Stocks making the biggest moves premarket: WMT, JD, JCP, BA, CSCO & more By: CNBC.com News August 16, 2018 at 07:46 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Amazon.com Best Buy Boeing Co Cisco Systems Comcast Corp J C Penney Company Inc Jd.com Inc ADR Kimberly-Clark NetApp Pfizer Symantec Corp Twenty-First Century Fox Wal-Mart Stores, Inc. Walt Disney