Tech Rebounds as Chip Stocks Lead Wall Street Higher

Technology stocks led the market higher on Monday, powered by a broad rally in semiconductors as investors rotated back into the artificial intelligence trade.

The Nasdaq Composite ($COMP) closed at a record high and the Nasdaq-100 (NDX) was up 2.8% on Monday. The semiconductor group outpaced the broader market as falling oil prices and lower Treasury yields helped ease pressure on growth-stock valuations. The PHLX Semiconductor Sector Index (SOX) jumped 4.3% on Monday and reflected the bullish sentiment in the chipmakers.

The question for investors: Is the rally the beginning of another prolonged rotation back into tech or just a catch-up trade due to the recent weakness in the sector?

The benchmark S&P 500 (SPX) is now only 0.7% off its record high from mid-August but breadth has been waning recently. The S&P 500 Equal Weight Index (SPXEW) is still nearly 5% off its record highs and reflects how technology-stock strength has a major impact on the overall S&P 500. For now, activity suggests investors are willing to look past recent concerns about an AI slowdown and re-embrace the chip trade as long as data-center demand remains firm, energy prices ease, and bond yields stay below recent highs. That combination gave tech stocks room to recover and put semiconductors back at the center of the market’s leadership.

Here’s a breakdown of Monday tech stock performance:

Advanced Micro Devices (AMD) was one of the standout performers, climbing nearly 10% to a record high and pushing its market value above the $1 trillion mark. The move reflected renewed confidence that AMD can keep gaining share in AI accelerators and server CPUs, especially as demand for data-center compute and agentic AI applications expands. Investors also pointed to AMD’s role as a credible alternative to Nvidia (NVDA) in high-performance AI chips.

Intel (INTC) surged more than 12%, extending its recent rebound. The stock is up 36% in September and is up 230% in 2026. Reports of the rapid adoption of the Meta Platforms (META) Muse AI agent reinforced expectations that increasingly agentic AI workloads will drive greater CPU demand for inference and data-center build outs.

Nvidia was up 2.3% Monday, helped by the broader recovery in AI-linked shares and continued expectations that cloud providers will keep spending aggressively on GPUs, networking, and data-center infrastructure. Nvidia CEO Jensen Huang said last week that the company will double the number of chips it sells next year. It's the latest forecast from Nvidia that points to continuing massive growth for the next six quarters and comes shortly after the company revealed that it expected 70% growth in the fiscal year 2028. In the memory chip segment, Micron (MU) gained 2.77% alongside other memory names as investors focused on tight supply, improving pricing dynamics, and strong demand for high-bandwidth memory used in AI servers.

The rally was not limited to the largest chip names. Arm Holdings (ARM), Qualcomm (QCOM), Marvell (MRVL), and several chip-equipment and design-related stocks also participated, underscoring how broad the rebound was across the semiconductor supply chain.

Chipmakers may remain an important area to watch, but the sector momentum may depend on the resiliency of data-center demand, moderating energy prices, and lower Treasury yields to offset concerns about an AI spending slowdown.

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