Early movers: FL, MA, HPQ, GOOG, GPS, DUK & more By: CNBC.com News May 23, 2014 at 07:39 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Duke Energy Footlocker Inc GameStop Corp Gap Google, Inc. Hewlett-Packard Marvell Technology Inc MasterCard Microsoft Ross Stores Sony Corp Visa