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美股三大指数震荡整理 新能源汽车中概股走强

Company News - Nvidia is set to release its Q2 earnings report, which is anticipated to significantly influence market confidence in the AI sector, as the company's stock has surged over 30% this year, making it the first company to exceed a market capitalization of $4 trillion [4] - Nvidia has announced the launch of its Jetson AGX Thor robotics chip module, priced at $3,499, which will be available for global customers, including those in China, starting next month [5] Global News - President Trump has threatened to impose additional tariffs on countries that implement digital taxes, which target revenues from digital services provided by companies, particularly in Europe [2] - Trump has taken unprecedented action by dismissing a Federal Reserve governor, indicating a strong intent to influence the central bank's personnel [3] Market Performance - As of August 26, US stock indices showed mixed results, with the Dow Jones down 0.04%, the Nasdaq up 0.17%, and the S&P 500 up 0.05%. Chinese concept stocks saw varied performances, with NIO up over 8% and Fangdd down over 12% [1]