According to CNBC, the source is a newsletter-style preview of items traders were watching for the next session, including weekly jobless claims, Campbell's, Hewlett Packard Enterprise, Tesla's Cybercab event and Uber's autonomous vehicle rides in London. It also notes that Dow Jones consensus estimates call for 205,000 weekly jobless claims, compared with 203,000 the previous week, and says Uber will launch autonomous vehicle rides in London on Thursday.