US STOCKS-Apple's surprise sales warning sets Wall St for lower open By: Reuters: Company News February 18, 2020 at 09:15 AM EST * Futures down: Dow 0.51%, S&P 0.39%, Nasdaq 0.54% (Adds comment, details; updates prices) Read More >> Related Stocks: Apple Berkshire Hathaway Broadcom Ltd ConAgra Foods Franklin Resources Kroger Co Legg Mason Qorvo Inc Qualcomm, Inc. Skyworks Solutions Wal-Mart Stores, Inc.