U.S. Markets: U.S. stocks ended the week higher, rebounding from a sharp sell-off on Monday.  The advance was somewhat narrow, with much of the gains concentrated in technology and internet-related giants. The Dow Jones Industrial Average finished the week up 374 points to 35,062—a gain of 1.1%.  The technology-heavy NASDAQ Composite powered ahead 2.8% to 14,837. By market cap, the large cap S&P 500 rose [...]