Nov 18 (Reuters) - Wall Street's main indexes opened

little changed on Monday, as investors looked ahead to crucial

corporate results, especially from AI-chip leader Nvidia,

following Wall Street's slump the previous week.

The Dow Jones Industrial Average fell 13.1 points, or

0.03%, at the open to 43,431.89. The S&P 500 rose 3.6

points, or 0.06%, at the open to 5,874.17​, while the Nasdaq

Composite rose 37.8 points, or 0.20%, to 18,717.933 at

the opening bell.