隱含波動率 - 期貨

By William
at 2020-02-15T12:50
at 2020-02-15T12:50
Table of Contents
我試著算2/15收盤的台指選隱波
利率1.035%
價格用期交所的結算價(即2/17的平盤價)
期貨價
2月 11810
3月 11789
4月 11755
6月 11718
call 12000隱波 11800隱波
2月 10.2 11.8
3月 12.6 13.4
4月 12.3 13.2
6月 12.7 13.1
put 11800隱波 11600隱波
2月 11.8 14.4
3月 14 15.1
4月 14.1 14.5
6月 14.6 14.9
以上是用手算去硬套的結果,不知道對不對?
如果誤差沒有太大,那麼根據這結果,我的看法:
在不計勝率、資金槓桿的情況下
call價外比價平便宜,遠月只比近月貴了一點
put價外比價平貴,價外近月跟遠月幾乎差不多貴
簡單來說:
call買價外比價平划算,若是做波段,買遠月比近月好,我會買6月而非4月、3月
壽命短的put價外貴得非常離譜!若是做波段,買遠月價平、淺價外比較好
因此買遠月put,賣近月put,這種組合單很好賺。
這是OP新手我的看法,可能有錯?
--
利率1.035%
價格用期交所的結算價(即2/17的平盤價)
期貨價
2月 11810
3月 11789
4月 11755
6月 11718
call 12000隱波 11800隱波
2月 10.2 11.8
3月 12.6 13.4
4月 12.3 13.2
6月 12.7 13.1
put 11800隱波 11600隱波
2月 11.8 14.4
3月 14 15.1
4月 14.1 14.5
6月 14.6 14.9
以上是用手算去硬套的結果,不知道對不對?
如果誤差沒有太大,那麼根據這結果,我的看法:
在不計勝率、資金槓桿的情況下
call價外比價平便宜,遠月只比近月貴了一點
put價外比價平貴,價外近月跟遠月幾乎差不多貴
簡單來說:
call買價外比價平划算,若是做波段,買遠月比近月好,我會買6月而非4月、3月
壽命短的put價外貴得非常離譜!若是做波段,買遠月價平、淺價外比較好
因此買遠月put,賣近月put,這種組合單很好賺。
這是OP新手我的看法,可能有錯?
--
Tags:
期貨
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