I have not taken a position on $MPLN given I like fast growth stocks, however this looks quite interesting. This stock has recently been institutionally shorted and in a way kind of hammered by a small blog/activist firm. Now, $MPLN is about to release earnings extra early tomorrow. This might be a good buy entry opportunity. I do think a possible short squeeze can happen given what the market's reaction was today. That said, do your own due diligence, proceed with caution and invest at your own risk. Everything I say is on an opinion based basis.