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: Three Data Points We’re Watching This Week, Week 18: What US Consumers Think About Tariffs—UpdateConsumer Sentiment Continues to Improve; Plus, Online Shopping in Focus: US Consumer Survey InsightsWeekly US Store Openings and Closures Tracker 2025, Week 32: Claire’s Files for Bankruptcy—Potentially 1,137 Stores To CloseUS Retail Sales Outlook—Preview: Latest Retail Projections in the Absence of Government Data