option stupid question# Stockf*a2010-07-15 07:071 楼能不能同一个stock买一个call, 再买一个put, 如果有enough volatility, 是不是总有一个能profit?
j*92010-07-15 07:072 楼It's called a straddle, people do it all the time by buying both calls and putsof the same strike price of the same month.
m*02010-07-15 07:073 楼straddle or strangle,不一定总有一个profit【在 f***a 的大作中提到】: 能不能同一个stock买一个call, 再买一个put, 如果有enough volatility, 是不是总: 有一个能: profit?