NEW YORK — The Nasdaq-100 index plunged to within striking distance of a correction Tuesday, dragged down by a fourth consecutive losing session for semiconductor stocks, as a wave of indiscriminate panic over the durability of artificial intelligence investment rattled markets from Seoul to New York. The American semiconductor index SOX fell as much as 6% in the session, pulling the broader tech benchmark nearly 10% below its recent record high.
The sell-off was ignited overseas after South Korea's Kospi closed down nearly 11%, the index's eighth circuit breaker trip this year. Yet the market chaos stands in stark contrast to conditions on the ground for the American memory and chip industry. Third-quarter contracts for DRAM memory are settling 20% to 30% higher, and domestic hyperscalers Google and Meta have locked in five-year deals to guarantee prices and volume. Analysts tracking the physical supply chain, rather than just the stock tickers, say there is literally not enough memory in the world to meet current demand. Intel has stated it cannot fulfill orders, and domestic device manufacturers have been forced to implement price hikes due to the semiconductor squeeze.
Phantom Fears Versus American Industrial Reality
Market commentary has coalesced around three triggers for the sell-off: the public debut of Chinese memory maker CXMT, a report that Beijing is mass-producing homegrown deep ultraviolet lithography machines, and mounting fears that U.S. hyperscalers are overspending on AI infrastructure with no clear return. Analysts who track the physical trade say the first two fears ignore reality and impose no immediate threat to the competitive advantages held by American firms like Micron, which are shielded by binding U.S. export controls.
China has had access to DUV lithography for years, and producing the machines domestically does not change what Chinese firms can fabricate. The critical binding constraint is extreme ultraviolet lithography, a technology exclusively manufactured by the Dutch firm ASML and systematically denied to Beijing by American-led export controls. Without EUV, Chinese producers cannot match the cost-efficiency of American memory manufacturers. Furthermore, any foreign distribution from CXMT would likely invite intellectual property challenges and protectionist barriers, analysts note.
The Capital Expenditure Question
The third point of anxiety — hyperscaler spending — is more substantive for American markets. Alphabet reported the largest quarterly profit in corporate history last week, with cloud revenue soaring 82%, yet the stock fell. Wall Street fixated on the company raising its capital expenditure guidance to as much as $205 billion for this year, from $91 billion in 2025. Moody's expects the six largest U.S. hyperscalers to disburse roughly $785 billion this year and close to $1 trillion in 2027, questioning the ultimate return for American industry and workers who depend on a rational investment cycle.
But for the workers staffing fabrication plants and assembly lines in the domestic semiconductor sector, the fundamentals do not show an industry about to slow. Spot memory prices, which would immediately crater if hyperscalers cut orders, remain robust. "None of those things make sense in a world where spending is about to slow," one supply chain analyst noted. For now, the disconnect lies between the physical economy supporting American industrial jobs and the equity markets driven by global panic.