Here are this week’s biggest stock-market losers as Trump’s trade war on China continues By: MarketWatch May 09, 2019 at 13:10 PM EDT DowDuPont leads the Dow lower, while chip stocks falter. Read More >> Related Stocks: 3M Co Affiliated Managers Group American Express Apple Boeing Co Caterpillar Chevron Corp Cisco Systems Coca-Cola Company Ctrip.com Intl Ltd Dowdupont Inc Exxon Mobil Goldman Sachs Group Home Depot Intel Corp International Business Machines Ipg Photonics Corp JPMorgan Chase & Co Jd.com Inc ADR Johnson & Johnson KLA-Tencor Corp Marathon Petroleum McDonald's Corp Merck & Co Microchip Technology Micron Technology Microsoft Mylan Nasdaq Composite Netease Inc ADR Nike Inc Pfizer Procter & Gamble TravelersCompanies TripAdvisor United Technologies UnitedHealth Group Verizon Communications Visa Wal-Mart Stores, Inc. Walgreens Boots Alliance Walt Disney Western Digital Wynn Resorts