請教選擇權價值計算以及避險 - 期貨
![Joseph avatar](/img/elephant.jpg)
By Joseph
at 2008-12-01T15:44
at 2008-12-01T15:44
Table of Contents
※ 引述《LiarPoker (Liar)》之銘言:
: 請問一下關於選擇權
: 以4500p 現價158元來說
: 假若明天期指開高50點到4550,它的理論價值會大概在多少錢該如何計算?
: 若開高100點,或開低50點呢?
: 而我手上是布了一口小台空單,成本4503
: 然後Sell 4500p 成本158做避險
: 這樣的組合
: 跟我空4503,然後Buy 4500c來避險,該如何計算哪個比較適合短線看空?
: 謝謝!
似乎沒什麼人願意告訴我細節~
自問自答自己的看法好了:
我認為...當我布一口4500小台空單,然後Sell 4500p在158
1.當明日開漲到4550時,空單虧了50點,Sell 4500p可能剩135,也就是賺23點
所以共虧了27點
2.明日開跌到4450點,空單賺50點,Sell 4500p可能漲到185,也就是虧27點
所以共賺了23點
也就是這麼做等於讓小台的槓桿更小一些
這樣的解釋不知是否正確?
不過前提是要我猜的4500p價位差不多..這也就是為什麼我問了第一個問題~如何計算
謝謝!
--
: 請問一下關於選擇權
: 以4500p 現價158元來說
: 假若明天期指開高50點到4550,它的理論價值會大概在多少錢該如何計算?
: 若開高100點,或開低50點呢?
: 而我手上是布了一口小台空單,成本4503
: 然後Sell 4500p 成本158做避險
: 這樣的組合
: 跟我空4503,然後Buy 4500c來避險,該如何計算哪個比較適合短線看空?
: 謝謝!
似乎沒什麼人願意告訴我細節~
自問自答自己的看法好了:
我認為...當我布一口4500小台空單,然後Sell 4500p在158
1.當明日開漲到4550時,空單虧了50點,Sell 4500p可能剩135,也就是賺23點
所以共虧了27點
2.明日開跌到4450點,空單賺50點,Sell 4500p可能漲到185,也就是虧27點
所以共賺了23點
也就是這麼做等於讓小台的槓桿更小一些
這樣的解釋不知是否正確?
不過前提是要我猜的4500p價位差不多..這也就是為什麼我問了第一個問題~如何計算
謝謝!
--
Tags:
期貨
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