Wall Street little changed, Bernanke eyed
Not all quarterly results were strong, however. The Nasdaq fared the worst of the major indexes, weighed by shares of Gilead Sciences Inc , which missed expectations, and Yahoo Inc , which reported weak revenue.
The Dow Jones industrial average dipped 8.55 points, or 0.08 percent, to 10,221.41. The Standard & Poor's 500 Index was off 0.64 points, or 0.06 percent, to 1,082.84. The Nasdaq Composite Index lost 8.55 points, or 0.38 percent, to 2,213.94.
(Reporting by Leah Schnurr; editing by Jeffrey Benkoe)