Auto aid hope lifts stocks
* Nasdaq rises more than 2 percent, buoyed by a rebound in the shares of chip makers. The semiconductor index jumped 4 percent.
* The rising prices of oil and other commodities lifted shares of natural resource companies, including Alcoa , up more than 7 percent, and Exxon Mobil , up 2.1 percent.
(Reporting by Ellis Mnyandu; Editing by Kenneth Barry)