U.S. stock futures slip after Walmart profit warning By: MarketWatch July 26, 2022 at 05:13 AM EDT U.S. stock futures edged lower Tuesday, hurt by Walmart cutting profit guidance ahead of a wave of corporate earnings. Read More >> Related Stocks: Coca-Cola Company Compass Inc Cl A DJIA General Motors McDonald's Corp Microsoft Unilever Plc ADR Wal-Mart Stores, Inc.