Benzinga's Top #PreMarket Gainers By: Benzinga via Benzinga February 12, 2015 at 08:14 AM EST Orbitz Worldwide, Inc. (NYSE: OWW) shares climbed 23.39% to $11.87 after Expedia Inc. (NASDAQ: EXPE) announced its plans to acquire ... Read More >> Related Stocks: Ballard Power Sys Cisco Systems Expedia Fireeye Inc TripAdvisor