10 things you need to know before the opening bell (SPY, SPX, QQQ, DIA, CRM)

3:45am PDT - August 30th, 2018    new amsterdam - Business Insider

Here is what you need to know. US economic growth gets revised higher. The US economy grew at an annual rate of 4.2% in the second quarter, according to an advanced estimate released Wednesday by the Commerce Department. Air freight volumes point to a continu…