Microsoft shares rose approximately 3% on Friday after the company expanded its Copilot AI ecosystem with advanced programming tools and a continuously operating AI agent. The company was among the S&P 500’s strongest performers, helping offset weakness elsewhere as investors assessed whether the new capabilities could increase enterprise adoption and recurring revenue. Meta added nearly $200 billion to its market capitalization after its Muse AI assistant recorded approximately 2.8 million downloads in the United States and Canada during its first twelve days, according to Reuters data. Investors are watching whether that early traction can produce sustainable revenue through advertising, subscriptions and e-commerce integration. U.S. equity indexes ended largely unchanged as enthusiasm for AI-focused companies competed with rising Treasury yields and elevated energy costs. Higher yields reduce the present value of expected corporate profits, while expensive energy can intensify inflation and complicate expectations for monetary-policy easing. International equities nevertheless approached their strongest weekly performance since early August, supported by renewed interest in technology and AI investments. Crude oil slipped on optimism about possible diplomatic progress in U.S.-Iran discussions, with any agreement enabling unrestricted passage through the Strait of Hormuz potentially easing global energy-distribution concerns. Lower oil prices could also moderate inflation, reduce pressure on Treasury yields and support growth-oriented sectors such as technology. Bitcoin remained near $84,000 after retreating from levels close to $87,000 earlier in the week. It has gained approximately 44% during the quarter, its strongest performance since Q4 2024, although some long-term holders have begun taking profits. Traders are monitoring support between $83,000 and $84,000 as markets ended the week with cautious optimism and risk appetite intact.