Key takeaways
- Dow Jones reaches one-month high as bank stocks rally
- S&P 500 stays nearly flat amid diverging sectors
- Nasdaq struggles as AI stocks extend their selloff
The US stock market moved in different directions on Friday, October 16, as the Dow Jones Industrial Average climbed to a one-month high while the S&P 500 stalled and the Nasdaq Composite declined under renewed pressure from artificial intelligence stocks.
The Dow gained approximately 0.43% during the session, supported by JPMorgan Chase and Goldman Sachs. In another intraday snapshot, the S&P 500 was up just 0.05%, while the Nasdaq fell 0.39%.
Dow Jones Rises as JPMorgan and Goldman Sachs Lead Bank Stocks
Financial shares provided much of Friday's support, helping the Dow outperform the technology-heavy Nasdaq.
JPMorgan Chase gained approximately 2.3% during morning trading, while Goldman Sachs advanced 2.0%. Together, the two banks contributed roughly 150 points to the Dow's advance of 315 points in one reported morning snapshot.
The strength followed encouraging quarterly results from major financial institutions, including Goldman Sachs, which reported $5.29 billion in third-quarter profit.
Its equities trading revenue surged 72% to $6.44 billion, benefiting from elevated market volatility and strong client activity.
Unlike the S&P 500 and Nasdaq Composite, the Dow is price-weighted, meaning companies with higher share prices exert greater influence over its movements.
That distinction helps explain why a rally in several financial and industrial stocks can lift the Dow even while some of America's largest technology companies lose ground.
Nasdaq Falls as AI Stocks Extend Semiconductor Selloff
The Nasdaq remained under pressure as investors continued reducing exposure to semiconductor manufacturers and companies financing AI data centers.
According to Reuters, the Philadelphia Semiconductor Index declined approximately 1.8% during Friday's session, with AMD and Micron among the stocks facing selling pressure.
Alphabet and Meta also declined around 1%, adding to weakness across major technology shares.
The latest retreat follows a broader semiconductor selloff that erased approximately $1.64 trillion from major chip companies over six trading sessions.
CoreWeave became another focal point after its shares fell as much as 7.6% on Friday amid concerns about the company's financing costs.
Those concerns have extended into credit markets. CoreWeave's default insurance costs recently exceeded 1,000 basis points, highlighting investors' increasing sensitivity to debt-funded AI expansion.
The selloff does not necessarily indicate weakening demand for AI computing. Instead, investors are reassessing whether companies can finance their expansion profitably while interest rates remain elevated.
What Happens Next for the S&P 500 and Nasdaq?
The S&P 500 remained relatively stable because gains in banks, materials and other sectors helped offset losses among technology companies.
However, both the S&P 500 and Nasdaq were heading toward weekly declines, while the Dow remained on track for a gain.
Next week's corporate earnings could determine whether the divergence continues.
Reuters reports that analysts expect S&P 500 companies to deliver more than 30% third-quarter earnings growth, with investors particularly focused on upcoming reports from Meta, Tesla and other major technology businesses.
Attention will center on AI capital expenditure, revenue growth and whether companies can justify increasingly expensive infrastructure commitments.
