080.000.000.00-700.00%
GSK230505C000320002023-03-23 1:53PM EDT2023-05-053.810.000.000.00--00.00%
GSK230519C000320002023-03-28 11:03AM EDT2023-05-193.500.000.000.00-500.00%
GSK230616C000320002023-03-28 10:44AM EDT2023-06-163.700.000.000.00-1000.00%
GSK230818C000320002023-03-13 10:12AM EDT2023-08-183.300.000.000.00-1000.00%
GSK250117C000320002023-03-16 9:32AM EDT2025-01-175.270.000.000.00-1000.00%
Putsfor31 March 2023
Contract nameLast trade dateExpiry dateLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GSK230331P000320002023-03-27 12:08PM EDT2023-03-310.050.000.000.00-1025.00%
GSK230406P000320002023-03-15 1:18PM EDT2023-04-060.350.000.000.00-53012.50%
GSK230414P000320002023-03-24 10:19AM EDT2023-04-140.250.000.000.00-1012.50%
GSK230421P000320002023-03-24 12:40PM EDT2023-04-210.270.000.000.00-3012.50%
GSK230505P000320002023-03-27 12:04PM EDT2023-05-050.250.000.000.00-206.25%
GSK230519P000320002023-03-28 11:36AM EDT2023-05-190.350.000.000.00-3906.25%
GSK230616P000320002023-03-24 2:01PM EDT2023-06-160.700.000.000.00-1606.25%
GSK230818P000320002023-03-24 11:24AM EDT2023-08-181.200.000.000.00-1303.13%
GSK250117P000320002023-03-01 10:50AM EDT2025-01-172.820.000.000.00-501.56%