Company Earnings UpdateCostco Monthly Sales, May 2020: Comp Growth Accelerates as E-Commerce Sales Double Coresight Research June 5, 2020 Reasons to ReadWe review comparable sales metrics reported by Costco for the month of May 2020, including the following: Year-over-year same-store sales growth—global and US comps Global online comparable sales Performance by segments We also consider the factors that impacted comparable sales in May, including the coronavirus pandemic and gasoline price deflation. Please Login to read the full report. Not a member? To access this content for free, register for a free account. This document was generated for Other research you may be interested in: Canada Store Openings and Closures Tracker 2026: Dollarama and Pet Valu To Open StoresEnhance Shopping and Customize Care: Three Technologies Transforming the Drugstore and Pharmacy Retail LandscapeAnalyst Corner: Previewing CES 2026, with John Harmon2026 Retail Predictions: India—Five Pillars Shaping the Next Phase of Retail Growth