Benzinga's Top #PreMarket Gainers By: Benzinga via Benzinga July 09, 2014 at 08:07 AM EDT Camtek (NASDAQ: CAMT) shares gained 5.57% to $4.36 in pre-market trading after dropping 17.73% on Tuesday. AeroVironment (NASDAQ: ... Read More >> Related Stocks: Aerovironment Inc Alcoa Camtek Ltd Kandi Techs Group