Why did AutoZone's earnings decline despite strong sales growth?

Gross margin contracted 203 basis points, mainly because of a 212 basis point non-cash LIFO inventory charge that reflects rising costs. Operating expenses also rose as a share of sales to 34.0% from 33.3%, as the company invested in growth initiatives. Together these outweighed the top-line gains, pushing operating profit down 6.8%.

Is the same store sales growth driven by currency effects?

Partly. International same store sales rose 11.2% on a reported basis but only 3.7% in constant currency, so favorable exchange rates added roughly 7.5 points there. Domestic same store sales of 4.8% are unaffected by currency, and total company constant currency growth was 4.7%.

What does the inventory increase signal for investors?

Merchandise inventory rose 13.9% to $7.14 billion, driven by new stores and inflation. Net inventory per store, which nets out accounts payable, improved to negative $145 thousand from negative $166 thousand a year ago, meaning suppliers still fund most of the inventory. Inventory turns held at 1.4x, which is steady.

Is AutoZone still committed to shareholder returns?

Yes. The company repurchased $431.1 million of stock in the quarter and retains $1.7 billion under its authorization. Management reiterated a disciplined approach focused on growing earnings and cash flow, and operating cash flow rose to $944 million from $812 million.

What is the outlook for store growth?

Management said it plans to open stores aggressively over the remainder of fiscal 2026 to gain market share. Total store count is 7,710 after 53 net openings this quarter, and sales per average store rose to $602 thousand from $570 thousand.

AZO 8-K: Earnings & Results

01—Abstract

Summary

Summary of the 8-K filed December 9, 2025. Cited figures are marked; the original filing is the authoritative source.

AutoZone (AZO) reported first-quarter fiscal 2026 results for the 12 weeks ended November 22, 2025, with net sales of $4.63 billion^a, up 8.2% year over year.

Total company same store sales rose 5.5%^b on a reported basis and 4.7% in constant currency, led by a 4.8% domestic increase. Domestic commercial sales grew 14.5%, and international same store sales grew 11.2% reported (3.7% constant currency), which indicates a meaningful foreign exchange tailwind. Profitability declined.

Gross margin fell 203 basis points to 51.0%, driven by a 212 basis point non-cash LIFO charge that partly offset other margin gains. Operating expenses rose to 34.0% of sales from 33.3%, reflecting investment in growth initiatives. Operating profit fell 6.8% to $784.2 million^c, and diluted EPS was $31.04 versus $32.52 a year earlier.

Net income declined to $530.8 million^d from $564.9 million. On the balance sheet, inventory rose 13.9% year over year to $7.14 billion, driven by growth initiatives and inflation. Total debt declined to $8.62 billion from $9.01 billion, and adjusted debt to EBITDAR held at 2.5x.

The company opened 53 net new stores globally and repurchased $431.1 million of stock, leaving $1.7 billion under its authorization. Management plans to accelerate store openings for the rest of the fiscal year. The filing is an 8-K furnishing the earnings press release under Item 2.02.

02—Key points

Key Highlights

Net sales of $4.63 billion, up 8.2% year over year; total company same store sales +5.5% reported and +4.7% constant currency
Domestic same store sales +4.8%; domestic commercial sales +14.5% to $1.29 billion
Gross margin fell 203 bps to 51.0%, driven by a 212 bps non-cash LIFO charge; operating expenses rose to 34.0% of sales from 33.3%
Operating profit down 6.8% to $784.2 million; diluted EPS of $31.04 vs. $32.52 a year ago
Opened 53 net new stores (39 U.S., 12 Mexico, 2 Brazil), bringing total to 7,710; management plans to accelerate openings for the rest of the year
Repurchased $431.1 million of stock at an average price of about $3,999 per share; $1.7 billion remaining under authorization
Total debt reduced to $8.62 billion; adjusted debt/EBITDAR steady at 2.5x; adjusted after-tax ROIC of 39.6% vs. 47.7%

03—Questions

Frequently Asked Questions

Why did AutoZone's earnings decline despite strong sales growth?
Gross margin contracted 203 basis points, mainly because of a 212 basis point non-cash LIFO inventory charge that reflects rising costs. Operating expenses also rose as a share of sales to 34.0% from 33.3%, as the company invested in growth initiatives. Together these outweighed the top-line gains, pushing operating profit down 6.8%.
Is the same store sales growth driven by currency effects?
Partly. International same store sales rose 11.2% on a reported basis but only 3.7% in constant currency, so favorable exchange rates added roughly 7.5 points there. Domestic same store sales of 4.8% are unaffected by currency, and total company constant currency growth was 4.7%.
What does the inventory increase signal for investors?
Merchandise inventory rose 13.9% to $7.14 billion, driven by new stores and inflation. Net inventory per store, which nets out accounts payable, improved to negative $145 thousand from negative $166 thousand a year ago, meaning suppliers still fund most of the inventory. Inventory turns held at 1.4x, which is steady.
Is AutoZone still committed to shareholder returns?
Yes. The company repurchased $431.1 million of stock in the quarter and retains $1.7 billion under its authorization. Management reiterated a disciplined approach focused on growing earnings and cash flow, and operating cash flow rose to $944 million from $812 million.
What is the outlook for store growth?
Management said it plans to open stores aggressively over the remainder of fiscal 2026 to gain market share. Total store count is 7,710 after 53 net openings this quarter, and sales per average store rose to $602 thousand from $570 thousand.

04—Continue

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