Stocks making the biggest moves premarket: S, TMUS, WMT, DCT, PLD, WPP, WFC, NYT & more By: CNBC.com News April 30, 2018 at 08:17 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Duck Creek Technologies Inc Prologis Sentinelone Inc Cl A T-Mobile US Wal-Mart Stores, Inc.