10 most expensive S&P 500 stocks with majority ‘buy’ ratings By: MarketWatch October 23, 2017 at 11:49 AM EDT Not all expensive S&P 500 stocks have rapid sales growth to support their valuations. By Phil van Doorn. Read More >> Related Stocks: Align Technology Amazon.com Autodesk Berkshire Hathaway Charter Communications Inc Idexx Laboratories Incyte Corp Netflix Red Hat Salesforce Standard & Poors 500 The Gabelli Multimedia Trust Inc. Class Vertex Pharmaceuticals