10 things you need to know before the opening bell

5:06am PST - February 1st, 2019    cory booker - Business Insider

Here is what you need to know. It's jobs day. Consensus expectations are for the U.S. economy to have added 165,000 non-farm payrolls in January, with an unemployment rate unchanged at 3.9% Amazon beat Wall Street's expectations with its fourth-quarter result…