New Post Public Reply Private Reply Replies (0) Message Board ← Newer Older → Langan Dec 4, 2017 at 4:12 PM 120 PI 23.33 Impinj Inc is number 73 out of 100 Top trading stocks today. $PI -1.23 -5.01% 100 day average volume 750,552 with 20,960 outstanding shares. Newer Older