Oil Price Drop Supports U.S. Markets, but AI Stock Pullback Keeps Indices Flat
Brent crude slipped 3.8 % to $72.60, a drop that followed the day‑before air strikes by the U.S. and Israel on Iran that had closed the Strait of Hormuz and tightened global supply. The fall in energy costs lifted fuel‑intensive names, with American Airlines Group rising 1.7 %.
Healthcare names led the gains. A European Medicines Agency committee had cleared several drugs and extended indications for a dozen others, including an Eli Lilly medication. The drug’s approval sent the company’s shares soaring 7.1 %. While almost two‑thirds of S&P 500 companies posted gains, the pullback in AI stocks offset the rally.
AI shares have been under pressure after a period of rapid gains. Because the sector holds a sizable weight in the index, a dip in a handful of large names can drag the market. Micron Technology slid 6.7 %, its biggest drop among the sector. Micron’s stock had quadrupled this year as demand for high‑bandwidth memory surged, but Apple’s recent price hikes for laptops and other products to cover higher memory costs raised fears that a price increase could curb demand.
SpaceX’s stock was choppy. It fell 2.9 % early, dipped below $149, then rebounded to close 0.2 % higher after a brief 3.5 % rally. The company went public earlier this month at $135 per share and had surged above $225 in the first few days of trading. SpaceX also owns the xAI AI venture.
ON Semiconductor delivered the largest single‑stock decline at 23.7 %, after announcing an all‑stock purchase of Synaptics valued at roughly $7 billion. The deal is expected to be accretive to earnings within 18 months.
Bond markets eased as oil prices slid. The 10‑year Treasury yield slipped to 4.37 % from 4.40 % late Thursday. The dip followed a consumer‑inflation survey that showed expectations for next year’s inflation falling to 4.6 % from 4.8 % in May. Lower inflation expectations reduce the risk‑premium demanded by investors and can support equity markets.
Asian markets opened lower, led by AI‑related losses. In Japan, Softbank Group fell 12.5 %, dragging the Nikkei 225 down 4.2 %. Softbank is a major investor in OpenAI, the maker of ChatGPT, and a New York Times report suggested OpenAI might delay its initial public offering until next year. In South Korea, SK Hynix fell 8.4 % and Samsung Electronics sank 5.3 %, pulling the Kospi 5.8 % lower and trimming its year‑to‑date gain to 99.6 %.
The AI boom has spurred demand for memory chips, benefiting firms such as Micron, but the sector’s rapid valuation growth has raised concerns about profitability. Apple’s decision to raise laptop prices to offset memory costs illustrates how supply‑chain pressures can translate into higher consumer prices, potentially dampening demand. SpaceX’s IPO, the largest in history, has seen its shares swing sharply, reflecting investor uncertainty about the company’s long‑term valuation. The acquisition of Synaptics by ON Semiconductor is part of a broader trend of consolidation in the AI hardware space, as firms seek to broaden their product portfolios.
At the close, the S&P 500 was down 3.47 points to 7,354.02, the Dow at 51,876.11, and the Nasdaq at 25,297.62. The market’s performance underscores the sensitivity of equity indices to oil price movements, AI‑sector volatility, and inflation expectations. Investors will keep an eye on forthcoming oil‑price reports, AI‑related earnings, and bond‑yield trends for clues on the market’s direction.