PTAH 0.0002 - BUY http://stockcharts.com/h-sc/ui?s=PTAH&p=D&yr=1&mn=2&dy=0&id=p36408876045 http://stockcharts.com/c-sc/sc?s=PTAH&p=D&yr=1&mn=2&dy=0&i=p36408876045&r=1416563485126