Early movers: VIA, CI, TWC, AAPL, GNRC & more By: CNBC.com News April 30, 2015 at 07:57 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Apple Avon Products Baidu.com SP ADR Bank of America Beazer Homes USA Boston Beer Company Cardinal Health Cigna Corp Flextronics Intl Ltd Generac Holdings Inc Marriott International Nokia Corp ADR Pitney Bowes Salesforce Shutterfly Inc Time Warner Cable Via Renewables Inc Cl A Viacom Yelp Inc