Anyone who has followed the stock closely for the past few months will understand it will trade in this fashion for alot longer. That is, 10 - 30% swings no matter what.
I just dont see a straight line (ala PBG,KZL,MRE to mention a few) like many other stocks.
Having said that, if you take the absolute lows, well it has 4 folded already, so one assumes its had its run... for now.