Stifel Comments On Relypsa M&A Rumors: 'Timing Could Be Tricky' By: Benzinga via Benzinga April 07, 2016 at 16:52 PM EDT Shares of Relypsa Inc (NASDAQ: RLYP) gained 67.61 percent on Thursday on renewed rumors of a possible buyout. According to Reuters, ... Read More >> Related Stocks: Astrazeneca Plc ADR Macy's