AI Stock Selloff Drags Wall Street Toward Weekly Losses

Artificial intelligence-linked stocks faced a sharp correction on Friday, pulling major US indices lower and threatening to end a long period of market stability. This sudden downturn reflects growing investor anxiety regarding whether current earnings can justify the massive valuations seen in the tech sector over the last year.

AI Sector Volatility Impacts Major US Indices

The tech-heavy Nasdaq Composite led the decline, dropping 1% as of mid-morning trading, while the S&P 500 fell 0.6%. Even the Dow Jones Industrial Average faced pressure, shedding 223 points, or 0.4%. This volatility is particularly significant as it marks only the second weekly decline for the S&P 500 in the last 13 weeks.

The drag was most visible in semiconductor and memory-chip giants. Micron Technology, a major beneficiary of the AI boom whose stock has quadrupled this year, saw its shares tumble 5.5%. Additionally, Apple's recent announcement regarding price hikes to offset rising memory costs has sparked fears that increased costs could dampen consumer demand, further weighing on tech sentiment.

Global Ripple Effects: From Japan to South Korea

The US market weakness followed a significant selloff across Asian markets, highlighting the global interconnectedness of the AI trade. Japan's Nikkei 225 tumbled 4.2%, led by a massive 12.5% slump in SoftBank Group Corp. The SoftBank decline was triggered by reports that OpenAI might delay its highly anticipated IPO until next year, a move that impacts the monetization strategies of early investors.

In South Korea, the impact on the semiconductor industry was even more pronounced. SK Hynix saw its shares slide by 8.4%, while Samsung Electronics fell 5.3%, signaling a broad-based retreat from AI-related hardware plays.

Macroeconomic Pressures: Oil, Bonds, and SpaceX

Beyond the tech sector, other macroeconomic factors contributed to a cautious trading environment. Oil prices retreated significantly as geopolitical tensions in West Asia eased; Brent crude fell 3% to $73.23 a barrel, while the US benchmark declined 3.2% to $69.65.

In the fixed-income market, the 10-year US Treasury yield eased slightly to 4.39%. However, the persistent threat of higher bond yields driven by inflation remains a headwind for high-growth, richly valued technology companies. Meanwhile, SpaceX—which holds an interest in the AI firm xAI—slipped 1%, trading below $152 and approaching its lowest levels since its recent Wall Street debut.

Key Takeaways

• AI Valuation Concerns: Investors are questioning if the massive earnings growth in the AI sector can sustain the astronomical stock valuations achieved over the past year.
• Semiconductor Hit: Heavyweights like Micron, SK Hynix, and Samsung saw significant double-digit and single-digit losses, highlighting the volatility in the AI supply chain.
• Global Contagion: The selloff was not limited to the US, with major Asian indices in Japan and South Korea suffering deep losses due to their exposure to AI-linked tech firms.