英伟达，重回第一！黄仁勋力捧机器人

Core Viewpoint - The article highlights the mixed performance of major U.S. stock indices, with Nvidia reaching a new all-time high in market capitalization, and discusses potential regulatory changes to encourage high-valued startups to go public [1][3][5]. Group 1: Stock Market Performance - On the day in question, the Dow Jones fell by 0.25% to 42,982.43 points, while the S&P 500 remained flat at 6,092.16 points, and the Nasdaq rose by 0.31% to 19,973.55 points, marking its third consecutive increase [3]. - Major tech stocks mostly saw gains, with Nvidia up over 4%, reaching a market cap of approximately $3.77 trillion, surpassing Microsoft's $3.66 trillion to reclaim the title of the world's most valuable company [3][4]. - Other notable tech stock movements included Google rising over 2%, Apple increasing by 0.63%, while Amazon, Facebook, and Tesla experienced declines [3]. Group 2: Regulatory Changes - U.S. major stock exchanges are in discussions with the SEC to relax regulatory requirements for public companies, aiming to encourage more high-valued startups to list [5][6]. - Proposed reforms include reducing disclosure obligations, lowering listing costs, and making it more difficult for small shareholders to initiate shareholder actions [6][7]. - Experts suggest these discussions could represent significant regulatory reform since the signing of the JOBS Act in 2012, focusing on easing the process for companies to go public and maintain their listings [7].