NEW YORK—U.S. stocks drifted lower Monday to start what could be a quiet stretch following their best week since March.
The S&P 500 lost 8.58 points, or 0.2 percent, to 4,273.79. The Dow Jones Industrial Average fell 199.90, or 0.6 percent, to 33,562.86, while the Nasdaq composite slipped 11.34, or 0.1 percent, to 13,229.43.