Sept 9 (Reuters) - Wall Street indexes opened slightly higher on Tuesday, a day after closing near record peaks, as investors remained cautious ahead of an impending employment rate revision.
The Dow Jones Industrial Average .DJI rose 32.7 points, or 0.07%, at the open to 45,547.62. The S&P 500 .SPX rose 8.2 points, or 0.13%, to 6,503.33, while the Nasdaq Composite .IXIC rose 59.5 points, or 0.27%, to 21,858.169.