Key Highlights
- SK Hynix plummeted as much as 10% following its historic $26.5B Nasdaq listing, with profit-taking after a 500% yearly rally
- Micron declined 4.9% while Sandisk and Western Digital each tumbled 6% during Monday’s premarket session
- Semiconductor names including AMD, Intel, Lumentum, Marvell, and Nvidia experienced declines
- TSMC remained unchanged despite announcing record monthly revenue of $13.8 billion for June
- MGM Resorts gained 2.7% following reports of potential deal discussions with Barry Diller’s People Inc.
Semiconductor stocks tied to artificial intelligence experienced significant losses during Monday’s premarket session. Market participants are growing increasingly skeptical about the sustainability of massive AI infrastructure investments by technology giants.
The South Korean memory chip manufacturer SK Hynix spearheaded the downturn. Shares declined by up to 10% following last week’s historic $26.5 billion American Depositary Receipt launch on the Nasdaq exchange. Trading in Seoul saw the stock close 15% lower as shareholders locked in gains after shares skyrocketed 500% during the preceding twelve months.
The retreat came after a robust 12.8% surge during the company’s inaugural U.S. trading session. Market analysts pointed to uncertainties surrounding HBM4 delivery schedules and upcoming second-quarter financial results as contributing factors to the downward pressure.
SK Hynix previously announced impressive first-quarter performance figures, with revenue reaching ā©52.6 trillion ($34.5 billion) and net earnings of ā©40.3 trillion. The semiconductor manufacturer commands a dominant 58% share of worldwide high-bandwidth memory revenue.
However, market experts observed that the company’s substantial concentration in high-bandwidth memory products might restrict its ability to capitalize on the recent recovery in traditional DRAM prices.
Competitor Micron saw shares drop 4.9% in early trading. Flash-memory manufacturer Sandisk experienced a 6% decline. Western Digital similarly retreated 6%, caught in the widespread sector downturn.
The bearish momentum extended throughout the semiconductor industry. Early Monday trading witnessed declines across AMD, Intel, Lumentum, Marvell, Nvidia, and Seagate.
Additional Market Movements
The session wasn’t entirely negative. MGM Resorts advanced 2.7% after the Wall Street Journal disclosed that People Inc., controlled by Barry Diller, had engaged in acquisition discussions with the gaming company. Both MGM and People declined to provide immediate commentary.
Stellantis increased 0.9% following the announcement of a 10% growth in second-quarter vehicle deliveries. The automaker, which owns the Jeep brand, attributed the performance to robust appetite for recently launched models across North American markets.
Taiwan Semiconductor Manufacturing remained unchanged despite announcing record-breaking monthly sales figures. The foundry giant disclosed June revenue totaling 442.68 billion New Taiwan dollars, equivalent to approximately $13.8 billion.
TSMC is scheduled to announce complete second-quarter results this Thursday. The earnings release will attract considerable attention given mounting questions about artificial intelligence chip market dynamics.
Broad equity futures drifted lower in premarket activity. Market participants simultaneously evaluated heightened tensions in the Middle East while preparing for a packed schedule of quarterly corporate earnings announcements.
The semiconductor sector weakness mirrors broader investor uncertainty regarding AI-related capital expenditures. Major technology corporations have pledged enormous infrastructure budgets, prompting markets to question when these investments will yield meaningful financial returns.
Monday’s losses followed a week where SK Hynix’s American market entrance commanded significant market attention. The stock’s swift reversal demonstrates how rapidly investor sentiment can transform even following a successful debut.


