U.S. stock futures were steady while bonds rallied Monday after a key poll suggested Vice President Kamala Harris's chances of winning the election were better than many investors assumed. Dow Jones Industrial Average futures fell 43 points, or 0.1%, to 42166.

U.S. stocks are slipping ahead of a momentous week full of potential flashpoints, but other markets are already moving more sharply, including a jump for oil prices and drops for Treasury yields. The S&P 500 fell 0.