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: Head-to-Head in Global Discount Grocery Retailing: Aldi vs. LidlEarnings Insights 1Q25, Week 3: E-Commerce Sees Solid Results as Amazon, Coupang, Zalando and More Report Growth—InfographicEarnings Insights 4Q24, Week 4: Birkenstock, Hermès, Sprouts and More Post Double-Digit Growth—InfographicWeekly UK Store Openings and Closures Tracker 2025, Week 30: Marks & Spencer Opens Airside Food Stores