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 rose 32.7 points, or

0.07%, at the open to 45,547.62. The S&P 500 rose 8.2

points, or 0.13%, to 6,503.33​, while the Nasdaq Composite

rose 59.5 points, or 0.27%, to 21,858.169.