我用。 不是很有用。 期权的IV可能很高, time decay也会厉害,

来源: 2024-09-04 14:03:06 [旧帖] [给我悄悄话] 本文已被阅读:

买期权Hedge, 如果再Delta adjusted, can be very costly.

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