Dec 10 (Reuters) - Wall Street's main indexes opened

mixed on Tuesday ahead of a key inflation report this week that

could influence the Federal Reserve's upcoming interest rate

verdict.

The Dow Jones Industrial Average fell 110.4 points,

or 0.25%, at the open to 44,291.57. The S&P 500 rose 4.7

points, or 0.08%, at the open to 6,057.59​, while the Nasdaq

Composite rose 59.7 points, or 0.30%, to 19,796.39 at

the opening bell.