UPS CEO Carol Tome said on a call with investors that Amazon is UPS’ largest customer, but it is not the company’s most ...

United Parcel Service forecast on Thursday downbeat 2025 revenue as it accelerates a plan to slash millions of deliveries for its largest customer, Amazon.com, a surprise move that sent shares ...

UPS stock dived to a multiyear low. The delivery giant said it has "reached an agreement in principle with its largest customer" — Amazon.com — "to lower its volume by more than 50% by the second half ...

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