Benzinga's Top Upgrades By: Benzinga via Benzinga May 01, 2014 at 07:59 AM EDT Analysts at Piper Jaffray upgraded Yelp (NYSE: YELP) from “neutral” to “overweight.” The target price for Yelp is set to $80. Yelp's ... Read More >> Related Stocks: Abercrombie & Fitch Company Jetblue Airways Cp KeyCorp Yelp Inc