5 Dow stocks have fallen 4% or more over the past week By: MarketWatch January 30, 2018 at 17:04 PM EST UnitedHealth was the worst performer on Tuesday but Apple fell the most from a week earlier. Read More >> Related Stocks: 3M Co Amazon.com American Express Berkshire Hathaway Berkshire Hathaway Boeing Co Caterpillar Chevron Corp Cisco Systems Coca-Cola Company Dowdupont Inc Exxon Mobil General Electric Goldman Sachs Group Home Depot Intel Corp International Business Machines JPMorgan Chase & Co Johnson & Johnson McDonald's Corp Merck & Co Microsoft Nike Inc Pfizer Procter & Gamble TravelersCompanies United Technologies UnitedHealth Group Verizon Communications Visa Wal-Mart Stores, Inc. Walt Disney