Midday Movers; Gold Miners Extending Gains

Great Basin Gold GBG +7.27% on increased gold price. NovaGold Resources NG +5.77% on increased gold price. Harbin Electric HRBN +6.47% on heavy volume. Leap Wireless International LEAP -6.47% on low volume. American Axle & Manufact. Holdings AXL -6.77% on heavy volume. Eaton Vance EV -6.43% after Ticonderoga downgraded the company to Sell earlier today. Dendreon Corporation DNDN -6.22% after BofA lowered the company's price target to $12.