you need to get your question right, what kind of option you want to sell ? call, put, combinations? each kind and each broker has a unique margin requirement
d*7
3 楼
FAS and BAC Thanks for sharing!
x*7
4 楼
usually about 1/4 of the equivalent stock value. But details you need to refer to some books.
sure, those are the details. But if I were to sell naked options, I'll make sure I have more than the equivalent stock value to cover them if things go really bad.
【在 d****7 的大作中提到】 : 哪跟strike price 和 expiration day 有什么关系吗?谢谢!