Benzinga's Top Pre-Market NASDAQ Gainers (CBST, QCOR, EXPE, ONNN)

Cubist Pharmaceuticals Inc CBST rose 15.84% to $29.25 in the pre-market session. CBST settled a patent lawsuit with Teva Pharmaceuticals TEVA associated to its Cubicin drug. Questcor Pharmaceuticals Inc QCOR added 15.01% to $17.16 in the pre-market session. QCOR issued upbeat Q1 revenue projections. Expedia Inc EXPE moved up 4.73% to $23.49 in the pre-market session. American Airlines, a wholly owned subsidiary of AMR Corporation AMR, and Expedia Inc EXPE reached an agreement to resume doing business with each other, effective immediately. ON Semiconductor Corporation ONNN soared 3.72% to $10.03 in the pre-market trading. ONNN's PEG ratio is 0.65. Read more from Benzinga's Markets.