New Post Public Reply Private Reply Replies (0) Message Board ← Newer Older → Langan Dec 19, 2016 at 12:42 PM PI 35.29 Impinj Inc Cmn is number 82 out of 100 Top trading stocks today. $PI +1.25 +3.67% 100 day average volume 582,868 with 18,780 outstanding shares. Newer Older