Stocks making the biggest moves premarket: CI, WYNN, XOM, AAPL, AMZN, JPM & more By: CNBC.com News March 08, 2018 at 08:25 AM EST These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Anthem Inc Costco Wholesale Express Scripts Holding Exxon Mobil Wynn Resorts