U.S. stocks staged a late-day turnaround as the energy sector rallied on the back of $121 oil and Fannie Mae led a rebound in financials.The Dow rose 51 points to 13,020. The S&P 500 rose 10 points to 1,418. The Nasdaq rose 19 points to 2,483. Crude oil settled at a record $121.84 a barrel.
