The bigger problem is: if QQQ drop below 487, you lose $72k

So risk 72k for 8k profit is not worth it

所有跟帖： 

• I have a buy 487 put. Max loss is $93 total -gladys- ♂ (0 bytes) () 06/10/2025 postreply 06:24:59

• That is the common confusion abuot bull put spread -三心三意- ♂ (244 bytes) () 06/10/2025 postreply 06:30:03

• 下來的話，賣545的call 不賺錢了嗎？用545 call補貼，下來的最大損失是$93 -gladys- ♂ (200 bytes) () 06/10/2025 postreply 06:39:43

• These 2 are independent. 股票掉了，cc 反正是要make profit -三心三意- ♂ (152 bytes) () 06/10/2025 postreply 06:42:57

• 是喔。這裏要改進。謝謝三心！ -gladys- ♂ (0 bytes) () 06/10/2025 postreply 06:57:19

• 一般說， bull put spread 用 1/3 rule: $15的spread應該至少拿不少於$5 credit -三心三意- ♂ (0 bytes) () 06/10/2025 postreply 07:02:53

• 好的。再去琢磨一個 -gladys- ♂ (167 bytes) () 06/10/2025 postreply 07:04:00