【在 U********f 的大作中提到】 : Today, call up 70%, put down 30%. : the bust strategy is to buy call and put at the same time. : and sold it at the same time.
U*f
12 楼
今天这种涨法,不能追。要等到没量时才能进。
【在 p***e 的大作中提到】 : 现在临近er,买call, put会不会价钱太高了?
H*i
13 楼
GRPN has big volatility, 172%, with an estimated move using the weekly options of ~.34. This infers that the overall options marketplace is pricing in a 50% probability of going up or down by ~.34 into Friday (that is the expiration of that weekly). http://www.dailymarkets.com/options/2012/08/07/hot-option-plays