Benzinga's Top Upgrades By: Benzinga via Benzinga August 28, 2015 at 09:17 AM EDT Analysts at Guggenheim Securities upgraded Citigroup Inc (NYSE: C) from Neutral to Buy. Citigroup shares closed at $53.48 ... Read More >> Related Stocks: Abercrombie & Fitch Company Akamai Technologies Citigroup El Pollo Loco Logmein Inc Medicines Company PattersonCompanies Ryder System Salesforce