AI Stock Selloff Drags Wall Street Lower Toward Weekly Losses

The artificial intelligence rally faced a significant reality check as a sharp selloff in AI-linked stocks pulled major US indices into the red. This downturn is pushing the S&P 500 toward its second weekly decline in the last 13 weeks, reflecting growing investor anxiety over high valuations.

Tech Giants and Memory Makers Lead the Decline

The weakness in the US markets was heavily concentrated in the technology sector, with the Nasdaq Composite dropping 1% as of mid-morning trading. This trend was mirrored across Asia, where Japan’s Nikkei 225 tumbled 4.2% and South Korea’s benchmark index fell 5.8%.

A primary driver of the selling pressure was Micron Technology, which saw its shares slide 5.5%. Despite being a massive winner this year—with its stock roughly quadrupling due to AI-driven demand—the memory-chip maker succumbed to the broader sector correction. Additionally, Apple's recent announcement regarding price hikes to offset rising memory costs has sparked fears that increased consumer prices might dampen demand.

Global Ripple Effects: SoftBank and South Korean Chips

The correction has been amplified by news surrounding major AI players. SoftBank Group Corp witnessed a staggering 12.5% slump following reports that OpenAI might delay its highly anticipated initial public offering (IPO) until next year. The delay has raised questions about the timeline for early investors to monetize their holdings and the overall appetite for AI investments.

The semiconductor industry in Asia also felt the heat. South Korea’s chipmakers saw heavy selling, with SK Hynix falling 8.4% and Samsung Electronics declining 5.3%. These movements underscore a global re-evaluation of whether current earnings growth can justify the astronomical valuations assigned to AI-centric firms.

Macroeconomic Pressures and Commodity Shifts

Beyond the AI sector, other macroeconomic factors are influencing market sentiment. The 10-year US Treasury yield eased marginally to 4.39%, but persistent inflation concerns continue to keep borrowing costs high, which disproportionately pressures richly valued tech stocks.

In the commodities market, oil prices retreated significantly as geopolitical tensions in West Asia eased. Brent crude fell 3% to $73.23 a barrel, while the US benchmark crude declined 3.2% to $69.65. Meanwhile, SpaceX, which owns the AI firm xAI, slipped another 1%, trading below $152 and nearing its lowest level since its recent Wall Street debut.

Key Takeaways

  • AI Sector Vulnerability: A major selloff in AI-linked stocks, including Micron and SoftBank, is driving broader market declines despite many other S&P 500 stocks trading higher.
  • IPO Uncertainty: Reports of a potential delay in OpenAI’s IPO have shaken investor confidence in the immediate monetization potential of AI investments.
  • Valuation Concerns: The market is increasingly questioning whether the massive earnings growth in the AI sector can sustain the high stock prices seen over the past year.