Flash ReportAmazon Prime Day 2020: Implied GMV of Around $6 Billion as Third-Party Sales Jump 60% Coresight Research October 16, 2020 Reasons to ReadWe discuss the metrics that Amazon released for Prime Day 2020, following the October 13–14 event. Amazon disclosed total sales by third-party sellers and reported very strong growth in third-party sales. From Amazon’s data points, we provide an estimate of Amazon’s total gross merchandise volume (GMV) on Prime Day 2020. Amazon reported top-selling categories for selected countries, including the US, the UK and China. Click here to read further Coresight Research coverage of Amazon Prime Day, including from past years. This report is available for free and can be accessed by registering for a free account. 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: March 2025 US Retail Sales: Retail Sales Rebound Amid Tariff ConcernsAgentic Commerce: How Retailers Can Make Their Products Discoverable and Shoppable for 800 Million ChatGPT UsersStore Tracker Extra: UK Store Openings and Closures—2024 Review and 2025 OutlookHigh-Income Consumers Turn Optimistic About Economy: Weekly US Consumer Sentiment, Week 18, 2025—Infographic