Stocks making the biggest move premarket: NFLX, UNH, GS, AMZN, WMT & more By: CNBC.com News July 17, 2018 at 07:47 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Amazon.com Comerica Goldman Sachs Group Groupon Cl A International Business Machines International Game Technology Johnson & Johnson Microsoft Netflix Plains All American Pipeline LP UnitedHealth Group Wal-Mart Stores, Inc.