Meanwhile, Amazon appears to be largely satisfied with its corporate office footprint in North America after years of growth.

UPS’s CEO says the company is cutting back its shipping for Amazon by 50 percent.

With a lower debt-to-equity ratio of 0.52, the company relies less on debt financing and maintains a healthier balance between debt and equity, which can be viewed positively by investors.

Walmart (NYSE: WMT) has been the largest public company in the US for almost all of the 20th Century, having taken the crown from General Motors (NYSE: GM). Several megacap tech companies have grown ...