Stocks making the biggest moves premarket: ARMK, AAPL, ULTA, VIAB, TSLA & more By: CNBC.com News October 16, 2017 at 07:59 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Apple Aramark Holdings Corp Marriott International Ulta Beauty Inc Via Renewables Inc Cl A Viacom