Analysts Hike UnitedHealth Estimates, Had Good Vibes At Investor Day By: Benzinga via Benzinga December 02, 2015 at 09:15 AM EST Shares of UnitedHealth Group Inc (NYSE: UNH) have been volatile in 2015 and are up 15 percent year-to-date. Analysts tat ... Read More >> Related Stocks: UnitedHealth Group