New Post Public Reply Private Reply Replies (0) Message Board ← Newer Older → Lucky Jimmy Apr 14, 2017 at 6:45 PM 154 MTZ +1.80 total advance today 04/13/17. Mastec Inc $MTZ 41.45 Stock hit a High of 42.35 and 40.35 Low with volume of 1,176,000. Newer Older