Delta is the easiest to understand of the option Greeks Delta is the second Greek letter used in options trading. Delta can easily be quantified as the change in option price relative to the ...

New options exchange will be an electronic venue offering access to the full multi-listed options market while relying on a pro-rata model. IEX Group has announced the launch of a US options exchange ...

IEX Group is pushing back on the latest round of criticism that its planned options exchange would harm retail investors. At issue is IEX’s Options Risk Parameter, a mechanism that would cancel or ...