Stock Market Midday, Oct. 15: Markets Mixed as AI Sell-Off Continues

At 11:38 AM ET, the Dow Jones Industrial Average climbed 0.98% to 52,126, while the S&P 500 rose 0.10% to 7,727 and the Nasdaq Composite fell 0.36% to 26,600. Gold was up 1.18% at $4,154.09 and the 10-Year Treasury yield was at 5.10% after falling 1 basis point. Healthcare stocks led the morning's gains, with energy and technology stocks trailing.

CoreWeave shares dropped around 6% following cuts to their price targets by two analysts. CoreWeave's woes follow concerns over capital costs in the chip sector and have also impacted industrial stocks like Caterpillar. PNC Financial Services Group's Q3 revenue missed estimates, while Abercrombie & Fitch reached a 52-week high.

The morning's mixed performance in indices was driven by the AI sell-off, which prompted investors to rotate into safer assets, boosting the Dow. Yesterday's declines followed a hotter-than-expected Producer Price Index, which reignited concerns about Fed rate hikes. Today, AI stocks are the main story, with semiconductor stocks already weakened due to news about Chinese chipmaking and CoreWeave's bond yields nearing 15%. This heightened anxiety about heavy AI debt and spooked the market.

Nvidia CEO Jensen Huang tried to calm fears, stating he is optimistic and CoreWeave's cost of capital is decreasing. However, AI's boom may not last forever, reminding investors that diversification is crucial as AI accounts for around 40% of the S&P 500 and affects many sectors. Investors should carefully consider ways to reduce their exposure to AI to mitigate potential volatility in their portfolios.