US STOCKS-Wall St ends slightly lower as earnings worries linger By: Reuters: Company News April 16, 2015 at 16:32 PM EDT * Dow finishes down 0.04 pct, S&P 500 down 0.08 pct Nasdaq loses 0.06 pct Read More >> Related Stocks: Apple Etsy Inc General Electric Goldman Sachs Group Netflix Party City Holdco Inc SanDisk Corp UnitedHealth Group