Stocks making the biggest moves premarket: CVS, DIS, AVGO, APRN & more By: CNBC.com News December 04, 2017 at 08:17 AM EST These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Aetna Ampco-Pittsburgh Corp Blue Apron Holdings Inc CVS Health Corp Dialog Semicon Ord GNC Holdings Inc Qualcomm, Inc. Twenty-First Century Fox United Parcel Service Walt Disney eBay