AutoZone Inc. (AZO) closed at $2,859.84 on September 16, 2026, a decline of 3.56% over the prior 24 hours. The move extended a stretch of weakness for the auto parts retailer, with shares also down 3.12% over the past seven days.
The 30-day picture reflects a steeper retreat, with AutoZone shares off 5.44% over that period. The cumulative pressure has weighed on the company's market capitalization, which stood at $48.41 billion as of the close.
AutoZone operates one of the largest networks of auto parts and accessories stores in the United States. The stock's recent performance places it among the notable decliners in the retail sector over the measured timeframes.
No single catalyst was identified in the data provided to account for the consecutive sessions of selling pressure. The price action across the 24-hour, seven-day, and 30-day windows points to a consistent downward trend in AZO shares through mid-September 2026.
