UPS' (NYSE: UPS) recent fourth-quarter earnings report was monumental. It wasn't so much the numbers from the final quarter ...

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

Shares of United Parcel Service suffered their worst day ever on Thursday, after the package-delivery giant announced an ...

United Parcel Service (NYSE:UPS), a global leader in package delivery and supply chain solutions, finds itself at a critical ...

Its ability to make money has been constrained by the fact that Amazon is both its largest customer and competitor ...

Move to scale back business with Amazon.com will allow the courier to focus on more profitable shipments. Read more at ...

Delays, taxes, and handling fees — shipping from China to the US just got more complicated.

UPS has been shipping Amazon packages for nearly 30 years, she added. The Seattle-based online retailer accounted for nearly ...

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

UPS announced a seismic shift in the relationship with its largest customer, Amazon, prompting a sharp stock price drop ...

UPS and rival FedEx are revamping operating strategies to cope with stubbornly weak demand for premium services, such as overnight delivery, that has left the industry reliant on lower-profit e ...