Benzinga's Top Upgrades By: Benzinga via Benzinga June 08, 2015 at 09:24 AM EDT Analysts at Guggenheim Securities upgraded Arista Networks Inc (NYSE: ANET) from Neutral to Buy. Arista Networks' shares closed at ... Read More >> Related Stocks: Arista Networks Inc Deutsche Bank Ag Diageo Plc ADR Greif Bros Corp Lendingclub Corp Monsanto Co Vodafone Grp Plc ADR Wal-Mart Stores, Inc.