Analyst Says Sell TripAdvisor Ahead Of 'Difficult' Q3 Report By: TalkMarkets June 19, 2017 at 13:01 PM EDT The shares of TripAdvisor are declining after Credit Suisse downgraded the stock to Underperform, its equivalent of a sell rating, from Neutral. Read More >> Related Stocks: Expedia The Priceline Group TripAdvisor Trivago NV ADR