Midday Movers; Gold Miners Extending Gains

Great Basin Gold (NYSE: GBG) +7.27% on increased gold price.

NovaGold Resources (NYSE: NG) +5.77% on increased gold price.

Harbin Electric (NASDAQ: HRBN) +6.47% on heavy volume.

Leap Wireless International (NASDAQ: LEAP) -6.47% on low volume.

American Axle & Manufact. Holdings (NYSE: AXL) -6.77% on heavy volume.

Eaton Vance (NYSE: EV) -6.43% after Ticonderoga downgraded the company to Sell earlier today.

Dendreon Corporation (NASDAQ: DNDN) -6.22% after BofA lowered the company's price target to $12.