It has been a wild ride for me too. It's only silent in here most of the time because this isn't a trumped up pump and dump.
I noticed through my online broker that there were about 2.5 million in short interest here. Over 10% of the float. The data for the end of August hasn't been posted yet but,
Share Statistics
Shares Short 2.47M Short Ratio 8.0 Short % of Float 11.98% As of 8/15/2014
I think that they are getting squeezed a bit today and in the last few sessions.
Profire is presenting at the Gateway Conference on the 4th and we usually get a little boost when they present at these types of functions. Should be an interesting week ahead.
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