Benzinga's Top #PreMarket Gainers

Geron

shares gained 36.80% to $3.16 in the pre-market trading session after the company reported a global strategic deal with J&J's Janssen for the development and commercialization of imetelstat. TubeMogul

shares surged 13.16% to $20.38 in pre-market trading after the company reported stronger-than-expected results for the third quarter. Hertz Global Holdings

shares rose 4.27% to $23.70 in pre-market trading after the company announced that it will restate 2011, 2012 and 2013 results. The company also announced a new fleet purchasing strategy and a new $100 million cost reduction program. Nordstrom

shares jumped 3.55% to $75.85 in pre-market trading after the company reported upbeat earnings for the fiscal third quarter and lowered its earnings forecast.