Najarian Brothers See Unusual Options Activity In Tripadvisor, Ciena And Vipshop By: Benzinga via Benzinga July 19, 2017 at 07:03 AM EDT On CNBC's "Fast Money Halftime Report", Jon Najarian spoke about a bullish options activity in Tripadvisor Inc (NASDAQ: ... Read More >> Related Stocks: Ciena Corp TripAdvisor Vipshop Holdings Ltd ADR