Wall Street closed higher on Tuesday, extending its winning streak to a fourth consecutive session, with artificial intelligence (AI) stocks leading the rally. Investor optimism around AI innovation and strong corporate earnings lifted major indices despite mixed economic signals.
The Nasdaq Composite gained 0.6 percent, driven by robust performances from AI-related technology firms. The S&P 500 advanced 0.5 percent, reflecting broad-based strength across sectors, while the Dow Jones Industrial Average added 0.2 percent after a choppy trading day.
Semiconductor and AI-focused companies were among the top gainers. Marvell Technology Inc. surged 3.4 percent, while other AI-linked firms posted notable advances, reinforcing the sector’s role as a key growth driver in the market.
Economic data showed that U.S. GDP grew at a 4.3 percent annualized rate in the third quarter, underscoring resilience in the economy. Analysts noted that investor sentiment remains buoyed by expectations of continued AI adoption and its transformative impact on industries.
Market observers highlighted that the rally positions technology as the dominant sector heading into 2026, with AI innovation reshaping leadership across Wall Street. The gains also reflect investor confidence in the broader market despite global uncertainties.
