引用:
原帖由 goldwater 於 2012-6-4 15:42 發表
如果short put 130 外在值約250點,大市反復偏軟的話賺取時間值及差價,但若預期未來大市會急跌,7月目標見萬三的話我會選擇long put ,如 7 月等價180p 現價為820點,目標達到時18000-13000=5000-820 可袋4180點 ...
Oh, why not we use the simple Bear Put Spread if target down?
I think we dream too much and make it too complicated