These U.S. stocks fell the most after the coronavirus was upgraded to a pandemic By: MarketWatch March 11, 2020 at 16:01 PM EDT Boeing was the worst performer in the Dow after alarming investors by taking action to secure its liquidity. Read More >> Related Stocks: 3M Co Align Technology American Express Apache Corp Apple Boeing Co Caterpillar Chevron Corp Cisco Systems Coca-Cola Company Darden Restaurants Dow Inc Expedia Exxon Mobil Goldman Sachs Group Home Depot Illumina Inc Intel Corp International Business Machines JPMorgan Chase & Co Johnson & Johnson Live Nation Entertainment Marriott International McDonald's Corp Mercadolibre Inc Merck & Co Microchip Technology Micron Technology Microsoft NDX Nike Inc Noble Energy Norwegian Cruise Ord Occidental Petroleum Pfizer Procter & Gamble Royal Caribbean Cruises Ltd Splunk Inc Starbucks Corp Technipfmc Plc TravelersCompanies United Technologies UnitedHealth Group Ventas Inc Verizon Communications Visa Wal-Mart Stores, Inc. Walgreens Boots Alliance Walt Disney Western Digital