Benzinga's Top Pre-Market Gainers

Lincoln National Corporation LNC surged 17.28% to $24.50 in the pre-market session. LNC appointed Andrew DeLoreto as National Sales Manager for the newly created Financial Institutions channel. Digital Generation Inc DGIT moved up 7.17% to $13 in the pre-market session. DGIT rejected a takeover offer from Extreme Reach Inc, a source familiar with the situation said. Dendreon Corp DNDN rose 5.10% to $6.59 in the pre-market trading. DNDN shares have tumbled 84.23% over the past 52 weeks, while the S&P 500 index has gained 2.78% in the same period. RF Micro Devices Inc RFMD gained 3.86% to $4.30 in the pre-market session. RFMD's PEG ratio is 1.72.