Stocks with call strike movement; APOL TRIP RT Options Scanner shows Apollo Group (APOL) June 23 call option implied volatility decreased 2% to 43, TripAdvisor (TRIP) June 43 call option implied volatility increased 1% to 44 according to iVolatilty.
TripAdvisor says working on price comparison, booking conversion Says working to change perception as review site. Says adding more suppliers each quarter. Says progressing on Instant Book, but hotel partners pushing back. Says "positive" on Instant Book for long-term. Sees attractions booking as growth opportunity. Comments made at the J.P. Morgan Global Technology, Media and Telecom Conference.