REFILE-US STOCKS-Walmart drags on Dow, S&P but tech lifts Nasdaq By: Reuters: Company News February 20, 2018 at 15:14 PM EST * Walmart drops after holiday-quarter profit misses estimates Read More >> Related Stocks: Amazon.com Home Depot Kroger Co Nxp Semiconductors Qualcomm, Inc. Target Corp Wal-Mart Stores, Inc.