Black-Scholes公式的S(price of stock)?? - 期貨
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By Brianna
at 2013-06-21T02:02
at 2013-06-21T02:02
Table of Contents
不好意思又來洗版(?)了...Orz
這個研究主題是由某位財金所同學構思的,
我本人對BS公式是初次接觸....
也完全沒學過期貨和選擇權T^T
我只是幫忙把波動度用統計軟體算出來而已,
之後預測買權價格是由該同學用excel計算。
但是我檢查他的excel檔案發現,
假設他要預測102/05/06當天的買權價格,
他的S是代入102/05/06的台灣加權指數的收盤指數...
這合理嗎= ="
手邊的書《金融數學與隨機微積分》(陳松男,民96)
p.318有個圖表,
S代表t時間點的股價,因此,如果我在t時間點預測T時間點的買權價格,
我要代入公式的S應該是t時間點的股價?
順便一問:102/05/06到期的話,那t應該是多少?
如果是在102/04/08買入30天後到期的買權,
這意味著是在102/05/06履約嗎?(假日也算進去嗎??)
謝謝各位...
--
這個研究主題是由某位財金所同學構思的,
我本人對BS公式是初次接觸....
也完全沒學過期貨和選擇權T^T
我只是幫忙把波動度用統計軟體算出來而已,
之後預測買權價格是由該同學用excel計算。
但是我檢查他的excel檔案發現,
假設他要預測102/05/06當天的買權價格,
他的S是代入102/05/06的台灣加權指數的收盤指數...
這合理嗎= ="
手邊的書《金融數學與隨機微積分》(陳松男,民96)
p.318有個圖表,
S代表t時間點的股價,因此,如果我在t時間點預測T時間點的買權價格,
我要代入公式的S應該是t時間點的股價?
順便一問:102/05/06到期的話,那t應該是多少?
如果是在102/04/08買入30天後到期的買權,
這意味著是在102/05/06履約嗎?(假日也算進去嗎??)
謝謝各位...
--
Tags:
期貨
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