咋搞？

所有跟帖： 

• Roll 成更遠的strike 更高價格的。 -marilyn- ♀ (0 bytes) () 05/19/2025 postreply 14:20:52

• 謝謝 -BrightLine- ♂ (0 bytes) () 05/19/2025 postreply 14:23:54

• when option price up 50%, buy it back -pega- ♀ (410 bytes) () 05/19/2025 postreply 14:22:15

• 謝謝 -BrightLine- ♂ (0 bytes) () 05/19/2025 postreply 14:23:28

• 用delta作為衡量標準更靠譜一些吧，一旦過了0.6 0.7，roll up就沒有多少意義了 -dancingpig- ♀ (0 bytes) () 05/19/2025 postreply 18:09:48

• correct, that's why I said 50%, otherwise too late to roll -pega- ♀ (0 bytes) () 05/19/2025 postreply 20:32:57