Benzinga's Top #PreMarket Gainers

Red Hat (NYSE: RHT ) soared 14.09% to $55.80 in the pre-market trading as the company reported better-than-expected third-quarter results. Carnival Corporation (NYSE: CCL ) surged 3.68% to $39.45 in the pre-market session. Analysts at Credit Suisse upgraded the stock from Neutral to Outperform and lifted the target price