Amazon shares fall 6.44% after-hours despite strong Q3 revenue outlook.

Amazon.Com, Inc. fell 6.44% in after-hours trading, despite reporting higher fiscal second-quarter profit and sales, driven by its four-day sales event in July and strong performance from its cloud computing arm, Amazon Web Services. The company also offered a sales outlook for the current quarter that beat analysts' projections. However, shares fell due to uncertainty about President Donald Trump’s tariffs and the overall market sentiment.