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Jan 26 (Reuters) - U.S. stocks rose on Tuesday as oil edged up in a volatile session and investors looked ahead to the Federal Reserve's policy meeting and Apple's results.
The Dow Jones industrial average was up 38.49 points, or 0.24 percent, to 15,923.71; the S&P 500 rose 5.47 points, or 0.29 percent, to 1,882.55; the Nasdaq Composite index gained 18.28 points, or 0.4 percent, to 4,536.77. (Reporting by Alan John Koshy in Bengaluru; Editing by Anil D'Silva)