Benzinga's Top #PreMarket Gainers

Hanwha SolarOne Co (NASDAQ: HSOL ) shares jumped 5.38% to $2.9190 in pre-market trading after the company announced its plans to supply 11.5 MW to Ikaros Solar. Ariad Pharmaceuticals (NASDAQ: ARIA ) shares gained 3.81% to $7.08 in the pre-market. ARIAD will present at the JP Morgan Healthcare Conference