Up from $18 to $21??....we all know that price never moves just for the heck of it....while I am concious it's not that big of an increase (and its yet to be sustained) it must be noted that noting ever moves just like that....if it was play between US and CA exchange holidays then it should have corrected today and it hasnt.... so for now it appears that it's either some good news in the making or some bad that needs a pump before the dump..next couple of days should tell that story...glta