為什麼要買期權? - 期貨
By Xanthe
at 2008-08-04T22:01
at 2008-08-04T22:01
Table of Contents
比方說
買一口7000點的賣權,權利金為223點,
也就是指數只要跌到說6777點以下即可獲利。
若放空一口台指 6934,
當選擇權6777點開始獲利時,台指已經獲利157點了。
若不幸指數往上到7200點,
7000賣權損失223點,期指指損失267點。相差44點。
獲利能力遠不如期指,可能的損失卻相差無幾。
何況現在小台指保證金算是相當便宜的了,
說選擇權是以小搏大,但期指其實也相差不多,
為什麼裡由一定要做選擇權呢?
請問這個想法是正確的嗎?
--
買一口7000點的賣權,權利金為223點,
也就是指數只要跌到說6777點以下即可獲利。
若放空一口台指 6934,
當選擇權6777點開始獲利時,台指已經獲利157點了。
若不幸指數往上到7200點,
7000賣權損失223點,期指指損失267點。相差44點。
獲利能力遠不如期指,可能的損失卻相差無幾。
何況現在小台指保證金算是相當便宜的了,
說選擇權是以小搏大,但期指其實也相差不多,
為什麼裡由一定要做選擇權呢?
請問這個想法是正確的嗎?
--
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期貨
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