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July 21 (Reuters) - Wall Street opened little changed on Thursday, a day after the Dow and the S&P hit fresh record highs and as investors digested a mixed bag of earning reports.
The Dow Jones Industrial Average was down 12.16 points, or 0.07 percent, at 18,582.87.
The S&P 500 was down 0.64 points, or 0.03 percent, at 2,172.38.
The Nasdaq Composite was up 2.37 points, or 0.05 percent, at 5,092.31. (Reporting by Tanya Agrawal; Editing by Savio D'Souza)