Market Overview
At 14:20 ET (18:40 GMT) the S&P 500 index was up 0.1% at 7,362.45 points, the Nasdaq Composite slipped 0.1% to 25,337.90 points, and the Dow Jones Industrial Average fell 0.1% to 51,893.90 points, leaving all three major U.S. indices on track for a weekly decline.
Memory Chip Sector Dynamics
The technology sector, led by memory manufacturers, was poised for a weekly drop of more than 4%, ending a two‑week winning streak. South Korean giants Samsung Electronics and SK Hynix dominated headlines as a ChosunBiz report indicated SK Hynix was reallocating resources toward its mainstream DRAM business, prompting sharp falls in both SK Hynix and Samsung shares and triggering the KOSPI’s second‑largest one‑day decline in history. SK Hynix later announced a planned Nasdaq listing valued at $29.4 billion, but the stock fell again on Friday, causing a third circuit‑breaker stop for the KOSPI and leaving the Korean benchmark with an approximate 7% weekly loss.
In the United States, Micron Technology posted “blowout” quarterly results and issued strong forward guidance, noting that memory supply constraints showed little sign of easing. Micron’s share price surged nearly 16% on Thursday, reflecting investor optimism that demand for AI‑driven workloads will continue to outpace supply.
Corporate Updates
Apple announced price increases for its MacBook, iPad and other home devices, citing rising costs from the memory chip crunch. Meanwhile, a New York Times report suggested OpenAI is considering postponing its highly‑anticipated IPO to 2027; CNBC later confirmed that OpenAI has not set an official timeline.
Macro‑Economic Context
U.S. personal consumption expenditures (PCE) inflation rose to just over 4%, the first time the 4% threshold had been breached in three years. The data reinforced a hawkish narrative for the Federal Reserve. According to the CME FedWatch Tool, market participants now assign a 64% probability to a 25‑basis‑point rate hike in September.
Analyst Commentary
Richard Reyle, chief investment officer at Questar Capital Partners, observed that the AI narrative is fragmented, with investors shifting from ROI concerns to exuberance, as exemplified by Micron’s “gaudy numbers.” He warned that memory‑chip valuations are “over their skis” and advised profit‑taking, noting that the commodity‑like nature of memory makes sustained pricing power unlikely and that mean‑reversion is imminent. Reyle added that a pull‑back by hyperscalers on AI spending could trigger a new trend of reduced AI investment, which would negatively affect memory stocks.
Outlook
The market remains caught between strong micro‑performance in memory‑related AI data‑center growth and a macro environment characterized by high borrowing costs and persistent consumer inflation, prompting investors to reduce exposure to growth‑oriented technology stocks ahead of the upcoming policy decision.