This problem can't be explained clearly in one or two sentences. To put it simply, on the one hand, the market like US stocks, especially the leading enterprises in this industry, is very promising, which will lead to the phenomenon of institutions getting together for heating. Everyone raises the stock price and everyone can have meat to eat. As long as there is no financial crisis, everyone will keep eating, which is one of the reasons why US stocks have been slow for so many years.

Two aspects! After all, Amazon is the boss of global e-commerce, and its layout and business philosophy are very advanced. As for whether an enterprise can make money, it cannot be calculated simply from the net profit finally obtained by other enterprises. It should be calculated from how much output value and turnover an enterprise has created, and also from the market occupied by this enterprise.

Third, we should evaluate the development of global e-commerce. Most people are optimistic about the future development of e-commerce, agree with the correctness of Amazon's global layout, and are very optimistic about its future, which is one of the reasons why its share price has risen all the year round. Of course, they may automatically ignore risks, such as the rise of Ali and the emergence of a strong competitor.

In addition, there are actually many reasons. Of course, some things can't be put on the table, such as some help from the American government or consortium, which has always been something Americans love to do.