Early movers: M, KSS, ALXN, GOOGL, WBA, MYL, MA & more By: CNBC.com News January 05, 2017 at 08:02 AM EST These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Alexion Pharmaceuticals Alphabet-A Constellation Brands Kohl's Corp Macy's MasterCard Mylan Twilio Walgreens Boots Alliance Western Digital