Early movers: HUM, SRG, AAPL, POT, BABA & more By: CNBC.com News July 06, 2015 at 07:44 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Aetna Alibaba Group Holding Ltd Allergan Plc Apple Chipotle Mexican Grill Dollar Tree Family Dollar Stores GUESS GX Defense Tech ETF Harley-Davidson Humana McDonald's Corp Philip Morris International Potash Corporation of Saskatchewan Seritage Growth Properties TripAdvisor Willis Towers Watson Public Ltd Yum Brands