Stocks making the biggest moves premarket: SunTrust, BB&T, Twitter, Sonos & more By: CNBC.com News February 07, 2019 at 07:58 AM EST These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: BB&T Corp CSX Corp Cardinal Health Chipotle Mexican Grill Dunkin' Brands Group Fireeye Inc GUESS General Motors Gopro Inc Cl A Irobot Corp MetLife Prudential Financial Sanofi-Aventis S.A. ADR Sonos, Inc. Tapestry Inc Twitter, Inc. Yum Brands