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

The company said it has reached an agreement with its largest customer to lower volumes by 50 percent, sparking a sell-off.

Last year, UPS landed a significant shipping deal with the USPS, as we reported, which is poised to have a large impact in ...

UPS CEO Carol Tome said on a call with investors that Amazon is UPS’ largest customer but that it isn't its most profitable ...

UPS projected a decline in revenue for the current year, with a key factor being plans to phase out more than half of the ...