以下哪个操作性价比最好?
是直接买 LEAPS Call(比如说Strike 390, Exp 2026/12)?
还是买 Call Spread(390/600, Exp 2026/12)?
还是卖 Put (Strike 350) + 买 Call Spread (390/600)?
还是买 LEAPS Call加上卖 Put (Strike 350)?
谢谢