美股三大股指全部转涨，特斯拉涨近4%

Market Performance - All three major U.S. stock indices are in the green, with the Nasdaq up by 0.3% [1] - Notable stock performances include Oracle (ORCL.N) rising by 3.2%, Apple (AAPL.O) increasing by 3%, and Tesla (TSLA.O) gaining 3.9% [1] Company News - Kenvue, the producer of Tylenol, saw its stock drop over 4% ahead of the announcement from the Trump administration linking Tylenol use during pregnancy to autism in children, despite the company asserting no credible evidence supports this claim [2] - Nvidia has established its first AI technology center in the Middle East in collaboration with the Technology Innovation Institute (TII) in Abu Dhabi, focusing on the development of next-generation AI models and robotics [3] - Pfizer announced the acquisition of weight-loss drug manufacturer Metsera for a total deal value of up to $7.3 billion, with an initial payment of $47.50 per share and additional milestone payments based on clinical trial progress and FDA approvals [4] - Analysts report that despite complaints regarding the iPhone 17's susceptibility to scratches, this issue is not expected to impact Apple's sales or profitability [5] - Porsche has lowered its performance outlook for the fourth time this year, leading to a drop of over 7% in its stock price, which also negatively affected its major shareholder, Volkswagen [6] - Berkshire Hathaway has increased its stake in Mitsui & Co. to over 10%, indicating potential for further investment in the company [7]