It was a Jekyll-and-Hyde kind of week in the market. Wall Street's enthusiasm for artificial intelligence stocks proved short-lived. A promising week early on gave way to sharp back-to-back selling after a run of disappointing tech earnings. The Nasdaq had climbed more than 2% through Wednesday before losing 1.4% on Thursday and nearly 3% on Friday. The tech-heavy index lost 2% for the week and sank 5.3% for October. The S & P 500 followed a similar pattern, culminating in a nearly 2% decline Friday and a similar loss for the week. The broader market index fared better for the month, only losing nearly 1%. The rotation out of tech and into defensive stocks showed up the most in the Dow , which fell less than 1% for the week and actually gained 1.7% for the month. Semiconductor stocks staged a sharp rebound before renewed concerns about the AI trade sent shares tumbling. It didn't help that expectations remained high for the Federal Reserve to raise interest rates in December. While central bankers held rates steady Wednesday, Fed Chairman Kevin…
Stocks started the week with promise but ended in despair. Our take on the big reversal
In short
The market turnaround was fueled by mounting scrutiny over aggressive corporate expenditures alongside negative cash flows at major tech firms. Investors punished disappointing outlooks severely, while the Dow managed to outshine broader benchmarks by leaning into traditional value sectors. Bolstered by booming sales of diabetes and obesity treatments, healthcare shares led the defensive charge, helping mitigate wider equity losses.
Key points
- Disappointing Big Tech earnings drove investors to prioritize strict financial discipline…: Disappointing Big Tech earnings drove investors to prioritize strict financial discipline over speculative artificial intelligence expenditures.
- Toughening Federal Reserve rhetoric regarding inflation elevated market expectations for…: Toughening Federal Reserve rhetoric regarding inflation elevated market expectations for an interest rate hike arriving in December.
- Capital rotated out of high-borrowing tech leaders and into defensive sectors, enabling t…: Capital rotated out of high-borrowing tech leaders and into defensive sectors, enabling the Dow to finish October with a 1.7% advance.