U.S. stocks drifted lower Monday ahead of a momentous week full of potential flashpoints in Washington, D.C., and around the world. The S&P 500 slipped 0.3%, though it remains near its record set last month.

Trump Media shares opened at $37.52 on the NASDAQ stock exchange and reached a high of $40.74 at about 10 a.m. EST, dropped to a low of $36.51 an hour later and briefly plateaued above $40 before dropping to $39.36.