New Post Public Reply Private Reply Replies (0) Message Board ← Newer Older → Langan Nov 20, 2017 at 8:23 PM 111 MNK 21.81 Mallinckrodt Plc Ordinary Share is number 97 out of 100 Top trading stocks today. $MNK -0.57 -2.55% 100 day average volume 2,941,033 with 95,000 outstanding shares. Newer Older