Investopediaยท2025-11-25 22:20Core Insights - AI chipmakers Nvidia and Advanced Micro Devices (AMD) experienced significant declines in their stock prices due to competitive pressures highlighted by a potential deal involving Meta Platforms considering the use of Google's AI chips [2][7][9] Market Performance - Major U.S. equity indexes rose for the third consecutive session, with the Dow increasing by 1.4%, the S&P 500 gaining 0.9%, and the Nasdaq up by 0.7%, driven by investor optimism regarding potential interest rate cuts by the Federal Reserve in December [3] Company Highlights - Keysight Technologies (KEYS) saw its shares jump by 10% after exceeding quarterly earnings estimates, with a strong sales outlook attributed to demand from AI data centers. The company also announced a $1.5 billion share repurchase program [4] - Best Buy (BBY) reported better-than-expected same-store sales, revenue, and adjusted profit for the third quarter, leading to a share price increase of over 5%. The company raised its full-year outlook, citing consumer resilience and growth in computer, tablet, and gaming categories [6][9] - J.M. Smucker (SJM) stock fell by 3.7% after the company released its fiscal second-quarter earnings report, which, despite meeting expectations, included a disappointing full-year profit outlook [10] Sector Trends - Companies linked to the housing market continued to rise amid optimism about interest rate cuts, with Builders FirstSource (BLDR) stock surging nearly 9% [5]