B Riley Ugrades Groupon To Buy, Shares Gain In Pre-Market By: Benzinga via Benzinga July 08, 2014 at 08:18 AM EDT Analysts at B Riley upgraded Groupon (NASDAQ: GRPN) from “neutral” to “buy.” The target price for Groupon has been raised from $6 to ... Read More >> Related Stocks: Groupon Cl A