So now there are two of you, who motivate me to look into those FTSE100 options again. But as a practical question: which brokers are considered to be the usual suspects and which platform could be used to paint at least a rough picture of this trade? I was a customer of Sa.. and left after costly pricing misquotes. So IB, Stone, Swissquote or who?
Thanks to both of you
Brokers ... I use ADM as phone broker, ICE lists other brokers
https://www.theice.com/equity-derivatives/retail-brokers
Platform ... only one that produces RiskGraphs as far as I am aware is IBKR, which is why I cobbled together my own