Early movers: UAL, DIS, WFM, YELP, SDRL, WDC & more By: CNBC.com News April 11, 2017 at 08:18 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Dialog Semicon Ord Qualcomm, Inc. Southwest Airlines Walt Disney Western Digital Whole Foods Market Yelp Inc