The $5.7bn is only about 1~1.5% of market cap for Amazon and about 0.5% of the stock price. I would not be surprised if Pres. Trumps tweet had some effect but A

The $5.7bn is only about 1~1.5% of market cap for Amazon and about 0.5% of the stock price. I would not be surprised if Pres. Trumps tweet had some effect but AMZN is coming of its all time high of a little over $1000 and has been dropping for a few days.