Benzinga's Top #PreMarket Gainers

Corinthian Colleges COCO shares jumped 51.36% to $0.51 in pre-market trading as the company and the US Department of Education announced a deal on transition plan. Integrys Energy Group TEG shares gained 16.32% to $70.90 in pre-market trading after Wisconsin Energy WEC announced its plans to acquire Integrys Energy Group in a deal valued at $9.1 billion. Central Garden & Pet Company CENT shares jumped 12.22% to $10.10 in pre-market trading after Harbinger Group offered to buy Central Garden & Pet Co for $10 per share. Lululemon Athletica LULU shares gained 6.89% to $43.00 in pre-market trading as founder Dennis Wilson considered PE buyout and stake sale. Cubist Pharmaceuticals CBST climbed 4.58% to $75.55 in pre-market trading after the FDA approved Cubist's SIVEXTRO to treat serious skin infections. MICROS Systems MCRS shares gained 2.40% to $67.35 in the pre-market trading session after Oracle ORCL announced its plans to buy MICROS for $68 per share.