Shares of Amazon.com Inc. AMZN, -0.96% slipped 0.7% in afternoon trading Friday, erasing earlier intraday gain of as much as 3.5%, to put it on track for the lowest close since March 16, 2020. A lower close would mark the fifth-straight day that the ecommerce giant's stock gained at least 1% intraday before closing lower, and would also be the eighth-straight decline overall.