AutoZone filed its 10-K with the SEC, and its figures are now in our data. Revenue over the twelve months to Q4 2026 was $20.3 billion, a rise of 7.4% on the year before. This growth rate was up 1.7 percentage points on the rate a quarter earlier.

AutoZone: growth and cash-generation trends Revenue growth and profitability across reported quarters, trailing twelve months
0% 10% 20% 30% FY25 Q1 FY25 Q3 FY26 Q1 FY26 Q4 Revenue growth, TTM YoY, FY25 Q1: 5.2% Revenue growth, TTM YoY, FY25 Q2: 4.7% Revenue growth, TTM YoY, FY25 Q3: 5.2% Revenue growth, TTM YoY, FY25 Q4: 2.4% Revenue growth, TTM YoY, FY26 Q1: 3.8% Revenue growth, TTM YoY, FY26 Q2: 5.0% Revenue growth, TTM YoY, FY26 Q3: 5.7% Revenue growth, TTM YoY, FY26 Q4: 7.4% 7.4% Operating margin (TTM), FY25 Q1: 20.4% Operating margin (TTM), FY25 Q2: 20.1% Operating margin (TTM), FY25 Q3: 19.6% Operating margin (TTM), FY25 Q4: 19.1% Operating margin (TTM), FY26 Q1: 18.4% Operating margin (TTM), FY26 Q2: 18.1% Operating margin (TTM), FY26 Q3: 18.0% Operating margin (TTM), FY26 Q4: 18.3% 18.3% FCF margin (TTM), FY25 Q1: 10.2% FCF margin (TTM), FY25 Q2: 10.8% FCF margin (TTM), FY25 Q3: 10.6% FCF margin (TTM), FY25 Q4: 9.5% FCF margin (TTM), FY26 Q1: 9.6% FCF margin (TTM), FY26 Q2: 8.2% FCF margin (TTM), FY26 Q3: 8.2% FCF margin (TTM), FY26 Q4: 8.9% 8.9%

Source: SEC EDGAR XBRL company facts. Latest period shown: FY26 Q4.

View chart data
Period Revenue growth, TTM YoYOperating margin (TTM)FCF margin (TTM)
FY25 Q1 5.2%20.4%10.2%
FY25 Q2 4.7%20.1%10.8%
FY25 Q3 5.2%19.6%10.6%
FY25 Q4 2.4%19.1%9.5%
FY26 Q1 3.8%18.4%9.6%
FY26 Q2 5.0%18.1%8.2%
FY26 Q3 5.7%18.0%8.2%
FY26 Q4 7.4%18.3%8.9%

The main points

Revenue grew 7.4%, yet the operating margin fell 0.8 percentage points, indicating that sales are rising faster than profit.

Profit and margins

The company is selling more but keeping less of each sale. Trailing gross margin stood at 52.3%. Meanwhile, trailing operating margin was 18.3%, down 0.8 percentage points from a year earlier. The trailing net margin was 12.6%. Net income over the twelve months was $2.6 billion, which rose 3.0% on the year before.

Cash flow

Today’s cash margin sits near the bottom of the company’s own record. Operating cash flow over the twelve months was $3.2 billion, up 4.2% on the year before. Capital spending reached $1.4 billion, or 7.0% of revenue. Consequently, free cash flow, defined as operating cash flow less capital spending, was $1.8 billion, up 1.4% on the year before. This represented a free-cash-flow margin of 8.9%, down 0.5 percentage points from a year earlier.

Share count

The average diluted share count fell 2.2% over the year.

In context

Measured against its own history, today’s free-cash-flow margin of 8.9% is higher than 4% of the company’s own past quarterly readings, which have ranged from 8.2% to 21.7%. Today’s operating margin of 18.3% is higher than 24% of past readings (16.1% to 20.7%). Additionally, today’s twelve-month revenue growth rate of 7.4% is higher than 64% of past readings (1.6% to 18.1%).

What it means for value

For valuation, the figures matter through our model. In our model, growth 5 percentage points lower would lower the value by 31.6%, and 5 percentage points higher would raise it by 41.2%. A free-cash-flow margin 1 percentage point lower would lower it by 14.3%.

Next to watch

The next filing will show whether the trends above continue, slow or reverse.