10 things you need to know before the opening bell

4:37am PST - November 25th, 2019    uber stock - Business Insider

Here is what you need to know. 1. Uber stock tanked 6% in pre-market trading after the ride-hailing firm lost its London operating license. The drop is set to wipe $3 billion off of Uber's market capitalization when markets open. 2. Tiffany and LVMH are risin…