yes they do, see what happen here EZM, I think I wait till it crosses the 20, then I enter a trade eyethinks <A HREF="http://stockcharts.com/h-sc/ui?s=EZM&p=D&yr=0&mn=1&dy=0&id=p62702785068" target="_blank">http://stockcharts.com/h-sc/ui?s=EZM&p=D&yr=0&mn=1&dy=0&id=p62702785068</A>