US STOCKS SNAPSHOT-Wall St opens lower with Powell's testimony on tap

Feb 11 (Reuters) - Wall Street's main indexes opened lower on Tuesday, as investors awaited a testimony from Federal Reserve Chair Jerome Powell for insight on tariffs and their impact on inflation in the world's biggest economy.

The Dow Jones Industrial Average .DJI fell 69.0 points, or 0.16%, at the open to 44,401.38. The S&P 500 .SPX fell 17.1 points, or 0.28%, at the open to 6,049.32​, while the Nasdaq Composite .IXIC dropped 112.2 points, or 0.57%, to 19,602.112 at the opening bell.