Here's what the DTCC have listed for today 21 April.
Remember that these are "vanilla" options so still in play right up to expiry at 14.00 GMT even if breached in the meantime.
For more on how to use this info click here
Option expiries 10am NY cut today 21 April
!"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|} !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}