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NEW YORK, Feb 25 (Reuters) - U.S. stocks opened flat on Wednesday, with major indexes at records, as investors awaited a second day of testimony from Federal Reserve Chair Janet Yellen and data on the housing market.
The Dow Jones industrial average fell 7.13 points, or 0.04 percent, to 18,202.06, the S&P 500 lost 2.21 points, or 0.1 percent, to 2,113.27 and the Nasdaq Composite dropped 8.83 points, or 0.18 percent, to 4,959.29. (Reporting by Ryan Vlastelica; Editing by Nick Zieminski)