US STOCKS-Wall St snaps six-day run; Apple to split stock By: Reuters: Company News April 23, 2014 at 17:19 PM EDT * Dow off 0.1 pct; S&P 500 down 0.2 pct; Nasdaq off 0.8 pct (Adds Apple results, split) Read More >> Related Stocks: AT&T Inc Amgen Apple Biogen Idec Boeing Co D.R.Horton Facebook Gilead Sciences Illumina Inc Verizon Communications