US Markets: Tech Megacaps Drag Nasdaq and S&P Lower Amid AI Spending Fears

US equity markets showed a mixed performance on Thursday as heavy losses in Big Tech stocks offset significant gains in the semiconductor sector. While the Dow Jones managed to climb higher, the Nasdaq and S&P 500 faced downward pressure driven by investor concerns over the sustainability of artificial intelligence spending.

Big Tech Struggles Amid AI Spending Concerns

The Nasdaq Composite fell by 120.07 points, or 0.47%, to close at 25,356.57, marking a potential significant monthly decline. This downturn was primarily fueled by "hyperscaler" anxiety—the growing fear regarding who will ultimately fund the massive capital expenditures required for AI infrastructure.

Even with strong demand signals, industry giants like Nvidia, Microsoft, and Alphabet saw their shares decline. Apple also faced headwinds, with its stock sliding after the company hiked prices for iPads and MacBooks to mitigate rising memory and storage chip costs. Analysts noted a growing realization that while chipmakers are seeing blowout earnings, these costs are being passed down the supply chain to other tech players.

Semiconductor Sector Defies the Trend

In stark contrast to the broader tech slump, the semiconductor industry showed immense strength. The Philadelphia SE Semiconductor index climbed, tracking toward its strongest quarter on record. Micron Technology was a standout performer, with its shares soaring after reporting earnings and forecasts that comfortably beat Wall Street estimates.

Other semiconductor-related stocks also saw positive momentum, including Sandisk, Qualcomm, Western Digital, and Seagate Technology. This surge highlights a robust underlying demand for hardware, even as investors debate the long-term fiscal implications for the companies purchasing these components.

Economic Data and Federal Reserve Outlook

The market's movement was further complicated by new macroeconomic data released by the U.S. Department of Commerce. Inflation rose in May, breaking above the 4.0% threshold for the first time in three years, driven largely by higher energy prices. This "toasty" inflation data has led traders to anticipate that the Federal Reserve may lift interest rates by at least 25 basis points before the end of the year.

However, other economic indicators provided a more stable picture. The final reading of first-quarter GDP data showed the U.S. economy grew by 2.1%, an upward revision from the previous 1.6% estimate. Additionally, jobless claims saw a higher-than-expected fall, suggesting a resilient labor market.

Corporate M&A and Market Close

In the biotech sector, Bio-Techne Corp saw its shares jump following news that Germany's Merck KGaA has agreed to acquire the firm for $73 per share in cash, a deal valued at approximately $11.3 billion.

By the close of trading, the Dow Jones Industrial Average managed a modest rise of 87.33 points (0.17%) to reach 51,936.23, while the S&P 500 ended virtually flat, losing just 1.05 points (0.01%) to finish at 7,357.17.

Key Takeaways

  • AI Spending Paradox: While semiconductor firms like Micron are reporting record earnings, investors are worried about the massive costs being passed to Big Tech companies.
  • Inflationary Pressures: U.S. inflation exceeding 4.0% has increased expectations for a potential interest rate hike by the Federal Reserve later this year.
  • Mixed Market Results: The semiconductor sector remains in a historic bull run, even as the Nasdaq faces volatility due to declining megacap tech stocks.