Wall Street Plummets as Tech Sell-Off Deepens and Nasdaq Slumps

US equity markets faced a turbulent session on Tuesday as a massive sell-off in technology and semiconductor stocks triggered a broad-based decline across major indices. Investors are reacting to heightened fears over interest rate hikes and a potential valuation correction in the artificial intelligence sector.

Technology and Semiconductor Stocks Lead the Crash

The Nasdaq Composite bore the brunt of the market volatility, declining over 2% in early trading. The downturn was primarily driven by a heavy exodus from big tech and semiconductor firms, which have led the market rally in recent months. High-profile names including Alphabet, Nvidia, Oracle, and Tesla all opened significantly lower, extending the losses from previous sessions.

The semiconductor industry saw particularly aggressive selling. Chipmaker Micron Technology plummeted by more than 11%, while Intel dropped over 7%. Other key players in the hardware and memory space also faced steep declines, with Qualcomm falling 6.3%, Sandisk sliding nearly 9%, and Seagate losing 7.2%. This sectoral weakness suggests that the recent AI-driven euphoria is being replaced by caution regarding actual returns on massive AI capital expenditures.

Macroeconomic Pressures: Interest Rates and Inflation

A primary driver behind the Wall Street slide is the shifting expectation regarding US monetary policy. According to CME Group data, traders are now pricing in a nearly 90% chance of at least one interest rate hike by the end of the year—a significant jump from the 57% probability seen just one week ago.

The bond market is already pricing in this uncertainty, with the 10-year US Treasury yield climbing to approximately 4.49%, up from 3.97% prior to recent geopolitical tensions. Market participants are also bracing for upcoming US consumer inflation data, which economists expect will show an increase to 4.1% in May, up from 3.8% in April. Higher inflation typically necessitates tighter monetary policy, which often weighs heavily on growth-oriented tech stocks.

Global Contagion and Commodity Stability

The sell-off in the US was not an isolated event but followed a significant downturn across Asian and European markets. South Korea’s Kospi tumbled 10% due to semiconductor concerns, while Japan’s Nikkei 225 fell 3.6%. In Europe, major indices like Germany’s DAX and France’s CAC 40 also moved into the red.

In contrast to the equity markets, the commodities sector remained relatively stable. US crude traded at $73.77 per barrel, while Brent crude sat at $77.71. This stability follows the US decision to temporarily waive sanctions on Iranian oil sales, providing some relief to global energy markets.

Key Takeaways

  • Tech Sector Volatility: A massive sell-off in semiconductor stocks, led by Micron (-11%) and Intel (-7%), has dragged the Nasdaq down by over 2%.
  • Rising Rate Expectations: Markets are now pricing in a 90% probability of a US interest rate hike by year-end, fueled by rising inflation concerns.
  • AI Valuation Reassessment: Investors are pulling back from high-growth AI stocks as they reassess valuations in the face of tighter monetary policies and increased borrowing costs.