Benzinga's Top #PreMarket Gainers By: Benzinga via Benzinga September 23, 2014 at 08:14 AM EDT Salix Pharmaceuticals (NASDAQ: SLXP) shares jumped 9.42% to $174.89 on report of takeover talks with Allergan. Allergan (NYSE: AGN) is ... Read More >> Related Stocks: CF Industries Holdings China Finance Online ADR Rewalk Robotics Ltd Yara Int ADR