Stock Market Newsยท2025-09-23 13:07Core Insights - U.S. stock futures showed mixed signals as investors awaited key economic indicators and Federal Reserve Chair Jerome Powell's speech, following a strong session where major indices reached record highs driven by AI optimism and anticipated rate cuts [1][2]. Premarket Trading Activity and Futures Movements - Nasdaq 100 futures rose by 0.04%, while S&P 500 futures were up 0.01% and Dow futures increased by 0.07%, indicating a cautious sentiment among traders ahead of economic data releases [2]. Current Performance of Major Market Indexes - On Monday, the Nasdaq Composite rose 0.70% to close at 22,788.98, the S&P 500 climbed 0.44% to 6,693.75, and the Dow Jones Industrial Average increased by 0.14% to finish at 46,381.54, all achieving new closing highs [4]. Important Upcoming Market Events - Key events include Jerome Powell's speech on monetary policy and the release of flash PMI data, with a focus on the upcoming PCE price index, which is crucial for future policy decisions [5][6]. Major Stock News and Developments - Nvidia's shares surged approximately 4% following a $100 billion deal with OpenAI, while Apple Inc. saw a 4.3% increase due to strong iPhone 17 demand. Oracle Corp. climbed 6.3% after appointing new co-CEOs, and Boeing advanced 2.5% amid U.S.-China aircraft order negotiations [8][10]. - Pfizer announced its acquisition of Metsera for $4.9 billion, causing Metsera's stock to soar over 60%. Other notable movements included Kenvue rebounding 5.7%, Plug Power rising 6.65%, and Firefly Aerospace slumping 11% after financial results [11].