New Post Public Reply Private Reply Replies (0) Message Board ← Newer Older → Lucky Jimmy May 16, 2017 at 9:21 PM 142 RIO +1.26 total advance today 05/16/17. Rio Tinto Plc $RIO 40.45 Stock hit a High of 40.55 and 39.91 Low with volume of 4,109,000. Newer Older