Sept 11 (Reuters) - Wall Street's main indexes were

mixed at the open on Wednesday as uncertainty about the Federal

Reserve's interest rate path increased following the latest

inflation data.

The Dow Jones Industrial Average fell 98.2 points, or

0.24%, at the open to 40638.76. The S&P 500 fell 0.9

point, or 0.02%, at the open to 5496.42​, while the Nasdaq

Composite rose 35.5 points, or 0.21%, to 17061.406 at

the opening bell.