Early Movers: HRL, HPQ, TSLA, JCP & More By: CNBC.com News May 23, 2013 at 07:41 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Factset Research Systems Inc General Motors Hewlett-Packard Hormel Foods L Brands LyondellBasell Industries Merck & Co PetSmart, Inc. Starwood Hotels & Resorts Tesla, Inc.