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: Connected TV’s Opportunities and Growing Pains: 10 Insights from CTV Connect 2025February 2025 US Retail Sales: First Year-Over-Year Drop Since the Pandemic—Electronics and Department Stores Lead DeclinesHoliday Shopping Starts in the Summer: Tariffs Trigger Ultra-Early Holiday Shopping in 2025—Data GraphicInconsistent Trends Appear to Reflect Uncertainty: Weekly US Consumer Sentiment, Week 31, 2025—Infographic