Wall Street's main indexes rose at the open on Monday, after suffering heavy losses last week, as investors remained optimistic about the outlook for easing inflation ahead of key data later in the week.
The Dow Jones Industrial Average rose 209.7 points, or 0.52 percent, to 40,555.11.
The S&P 500 gained 33.6 points, or 0.62 percent, to 5,442.07, according to Reuters.
