Wall Street Sees Mixed Close After Record Highs on Easing Inflation Hopes and Oracle’s AI Surge

Market Performance - U.S. stock markets had a mixed close on September 10, 2025, with the S&P 500 and Nasdaq Composite reaching new all-time highs before paring gains, while the Dow Jones Industrial Average finished down 0.6% [1][2] - The S&P 500 closed marginally higher, adding to its previous record, while the Nasdaq Composite ended down 0.2% after being up for most of the day [2] Economic Data - The August Producer Price Index (PPI) report showed an unexpected 0.1% month-over-month decline, marking the third monthly decrease in 2025 and a reversal from July's 0.7% gain [3][4] - Year-over-year producer inflation slowed to 2.6% from 3.1% in July, easing concerns about wholesale inflation [3] Federal Reserve Expectations - The cooler-than-expected inflation data increased expectations for Federal Reserve interest rate cuts, with traders pricing in a 90% probability of a 25-basis-point reduction at the upcoming FOMC meeting on September 16-17 [4] Major Stock News - Oracle shares surged more than 30% to 40% after a strong outlook for its cloud infrastructure business, forecasting a 77% increase in cloud infrastructure revenue to $18 billion this fiscal year [5] - Other AI-related chipmakers saw gains, with Nvidia rising 3.6%, Broadcom adding 6.2%, and Advanced Micro Devices gaining 3.1% [5] - Apple shares declined approximately 3.5% following the unveiling of the iPhone 17, as investors were disappointed by perceived incremental updates [6] - Synopsys shares plunged around 35% after missing earnings expectations and lowering its full-year outlook due to decreased demand [7] - Chewy's shares dropped by 15-18% despite better-than-expected second-quarter results, as market expectations were for stronger performance [7] - Klarna made its debut on the NYSE with initial gains, while JPMorgan Chase & Co. climbed 1.7% on strong revenue forecasts [8] After-Hours Earnings - Chewy reported fiscal second-quarter results that led to a significant stock price decline despite meeting or slightly exceeding analyst estimates [10]