To be honest, I'm more skeptical on this one than many other stocks. IMO this is a scalper special. ;) Both XKEM and USXP can be very profitable if played right. 'played' being the key word. lol
As far as the trouble getting and staying over that 200dma goes, your guess is as good as mine. We do have to keep in mind that this has seen some serious volume lately so it wouldn't surprise me to see it push right through.