Thats a great question! BZCN seems to trade enough at each level to get in at 7 or 8, although the way it eased up from 7 to 8 on not much volume at that point makes me question the 7 opportunity. If your fee's don't kill you on your buys might want to look at staged buys vs. all or nothings. Your money so you have to choose! Don't go by what anyone else says, including me.