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

Amazon accounted for nearly 12% of UPS's total revenue in 2024, as well as 20-25% of its U.S. package volumes.

UPS's (UPS) announcement that it will cut back on deliveries for its largest customer, Amazon (AMZN), sent its stock tumbling as much as 15% on Thursday. But the company says it made the change ...