U.S. stock futures tip lower in countdown to jobs data By: MarketWatch May 04, 2018 at 05:26 AM EDT U.S. stock futures slip slightly Friday as investors wait for jobs data, along with a batch of Fed speakers and earnings from Alibaba and Celgene. Read More >> Related Stocks: Alibaba Group Holding Ltd Apple Berkshire Hathaway Berkshire Hathaway CBS Corp Celgene Corp Gopro Inc Cl A Newell Rubbermaid Pandora Media Inc Shake Shack Inc VF Corp