Amazon's Prime Day 2026 began with record-breaking sales. U.S. online spending reached $8.3 billion on the first day alone. This figure exceeded Adobe Analytics' $7.9 billion forecast. Spending increased 5.3% over the first day of last year's event. The total represents the largest single e-commerce day of 2026 to date.

The four-day event shifted to June from its traditional July schedule. Total spending is on track to reach Adobe's $26.3 billion projection. Electronics, appliances, and home improvement led the initial sales surge. Everyday essentials also saw a significant uptick in volume. Concurrent sales at Walmart and Target increased total online traffic.