Several analysts have recently updated their ratings and price targets for Rio Tinto plc (NYSE: RIO): 8/8/2016 – Rio Tinto plc was upgraded by analysts at Vetr from a “hold” rating to a “buy” rating. They now have a $34.00 price target on the stock. 8/4/2016 – Rio Tinto plc had its “hold” rating reaffirmed […]