Benzinga's Top #PreMarket Gainers By: Benzinga via Benzinga March 09, 2015 at 08:09 AM EDT RTI International Metals, Inc.(NYSE: RTI) shares rose 45.78% to $39.77 in pre-market trading after Alcoa Inc (NYSE: AA) announced its ... Read More >> Related Stocks: Alcoa Biolinerx Ltd ADR Camtek Ltd