PRTK Chart Plenty of room to run. Looking for 16 +. 10 Day stockcharts.com/c-sc/sc?s=PRTK&p=D&yr=0&mn=0&dy=10&i=t79939125929&r=1448498784078 1 Month stockcharts.com/c-sc/sc?s=PRTK&p=D&yr=0&mn=1&dy=0&i=t96168549350&r=1448499534542 3 Month stockcharts.com/c-sc/sc?s=PRTK&p=D&yr=0&mn=3&dy=0&i=t01219300420&r=1448499591214 6 Month stockcharts.com/c-sc/sc?s=PRTK&p=D&yr=0&mn=6&dy=0&i=t09462624341&r=1448499611081