20 stocks that will help you sleep at night By: MarketWatch February 14, 2017 at 05:14 AM EST Worried about sky-high stock prices? These companies are built on a solid foundation and may be worth holding for many years. Read More >> Related Stocks: Accenture Plc Altria Group AutoZone Berkshire Hathaway Clorox Co Coach Idexx Laboratories Linear Technology Corp Lockheed Martin Marriott International MasterCard Mettler-Toledo International Moody's Corp Paychex Ross Stores S&P Global Inc Sherwin-Williams Standard & Poors 500 TJX Companies The Priceline Group Tractor Supply VeriSign