AutoZone (AZO) Q4 Earnings Beat Estimates on Comps Growth Posted byZacks Equity Research September 21, 2021 Leave a comment on AutoZone (AZO) Q4 Earnings Beat Estimates on Comps Growth AutoZone (AZO) delivers a comprehensive beat for the fourth quarter of fiscal 2021. Earnings and sales witness a year-over-year uptick of 15.4% and 8….