3 to Watch: PBPB, CSCO, WMT

3:00 PM ET Fri, 8 Nov 2013

CNBC's Dominic Chu looks at three stocks to watch for next week, including Potbelly, which issues its first earnings report; Cisco Systems, which reports Wednesday; and Wal-Mart, which reports before Thursday's open and is seen as an indicator of the holiday season.