我用。 不是很有用。 期權的IV可能很高, time decay也會厲害,

來源: 2024-09-04 14:03:06 [舊帖] [給我悄悄話] 本文已被閱讀:

買期權Hedge, 如果再Delta adjusted, can be very costly.

however, you need to open a margin account to engage in the options market.