Benzinga's Top #PreMarket Gainers
December 23, 2013 at 08:11 AM EST
Ariad Pharmaceuticals (NASDAQ: ARIA ) soared 8.09% to $6.95 in the pre-market trading. Ariad shares have dropped 68.43% over the past 52 weeks, while the S&P 500 index has gained 27.45% in the same period. Camtek (NASDAQ: CAMT )) surged 8.10% to $3.87 in the pre-market session. Camtek's PEG
