Benzinga's Top #PreMarket Gainers

Geron

soared 8.86% to $6.39 in the pre-market trading on report released by Mayo Clinic on Imetelstat. Finisar

surged 6.52% to $23.18 in the pre-market session after the company reported upbeat Q2 results and issued a strong Q3 forecast. Sears Holdings

shares gained 3.04% to $51.50 in the pre-market after the company announced its plans to spin off its Lands' End clothing business. LinkedIn

shares jumped 2.44% to $231.96 in pre-market trading after BMO Capital upgraded the stock from Market Perform to Outperform and raised the target price from $235 to $270..