Benzinga's Top #PreMarket Gainers

Uni-Pixel UNXL shares gained 24.13% to $8.54 in pre-market trading after the company announced roll to roll production of multi-touch sensor film. Iron Mountain IRM shares jumped 21.63% to $36.21 in pre-market trading after the company announced the conversion to a REIT. The company expected FY14 earnings of $1.37 to $1.52 per share. Agenus AGEN shares jumped 16.62% to $4.00 in pre-market trading on vaccine news. Agenus vaccine showed significant reduction in viral burden after HerpV generated immune activation. Auxilium Pharmaceuticals AUXL shares gained 12.95% to $23.98 in pre-market trading after the company announced its plans to merge with Canadian biotechnology company QLT. C&J Energy Services CJES shares surged 12.77% to $37.00 in pre-market trading after Nabors Industries NBR confirmed a deal to combine its completion and production services businesses with C&J Energy. Guggenheim Securities upgraded C&J Energy from Sell to Neutral.