New York stocks showed sharp divergence as a wave of bargain-hunting in artificial intelligence-related technology shares pushed the tech-heavy Nasdaq strongly higher, while the Dow Jones Industrial Average fell under the dual weight of AI debt concerns and rising international oil prices.
On the 19th local time, closing data for major U.S. stock indices revealed this structural divide. The Dow Jones Industrial Average dropped 36.38 points, or 0.07%, to settle at 51,966.00. By contrast, the S&P 500 gained 31.29 points, or 0.41%, to close at 7,690.73. The technology-dominated Nasdaq Composite was the standout performer, climbing 290.86 points, or 1.11%, to finish at 26,430.90. The Russell 2000 ETF (IWM.US), which tracks small- and mid-cap stocks, also rose 0.85 points, or 0.31%, to 271.29.
Notably, although the Nasdaq and S&P 500 advanced during the regular session, the Dow turned negative in after-hours trading, a phenomenon that further highlights the market's internal divergence, with a technology-led rebound offset by weakness in traditional industrial and energy sectors. The core driver of this rally was investors buying the dip in AI-related stocks that had fallen sharply in prior sessions. Last week, the Nasdaq slid 4.5%, ending a four-week winning streak, while the S&P 500 also fell about 2%, marking its largest weekly decline since late June. The information technology sector was especially hard hit, dropping more than 6% last week for its worst performance since April of last year. According to Goldman Sachs (GS.US), global hedge funds cut their technology holdings by the largest amount on record, and that extreme selling has created room for the current rebound.
On the day, semiconductor stocks led the market's recovery: Intel (INTC.US) rose about 2% after JPMorgan (JPM.US) upgraded its rating on the stock; AMD (AMD.US) and Micron Technology (MU.US) also gained 1% and 2%, respectively. By sector, consumer discretionary was the strongest performer, rising about 3% during the session, while information technology and communication services also advanced; utilities, however, fell about 1.9%, showing weakness. Data compiled by Woofun AI indicates that this sector rotation reflects a rapid shift of capital from highly valued tech stocks toward defensive sectors and oversold growth names.
Still, the debt pressure stemming from artificial intelligence investment persists, and market concerns over the AI industry's profitability and financing costs have not been dispelled by the short-term bounce. AI cloud services company CoreWeave, Inc. (CRWV.US) fell about 3% even after Goldman Sachs (GS.US) raised its rating on the stock. Last week, the shares plunged more than 25% on debt concerns, their biggest weekly drop since last November, underscoring investors' continued caution toward its highly leveraged model. Meanwhile, AI company Anthropic reported third-quarter revenue of $16.8 billion, up from $11.6 billion in the second quarter, but questions remain over whether its growth rate can meet expectations. LNW chief investment officer Len Albahari expects investors to scrutinize more rigorously whether AI companies can truly deliver returns on investment through increased borrowing, and this shift in valuation logic, from "growth first" to "balancing profitability and debt," is reshaping the investment narrative across the entire AI sector.
Geopolitical risks at the macro level have further heightened market uncertainty. Tensions in the Middle East and between Russia and Ukraine have also weighed on equities. Repeated attacks on vessels in the Persian Gulf and on energy facilities have intensified fears of possible disruptions to crude oil supply. Brent crude rose to around $110 a barrel, while West Texas Intermediate gained about 2% to near $104. Some worry that higher oil prices could reignite inflationary and interest-rate pressures, forcing the Federal Reserve to keep rates elevated for longer, a direct negative for highly valued technology stocks. Rising energy costs not only affect corporate operating profits but can also pass through the supply chain to consumers, sapping the recovery momentum of the consumer discretionary sector.
Market focus is now shifting to earnings due this week from prominent companies such as Meta (META.US) and Tesla (TSLA.US). As investors judge whether AI investment can genuinely improve profitability, the sustainability of the tech rebound will become clearer. If these giants can demonstrate the ability to convert AI capital spending into actual profits, market confidence could be further solidified; conversely, if revenue growth slows or profit margins come under pressure, a fresh round of selling could be triggered.
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