Benzinga's Top #PreMarket Gainers

Career Education CECO surged 49.47% to $5.68 in the pre-market session after the company announced its plans to sell its European education properties to Apax Partners. Wells Fargo upgraded the stock from Market Perform to Outperform. Zynga ZNGA shares gained 9.48% to $3.87 in the pre-market session after the company posted a narrower-than-expected third-quarter loss. Amazon.com AMZN soared 8.14% to $359.25 in the pre-market trading after the company reported upbeat third-quarter sales. Analysts at Raymond James upgraded the stock from Market Perform to Strong Buy. Microsoft MSFT shares jumped 6.08% to $35.77 in pre-market trading on better-than-expected fiscal first-quarter results.