全线反弹！道指涨近600点，纳指涨近2%

Group 1: Market Overview - The three major U.S. stock indices experienced their largest gains since May 27, with the Dow Jones rising by 585.06 points (1.34%) to 44,173.64, the Nasdaq increasing by 1.95% to 21,053.58, and the S&P 500 gaining 1.47% to 6,329.94, driven by investor buying on dips and speculation about a potential rate cut in September due to disappointing employment data [2][3] - The U.S. labor market showed signs of weakness, with July non-farm payrolls increasing by only 73,000, significantly below the expected 115,000, and the unemployment rate rising to 4.2% [3] - The yield on the benchmark 10-year U.S. Treasury note fell by 2.8 basis points to 4.19%, while the 2-year yield decreased by 2.7 basis points to 3.68%, indicating a shift in market expectations regarding interest rates [3] Group 2: Company-Specific Developments - Berkshire Hathaway's stock fell by 2.7% following the disclosure of a decline in quarterly operating profit [4] - Spotify's stock rose by 5.0% after announcing plans to increase monthly subscription prices in specific markets starting in September [4] - Tesla's stock increased by 2.2% after granting CEO Elon Musk a stock award of 96 million shares, valued at approximately $29 billion [2]