► Subscribe to FT.com here: http://on.ft.com/2eZZoLI<br /><br />Mixed ending for US stocks as department stores suffer for second day<br /><br />With Friday's dip the S&P 500 and Dow clock their first weekly drop in four as investors digest ugly retail results and disappointing US economic data, Mamta Badkar reports<br /><br />► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes