Benzinga's Top Pre-Market Gainers

Facebook FB moved up 22.90% to $32.58 in the pre-market session after the company reported stronger-than-expected second-quarter results. Baidu BIDU soared 16.25% to $131.79 in the pre-market trading on upbeat Q2 results. TripAdvisor TRIP surged 13.76% to $69.55 in the pre-market session after the company reported a 26% rise in its Q2 profit. Logitech International SA LOGI shares gained 12.98% to $7.31 in the pre-market session after the company posted a Q1 net income of $ 1 million, versus a year-ago net loss of $51 million.