New Post Public Reply Private Reply Replies (0) Message Board ← Newer Older → Langan Dec 13, 2016 at 12:31 PM CEMP 7.45 Cempra Inc is number 70 out of 100 Top trading stocks today. $CEMP -0.10 -1.32% 100 day average volume 1,588,967 with 52,380 outstanding shares. Newer Older