New Post Public Reply Private Reply Replies (0) Message Board ← Newer Older → Langan Jun 5, 2017 at 12:11 PM 243 PI 46.08 Impinj Inc is number 46 out of 100 Top trading stocks today. $PI +0.31 +0.68% 100 day average volume 736,851 with 20,640 outstanding shares. Newer Older