選擇權buy put計算方式(好奇怪喔) - 期貨

By Mason
at 2010-06-01T18:57
at 2010-06-01T18:57
Table of Contents
小弟已經很多年沒玩選擇權了,都忘的差不多了
今天想到一個問題,比如說現在大盤9000點,然後我看空會到8000點
所以我就buy put 8000點
可是大盤真的從9000點殺到8000點,然後又殺到7000點
那,可是我買的buy put是8000點,從9000--->8000,我是看空
可是後來殺到7000,那我的buy put 8000,不就變成7000--->8000,不就變成看多??
那我從9000點賺到8000點,那從8000點到7000點我選擇權的buy put就是賠錢的嗎?
不好意思,今天想到這個問題,結果想破頭一直想不出來應該是怎麼樣><
有大大能跟教我一下的嗎^^"
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