Pre-Market Top Percentage Gainers and Losers (EXPE, STX, NSPI, INTC, IMGN, CONN, SCOK, HERO, IDIX, SGMO, CHBT)

Best 1) Expedia EXPE: Surging 14.29% to $25.60 after the company revealed its plan to eventually separate its online travel business into two publicly traded equities. 2) Seagate Technology STX: Popping 7.69% to $15.75 in the early morning hours. The company said last night that it is expecting to report revenue above the consensus range. 3) NXP Semiconductors NXPI: Up nearly 7% to $35.10. Reportedly in takeover talks with Intel INTC. 4) ImmunoGen IMGN: Gaining 3.81% to $12.25. Upgraded from Sector Perform to Outperform at RBC Capital. 5) Conn's CONN: Up 5.24% to $5.72. Worst 1) SinoCoking Coal & Coke Chemical Industries SCOK: Freefalling 15.6% to $6.46. Had been down over 20% to $5.75 at one point. 2) Hercules Offshore HERO: Plunging 10.97% to $5.79. News of an investigation by the Justice Department and the Securities and Exchange Commission for potential violation of the Foreign Corrupt Practices Act is taking the stock down early. 3) Idenix Pharmaceuticals IDIX: Down 8.02% to $2.98 after announcing plans to sell stock to the public. 4) Sagamo BioSciences SGMO: Currently trading down 6.19% to $7.84. The company is planning a 6.7 million share public stock offering. 5) China-Biotics CHBT: Losing 2.87% to $7.89.