New York, April 25 (BridgeNews) - U.S. stocks rallied for the first day in four as investors focused on some of the more upbeat profit reports and looked ahead to a potential economic recovery in the second half of the year. The Nasdaq ended up 43.04, or 2.13%, to 2059.65. The Dow was up 170.67, or 1.63%, to 10,625.01 and the S&P 500 was up 19.22, or 1.59%, to 1228.69.