🟢 DoorDash is trading 14% up in after-hours trading after nationwide Costco delivery partnership announcement

DoorDash is trading 13.85% up at $221.50 after announcing a nationwide Costco delivery partnership.

• Costco members can order groceries, household essentials, electronics, and other products from all U.S. warehouses through DoorDash.
• DoorDash also announced a multiyear NHL partnership covering the United States and Canada.
• The broader market rally likely provided additional support, with the Nasdaq up 2.17% on September 17, 2026.