美股持续上扬，标普500指数涨幅扩大至2%、纳指涨2.45%、道指涨1.64%。特斯拉(TSLA.O)现涨近7%。

Core Viewpoint - The U.S. stock market continues to rise, with significant gains in major indices, indicating a positive market sentiment and investor confidence [1] Group 1: Market Performance - The S&P 500 index has increased by 2% [1] - The Nasdaq index has risen by 2.45% [1] - The Dow Jones Industrial Average has gained 1.64% [1] Group 2: Company Performance - Tesla (TSLA.O) shares have surged nearly 7% [1]