Benzinga's Top #PreMarket Gainers By: Benzinga via Benzinga October 21, 2014 at 08:14 AM EDT Synergy Pharmaceuticals (NASDAQ: SGYP) shares jumped 13.14% to $3.10 in pre-market trading after the company presented positive Phase 2b ... Read More >> Related Stocks: Harley-Davidson Illumina Inc Inovio Pharma Synergy Pharma