Nasdaq Composite: Tech Index Eyes Another Record as AI Momentum Surges

The Nasdaq Composite neared another record on May 27, 2026, driven by AI-driven tech gains, while Micron Technology surged 19% after a bullish UBS upgrade tied to HBM chip demand. Semiconductor and space tech stocks led the rally, with 16 of the top 20 S&P 500 performers linked to hardware and AI infrastructure." "article": "The Nasdaq Composite advanced toward a fresh record on May 27, 2026, with futures up 0.77% in pre-market trading, following a 1.19% surge on Tuesday that closed at an all-time high of 26,656.18. The tech-heavy index remains the best-performing major U.S. equity index, reflecting strong investor conviction in AI-driven growth despite elevated interest rates and geopolitical risks. Micron Technology led the rally with a 19% jump after UBS upgraded its price target, arguing the stock could more than double due to surging demand for high-bandwidth memory (HBM) chips. The company’s market cap surpassed $1 trillion for the first time, joining the trillion-dollar club as AI infrastructure spending accelerates among hyperscalers like Microsoft, Google, Meta, and Amazon. Semiconductor and hardware stocks dominated performance, with 16 of the top 20 S&P 500 gainers tied to the sector. Space technology firms Rocket Lab and Firefly Aerospace also rallied, reflecting investor confidence in commercial space expansion and satellite-based connectivity. While hardware and infrastructure have driven Nasdaq gains, attention is shifting to AI software and application companies poised for enterprise and consumer adoption. The broader trend underscores a sustained AI investment supercycle, with Micron’s surge symbolizing the critical role of specialized chips in powering next-generation AI systems.