US Markets Plunge as Tech Sell-off Deepens and Rate Hike Fears Rise

Wall Street faced a brutal session as major benchmark indices retreated sharply, driven by a massive sell-off in the technology sector. Investors are reassessing high valuations in artificial intelligence while bracing for a more aggressive monetary policy stance from the US Federal Reserve.

Technology and Semiconductor Stocks Lead the Crash

The Nasdaq Composite bore the brunt of the market carnage, declining by more than 2% in early trading. The downturn was fueled by a significant retreat in "Big Tech" and semiconductor giants, extending the losses seen in previous sessions.

The semiconductor industry saw particularly aggressive selling. Micron Technology’s shares plummeted by more than 11%, while Intel dropped over 7%. Other major players also suffered heavy losses: Qualcomm fell 6.3%, Sandisk slid nearly 9%, and Seagate declined by 7.2%. High-profile names like Alphabet, Nvidia, Oracle, and Tesla all opened significantly lower, signaling a broad-based loss of confidence in the tech-heavy indices.

Macroeconomic Triggers: Interest Rates and Inflation

The primary driver behind this equity retreat is the shifting expectation regarding US interest rates. Market participants are increasingly worried that the Federal Reserve may hike rates to combat inflation, which could stifle economic growth and increase borrowing costs.

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 massive jump from the 57% probability recorded just one week ago. Adding to the anxiety is the upcoming US consumer inflation data. Economists anticipate that May inflation figures will rise to 4.1%, up from 3.8% in April, potentially providing the Fed with more justification for tighter monetary policy.

Global Contagion and Bond Market Volatility

The weakness in Wall Street was part of a broader global downturn that began in Asian markets. South Korea’s Kospi tumbled 10%, dragged down by semiconductor giant Samsung Electronics, while Japan’s Nikkei 225 fell 3.6%. European markets followed suit, with Germany’s DAX and France’s CAC 40 both trading in the red.

This uncertainty is also reflected in the bond markets. The yield on the 10-year US Treasury has climbed to approximately 4.49%, up from 4.43% a week prior and significantly higher than the 3.97% seen before the recent geopolitical tensions involving Iran.

Sector Specifics: AI Reversal and Commodities

The recent AI-led bull run appears to be hitting a wall as investors reconsider whether the massive spending on artificial intelligence justifies current stock valuations. This sentiment was evident in the movement of Elon Musk’s SpaceX (via xAI), which saw continued losses after a volatile week.

In contrast to the equity markets, the commodity sector remained relatively stable. US crude traded at $73.77 per barrel and Brent crude at $77.71. This relative stability followed the US decision to waive sanctions on Iranian oil sales for two months, providing a momentary reprieve in energy markets.

Key Takeaways

  • Tech Sector Bloodbath: The Nasdaq led losses as semiconductor giants like Micron (-11%) and Intel (-7%) faced a heavy sell-off.
  • Rising Rate Expectations: Markets are now pricing in a 90% chance of a US interest rate hike by year-end, driven by fears of rising inflation.
  • Global Economic Headwinds: The US decline follows a massive 10% drop in South Korea's Kospi and reflects a global reassessment of AI valuations and monetary policy.