The Unstoppable Membership Machine Costco's recent partnership with DoorDash is a shrewd move in the retail landscape, but it won't significantly impact this quarter's earnings report.
The numbers are already in, and they paint a picture of a company that doesn't need the extra boost. Fiscal Q3 2026 was a banner period for Costco, with digital comparable sales soaring by 21.
5% and e commerce site and app traffic growing an impressive 37%. This trend has been building over several quarters, as seen in Q2's 22. 6% increase in digital comps.