South Korean memory giant SK Hynix plunged more than 10 percent Thursday, dragging a broad cohort of Asian semiconductor stocks lower as Wall Street’s Wednesday rout crossed the Pacific. The selloff was not sector-specific, Samsung Electronics fell 7.1 percent, LG Innotek 8.1 percent, Seoul Semiconductor 7.7 percent and Samsung SDI 6.8 percent, but the common thread was financing cost. Investors are pricing the possibility that higher-for-longer U.S. rates will make the capital-intensive buildout of AI infrastructure more expensive to fund.
Wall Street sets the tone
The Nasdaq Composite dropped 1.88 percent to 26,692.87 on Wednesday, the S&P 500 shed 1.11 percent to 7,718.94 and the Dow Jones Industrial Average slipped 0.09 percent. Hotter-than-expected U.S. inflation data revived expectations that the Federal Reserve could raise rates further, pushing Treasury yields above 5 percent. In Japan, the contagion caught SoftBank Group down 7.9 percent, Advantest 6.9 percent, Tokyo Electron 5.4 percent and Renesas Electronics 5.4 percent.
The financing argument
The catalyst was not a demand shock. Broadcom chief executive Hock Tan and Intel’s chief executive warned Monday that financing could become a larger headwind to AI expansion than chip or electricity shortages. Dan Ives, technology analyst at Yorkville Ives, framed the selloff as a balance-sheet recalibration: higher yields raise the cost of funding data-center builds, but they do not yet signal a pullback in underlying compute demand. “Rates are a financing question, not a demand question,” he wrote.
What would change the view
Ives argued the pullback represents a buying opportunity, noting the AI infrastructure cycle remains in its early stages. His threshold for concern is explicit: cuts to hyperscaler capital-expenditure plans, canceled contracts or falling GPU rental prices. Absent those signals, the market is repricing the cost of capital, not the trajectory of adoption. The distinction matters, one is a cycle, the other a secular shift.