AlQa'dah 25, 1436, September 09, 2015, SPA -- U.S. stocks closed more than 2 percent higher Tuesday, rebounding from their second-worst week for the year, as gains in global markets boosted sentiment. The Dow Jones industrial average climbed 390.30, or 2.42 percent, to 16,492.68. The broader S&P 500 index added 48.19, or 2.51 percent, to 1,969.41. The technology-heavy Nasdaq composite index rose 128.01, or 2.73 percent, to 4811.93.