引用:
原帖由poalan1於2008-11-1715:30發表
It still depends on whether you can correctly use all these bull and bear,it can provide you the insurance and reduce your lost in some occasions!
錯啦,沒用架~
牛熊同warrant 都係用來對沖,理論下warrant比牛更好.
不過banker 利用買賣,引申波副等來操作價格.結果都係唔公平.
warrant 做臭左個名,依家bank 就轉玩牛熊証,手法一樣~
