Benzinga's Top #PreMarket Gainers By: Benzinga via Benzinga December 09, 2014 at 08:13 AM EST bluebird bio (NASDAQ: BLUE) shares jumped 55.45% to $76.00 in pre-market trading on positive Lentiglobin Bb305 data. Wedbush raised the ... Read More >> Related Stocks: AutoZone Bluebird Bio Camtek Ltd Mazor Robotics Ads