Chip Stocks Sink After SK Hynix Profit Miss
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- SK Hynix reported record Q2 operating profit up 557% year-over-year that missed lofty expectations; management blamed product mix, not weakening demand, and reiterated AI memory supply will lag demand through 2030.
- SK Hynix plans to boost 2026 capital spending by roughly 50% to at least $31 billion for AI memory production, fueling overinvestment concerns; the stock tumbled more than 8% in the prior session.
- The PHLX Semiconductor Index dropped over 3%, with Nvidia falling more than 2%, AMD roughly 5%, Micron 5%, and Sandisk 7%.
- Barclays cut its price target on SK Hynix's US-listed shares to $300 from $330 while keeping an Overweight rating; Susquehanna also lowered its target on the South Korean shares.
- CXMT's strong Shanghai debut reignited supply-pressure fears; the KOSPI Composite fell nearly 6% as Korean investors dumped Samsung and SK Hynix.
- Alphabet's capex-driven plunge last week set the tone; investors now await results from Microsoft, Amazon, and Meta for further AI spending signals.
Why it matters: SK Hynix management explicitly attributed the miss to product mix and reaffirmed AI memory demand will outpace supply through 2030—undercutting the 'AI trade unwinds' framing. The real pressure points are the $31 billion 2026 capex hike, CXMT's Shanghai debut adding supply, and upcoming Microsoft, Amazon, and Meta results that will test hyperscaler AI spending returns.
