China News Client Beijing, April 15 (Xie Yiguan) On April 14, US stocks closed up. As of the close, the Dow rose 558.99 points, up 2.39% to 23949.76 points; the S & P 500 index rose 84.43 points, up 3.06% to 2846.06 points; rose 323.31 points, up 3.95% to 8515.74 points. The three major stock indexes all rebounded by more than 20% from the closing price on March 23, marking that the three major US stock indexes have entered a technical bull market.