US STOCKS-Wall St flat as investors await earnings By: Reuters: Company News April 21, 2014 at 10:51 AM EDT * Earnings seen driving trading, dozens of names report this week Read More >> Related Stocks: AT&T Inc Apple Astrazeneca Plc ADR Barrick Gold Corporation Biogen Idec Caterpillar Facebook General Electric Google, Inc. Hasbro International Business Machines McDonald's Corp Morgan Stanley Netflix Newmont Mining Pfizer SunTrust Banks