Sell Yelp On Valuation And Amazon Competition, Roth Analyst Warns By: Benzinga via Benzinga January 11, 2016 at 08:06 AM EST Yelp Inc (NYSE: YELP) shares have been volatile over the last six months, and have lost 35 percent since July 13. Roth ... Read More >> Related Stocks: Amazon.com Yelp Inc