Hey guys, I'm just starting to dabble with Natural Gas.  Do any of you guys have any insight on Westport Innovations WPT.TO?  It looks like it endured 3 months of a crazy pullback from $36 to $25 and was $50 in early 2012.  It likes to move hard when it does.  I have a gut feeling it's ready to reverse.  I bought at $24.80 (stupid me didn't sell at $25.50 today and it pulled right back down).  Are these HNU and HND Etf's pretty leveraged?  Might consider ditching WPT and just stick with the ETF's?