Glencore PLC Sizing Up Support for Rio Tinto PLC BID By: Benzinga via Benzinga October 06, 2014 at 13:04 PM EDT Rio Tinto plc (NYSE: RIO) shares jumped on further speculation Monday it could be acquired by Glencore PLC. After a flurry of ... Read More >> Related Stocks: Aluminum Corp of China Ltd ADR Macy's Rio Tinto Plc ADR