Stocks fluctuate on Friday morning after a third-quarter growth in the U.S. economy picks up speed.
Growth was better in the third quarter -- but still not great. Is it enough to affect the election?
Amazon faces challenges ahead as it will need to spend more to fend off competition on two fronts, says a Moody's analyst.
Amazon.com (AMZN) acts as a private company with a stock, Jim Cramer says.