U.S. stocks poised for a higher, but nervous, start after tech-driven selloff By: MarketWatch April 03, 2018 at 05:05 AM EDT But investors keep a close eye out for volatility on Wall Street as trade worries keep niggling. Read More >> Related Stocks: Amazon.com Fox Corp Cl B Humana Spotify Technology S.A. Wal-Mart Stores, Inc. Walt Disney