New Post Public Reply Private Reply Replies (0) Message Board ← Newer Older → Emylers May 31, 2017 at 11:44 AM 186 MACK Stock 2.00 Merrimack Pharmaceut $MACK Hit 4,013,990 52 week lows as of +1.87%. Currently trading at 2.00 -0.37 total volume of -15.61%. Newer Older