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: Financial Sentiment Falls to 14-Month Low Ahead of Reciprocal Tariffs, But Policy Measures Aim to Stabilize Economy: China Consumer Survey InsightsInnovator Profile: MUSE Inc.—Transforming Retail Operations with Intelligent Store RobotsInnovator Profile: PlayAbly—Creating Engaging, Branded Experiences with AI-Powered Shoppable GamesHigh Earners Drive Economic Sentiment Higher: Weekly US Consumer Sentiment, Week 35, 2025—Infographic