New Post Public Reply Private Reply Replies (0) Message Board ← Newer Older → Langan Jun 15, 2017 at 12:13 PM 151 PI 46.89 Impinj Inc is number 48 out of 100 Top trading stocks today. $PI +0.35 +0.75% 100 day average volume 723,139 with 20,640 outstanding shares. Newer Older