Stock Quote & Chart

PRTK (Common Stock) Price Change % Change Volume $11.05  + 0.20 1.84% 624,796 Previous Close Today's Open Intraday High Intraday Low $10.85 $10.80 $11.10 $10.75 Exchange: NASDAQ (US Dollar) 06/15/18 4:00 p.m. ET

Data provided by Nasdaq. Minimum 15 minutes delayed.