Stocks making the biggest move premarket: CMCSA, TWTR, BMY, SWK, LUV & more By: CNBC.com News October 25, 2018 at 07:49 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Adv Micro Devices Align Technology Bristol-Myers Squibb Comcast Corp ConocoPhillips Dunkin' Brands Group Ford Motor Hilton Inc Las Vegas Sands McKesson Corp Merck & Co Microsoft Southwest Airlines Stanley Black & Decker Tesla, Inc. Twitter, Inc. Visa Whirlpool Corp Wpp Plc ADR