Early Movers: DELL, AA, AAPL, UNH, AET & More By: CNBC.com News July 03, 2013 at 07:47 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Achison Inc Aetna Alcoa Apple AutoNation Barclays Plc ADR Chesapeake Energy Cigna Corp Credit Suisse Group ADR Deutsche Bank Ag Dunkin' Brands Group Electronic Arts Exco Technologies Ltd Express Scripts Holding First Solar Hasbro JPMorgan Chase & Co Lockheed Martin Lululemon Athletica Northrop Grumman Prudential Financial Schulman A Inc Starbucks Corp UnitedHealth Group Wells Fargo Yahoo