The Dow Jones Industrial Average climbed 556.21 points on October 15, 2026, as investors shifted away from technology and artificial intelligence-linked shares, favouring other parts of the U.S. market. The advance came despite another stronger-than-expected inflation report and continued concern about borrowing used to finance AI investment. Nike, Salesforce and Home Depot helped lead the Dow higher, while the technology-heavy Nasdaq Composite recovered from substantial early losses to finish barely ahead.

The Dow ended at 52,177.69, a gain of 1.1%. The S&P 500 added 25.12 points, or 0.3%, to 7,744.06, and the Nasdaq rose 20.16 points, or 0.1%, to 26,713.03. Smaller companies also participated: the Russell 2000 advanced 37.4%, to 2,767.27. Those results showed that technology's weakness was not preventing gains elsewhere, although the narrow Nasdaq advance underscored the uneven nature of the recovery across the major benchmarks.

Recent trading also showed signs of broader participation beyond the headline indexes. Walmart, Kroger, HCA Healthcare and Universal Health Services were among the names moving above their 200-day moving averages for the first time in a month. The presence of retailers and healthcare businesses among those reclaiming the technical level reinforced the picture of a market finding support outside AI-linked companies. On Thursday, Nike gained 5.21%, Salesforce rose 4.

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Pressure nevertheless persisted among companies associated with the AI buildout. Dell Technologies and Hewlett Packard Enterprise were again among the S&P 500's weakest performers, following their poor showing on Wednesday. Declines in Seagate Technology and Western Digital dragged on Roundhill's Memory ETF, which was reported down about 1.5% after losing 5% the previous day. The iShares Semiconductor ETF was reported roughly 1% lower after Wednesday's 4.5% decline. Those readings contrasted with the broader market's eventual positive finish and highlighted continued weakness in technology-related investments.

There were counterpoints to the selling. CoreWeave, the Nvidia-backed company whose debt had become a focus of investor concern, recovered from an early decline to close 6% higher. Its shares had fallen more than 15% on Wednesday. More broadly, AI stocks reduced their losses as Thursday progressed, while strong U.S. corporate profit reports supported other shares. Earlier, concern about the durability of the AI boom had pushed Asian stock indexes lower. The eventual U.S. recovery therefore followed an unsettled international session rather than an uninterrupted advance.

Inflation remained a separate challenge. September's Producer Price Index showed wholesale prices increasing 1.3% month-over-month and 6.3% year-over-year, compared with August's respective readings of 0.4% and 5.4%. Economists had expected 0.6% and 5.5%. The release followed a September Consumer Price Index report that also exceeded forecasts. On Wednesday, the Nasdaq fell 1.9% and the S&P 500 lost 1.1%, their steepest daily declines since July, as investors increased their expectations for a Federal Reserve rate rise later this month. The Dow slipped that day as well.

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Other economic figures offered little relief from the inflation concern. September U.S. retail sales rose 0.8%, exceeding expectations, while weekly jobless claims were slightly below forecasts at 199,000. Bill Adams, chief U.S. economist at Fifth Third Commercial Bank, said in written commentary that neither consumer nor producer prices indicated inflation was returning towards the Fed's target. He also judged the retail sales report insufficiently weak to divert policymakers' attention from inflation. That assessment provided a cautious contrast to the day's improving equity performance.

Interest-rate pricing continued to reflect the prospect of tighter policy. CME FedWatch put the probability of a rate increase at the Fed's meeting in two weeks at 29%, and the likelihood of an increase of at least a quarter-percentage point at its December meeting at 88%. Yet the 10-year Treasury yield was around 5.09% late in the afternoon, down nine basis points from Wednesday's close. It had reached 5.

The week's performance further highlighted the divergence between the Dow and technology shares. The Dow was up 522.14 points, or 2.4%. The S&P 500 was lower by 67.9%, and the Russell 2000 had lost 39.4%. Thursday's rebound brought the S&P 500 closer to the all-time high it reached last week, but did not erase its weekly decline.

The longer-term picture remained positive across the major indexes. For the year, the S&P 500 was up 13.1%, the Dow 8.6%, the Nasdaq 14.5%. Those gains provide context for the latest retreat from technology: the Nasdaq still retained a larger annual advance than the other benchmarks despite its recent weakness. Ahead of the Fed's next meeting, the market faces competing considerations—broader participation and support from corporate profits on one side, and persistent inflation and concerns about AI financing on the other.