July 26 (Reuters) - U.S. stock indexes opened at record highs on Wednesday following a set of strong quarterly earnings, led by Boeing and AT&T.
The Dow Jones Industrial Average rose 88.98 points, or 0.41 percent, to 21,702.41. The S&P 500 gained 3.08 points, or 0.12 percent, to 2,480.21. The Nasdaq Composite added 14.13 points, or 0.22 percent, to 6,426.30. (Reporting by Tanya Agrawal; Editing by Anil D’Silva)