US STOCKS-Wall St edges lower as tech stocks, bond yields weigh By: Reuters: Company News April 23, 2018 at 15:13 PM EDT * Dow down 0.47 pct, S&P 500 down 0.40 pct, Nasdaq down 0.67 pct (Updates to late afternoon, changes byline) Read More >> Related Stocks: Alcoa Corp Alphabet-A Amazon.com Arconic Corp Facebook Intel Corp Merck & Co Microsoft