Benzinga's Top Pre-Market Gainers

Limelight Networks Inc LLNW surged 18.15% to $2.93 in the pre-market session. DG FastChannel Inc DGIT announced its plans to to acquire LLNW's EyeWonder video and rich media advertising unit for around $66 million in cash. Family Dollar Stores Inc FDO soared 14.90% to $56.30 in the pre-market trading. FDO's trailing-twelve-month ROE is 29.38%. Universal Display Corp PANL added 9.31% to $55.99 in the pre-market session. PANL entered into a technology licensing agreement with Panasonic Idemitsu OLED Lighting Co Ltd. Dollar General Corp DG moved up 5.18% to $35.54 in the pre-market session. DG reported a 3.4% rise in its FQ2 net income rose 3.4% and raised the low end of its earnings forecast for the full year.