Option Chain for GlaxoSmithKline PLC (GSK) 

$ 37.23   0.14 (+0.38%) Volume: 3.64m 4:00 PM EST Nov 25, 2020
After Hours:  $ 37.33   0.10 (+0.27%) Volume: 12.63k 7:40 PM EST Nov 25, 2020
Option Filter:        Type:        Help
Nov 20  |  Dec 20  |  Jan 21  |  Feb 21  |  May 21  |  Jan 22  |  Jan 23  |  Near Term  |  All
Calls Last Chg Volume Open Int Root Strike Puts Last Chg Volume Open Int
Nov 20, 2020 3.00   0 0 GSK 34.00 Nov 20, 2020 0.05   0 503
Nov 20, 2020 1.40   0 0 GSK 35.00 Nov 20, 2020 0.03   0 2046
Nov 20, 2020 0.35   0 0 GSK 36.00 Nov 20, 2020 0.02   0 2344
Nov 20, 2020 0.05   0 6 GSK 37.00 Nov 20, 2020 0.09   0 335
Nov 20, 2020 0.02   0 350 GSK 38.00 Nov 20, 2020 1.00   0 0
Nov 20, 2020 0.02   0 4748 GSK 39.00 Nov 20, 2020 2.00   0 0
Nov 20, 2020 0.03   0 1539 GSK 40.00 Nov 20, 2020 2.98   0 0
Nov 27, 2020 5.10   0 0 GSK 34.00 Nov 27, 2020 0.05   0 7
Nov 27, 2020 1.70   0 1 GSK 35.00 Nov 27, 2020 0.08   0 118
Nov 27, 2020 0.95   0 3 GSK 36.00 Nov 27, 2020 0.10   0 155
Nov 27, 2020 0.27 0.02 51 1213 GSK 37.00 Nov 27, 2020 0.10 -0.11 36 189
Nov 27, 2020 0.03 -0.01 1 357 GSK 38.00 Nov 27, 2020 1.30   0 7
Nov 27, 2020 0.03 -0.07 9 361 GSK 39.00 Nov 27, 2020 1.10   0 1
Nov 27, 2020 0.05   0 298 GSK 40.00 Nov 27, 2020 2.95   0 10