US STOCKS-Wall St rallies on M&A blitz and homebuilder data By: Reuters: Company News August 18, 2014 at 16:43 PM EDT * Dow up 1 pct; S&P 500 up 0.9 pct; Nasdaq up 1 pct (Updates to close) Read More >> Related Stocks: D.R.Horton Dollar General Family Dollar Stores PulteGroup Urban Outfitters