Stocks making the biggest moves midday: MGM Resorts, AIG, Marathon Oil & more By: CNBC.com News February 14, 2019 at 12:44 PM EST These are the stocks posting the largest moves midday Thursday. Read More >> Related Stocks: Amazon.com American International Group Avon Products Bloomin' Brands Inc Cisco Systems Coca-Cola Company MGM Resorts International Marathon Oil Six Flags Entertainment Corp Sleep Number Corp Tempur-Pedic International Inc