The Dow Jones finished trading slightly higher, the Nasdaq fell the most since June.

The Dow Jones finished trading slightly higher, the Nasdaq fell the most since June.

The Dow closed slightly higher on Thursday, while the S&P 500 and the Nasdaq Composite fell sharply, led by technology stocks. The Nasdaq fell the most since June (2.6%) amid a new wave of investor concerns about large-scale spending by artificial intelligence companies.