TripAdvisor and Netflix Among many Tech Companies Tumbling

TripAdvisor Inc. (NASDAQ: TRIP) shares sold off but was one among many that had declines in the tech and biotech arena on Friday. The stock tumbled 6.1% to close at $85.69. Thursday was the second consecutive day of losses suffered by the online travel agency. The stock has dropped 10% in the last two trading days. TripAdvisor, Inc. operates as an online travel company. Its travel research platform aggregates reviews and opinions about destinations; accommodations, including hotels, B&Bs, specialty lodging, and vacation rentals; and restaurants and activities, as well as enables