President Donald Trump announced that a 25% duty on Mexican imports
Friday marked a fifth consecutive day of closing records for the S&P 500
Chip stocks were under pressure
The Dow Jones Industrial Average
Nvidia’s 2.8% fall led the tech-heavy index’s decline
The S&P 500 wavered after hitting new records on Friday, as investors took some profit near the end of a solid week centered on President Donald Trump’s return to the White House.