Amazon surpasses $3T market cap for the first time

Amazon has not yet crossed the $3 trillion market cap threshold. As of early August 2026, the company holds a market capitalization of approximately $2.921 trillion, ranking it as the fifth most valuable company globally. Microsoft and Nvidia have already crossed the $3 trillion mark. How Amazon got here Amazon first crossed the $2 trillion mark on June 26, 2024, fueled by strong retail performance and rapid expansion in cloud infrastructure. In May 2026, Amazon’s shares came within 5.5% of the $3 trillion threshold during an intraday high. In mid-June 2026, analysts estimated that Amazon could reach the $3 trillion threshold by late September 2026. The year-to-date performance heading into this milestone reflected a gain of roughly 17.53%. The AI tailwind Amazon’s investment in its own AI capabilities, including custom silicon and large language model integrations within AWS, signals that the company intends to compete on the model layer too, not just the infrastructure layer. What this means for investors Retail remains part of the Amazon story alongside AWS. The core e-commerce business feeds Amazon’s advertising business, which has grown into a significant revenue contributor. ...