AZO vs. ORLY: AutoZone vs. O'Reilly Automotive Stock Comparison

November 11, 2026

How do AutoZone (AZO) and O'Reilly Automotive (ORLY) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

AutoZone (AZO) and O'Reilly Automotive (ORLY) are both classified in the Automotive Retail sub-industry within the broader Specialty Retail industry, placing them in the closest GICS peer bucket.

Company profile comparison for AutoZone (AZO) and O'Reilly Automotive (ORLY)
Profile Item	AZO	ORLY
Name	AutoZone, Inc.	O'Reilly Automotive Inc.
Country/Region	United States	United States
GICS Sector	Consumer Discretionary	Consumer Discretionary
GICS Industry Group	Consumer Discretionary Distribution & Retail	Consumer Discretionary Distribution & Retail
GICS Industry	Specialty Retail	Specialty Retail
GICS Sub-Industry	Automotive Retail	Automotive Retail
Market Capitalization	51.77 billion USD	72.33 billion USD
Currency	USD	USD
Exchange	NYSE	Nasdaq
Listing Date	April 2, 1991	April 23, 1993
Security Type	Common Stock	Common Stock

Price Performance

Cumulative Growth

AZO

ORLY

GSPC

AutoZone (AZO) vs. O'Reilly Automotive (ORLY), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for AutoZone (AZO) and O'Reilly Automotive (ORLY). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for AutoZone (AZO) and O'Reilly Automotive (ORLY). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for AutoZone (AZO) and O'Reilly Automotive (ORLY)
Metric	AZO	ORLY
Total Return (1Y)	-12.81%	-7.41%
Total Return (3Y, Annualized)	6.56%	11.29%
Total Return (5Y, Annualized)	11.68%	15.95%

Risk Profile

Drawdown History

AZO

ORLY

GSPC

AutoZone (AZO) vs. O'Reilly Automotive (ORLY), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for AutoZone (AZO) and O'Reilly Automotive (ORLY). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for AutoZone (AZO) and O'Reilly Automotive (ORLY)
Metric	AZO	ORLY
Volatility (1Y, Annualized)	30.55%	26.15%
Beta (5Y)	0.37	0.55
Max Drawdown (5Y)	-35.88%	-23.27%
Avg. Volume (3M)	268.95K	5.82M

Risk-Adjusted Performance

Risk-Return Positioning

AZO and ORLY are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for AutoZone (AZO) and O'Reilly Automotive (ORLY)
Metric	AZO	ORLY
Sharpe Ratio (1Y)	-0.56	-0.45
Sortino Ratio (1Y)	-0.74	-0.65

Profitability

ROE (TTM)

Neither AutoZone (AZO) nor O'Reilly Automotive (ORLY) reports a ROE value for this period, so a direct comparison isn’t possible.

AZO

Consumer Discretionary Distribution & Retail industry group

Max: 62.17%
Q3: 29.44%
Median: 15.69%
Q1: 6.73%
Min: -12.16%
AZO: --

ORLY

Consumer Discretionary Distribution & Retail industry group

Max: 62.17%
Q3: 29.44%
Median: 15.69%
Q1: 6.73%
Min: -12.16%
ORLY: --

AutoZone (AZO) vs. O'Reilly Automotive (ORLY): Neither stock reports ROE, so the chart shows available benchmark boxes without value markers.

Net Margin (TTM)

For every dollar of sales, both AutoZone (AZO) at 12.65% and O'Reilly Automotive (ORLY) at 14.27% retain more as net profit than most peers, landing in the top net margin quartile of their industries.

AZO

Consumer Discretionary Distribution & Retail industry group

12.65%

Max: 16.94%
AZO: 12.65%
Q3: 8.69%
Median: 3.55%
Q1: 1.14%
Min: -9.41%

ORLY

Consumer Discretionary Distribution & Retail industry group

14.27%

Max: 16.94%
ORLY: 14.27%
Q3: 8.69%
Median: 3.55%
Q1: 1.14%
Min: -9.41%

AutoZone (AZO) vs. O'Reilly Automotive (ORLY): A comparison of their net margin against the Consumer Discretionary Distribution & Retail industry group benchmark.

Operating Margin (TTM)

Both AutoZone (AZO) at 18.03% and O'Reilly Automotive (ORLY) at 21.45% convert sales into operating profit at a top-quartile rate, pointing to tighter cost discipline before financing and tax.

AZO

Consumer Discretionary Distribution & Retail industry group

18.03%

Max: 21.45%
AZO: 18.03%
Q3: 10.89%
Median: 5.57%
Q1: 2.28%
Min: -7.12%

ORLY

Consumer Discretionary Distribution & Retail industry group

21.45%

ORLY: 21.45%
Max: 21.45%
Q3: 10.89%
Median: 5.57%
Q1: 2.28%
Min: -7.12%

AutoZone (AZO) vs. O'Reilly Automotive (ORLY): A comparison of their operating margin against the Consumer Discretionary Distribution & Retail industry group benchmark.

Profitability Metrics

Profitability metrics for AutoZone (AZO) and O'Reilly Automotive (ORLY)
Metric	AZO	ORLY
ROE (TTM)	--	--
ROA (TTM)	10.97%	13.85%
Net Margin (TTM)	12.65%	14.27%
Operating Margin (TTM)	18.03%	21.45%
Gross Margin (TTM)	51.71%	51.79%

Growth

Revenue Growth

Both AutoZone (AZO) at 7.39% and O'Reilly Automotive (ORLY) at 6.43% land near their industries' usual revenue growth ranges, so top-line momentum looks broadly in line with peers on both sides.

AutoZone (AZO) vs. O'Reilly Automotive (ORLY): A comparison of their Revenue Growth across different time periods.

EPS Growth

Only one side can be read here: O'Reilly Automotive (ORLY) reports EPS growth of 9.57%, ranked against its industry; AutoZone (AZO) has no EPS growth figure this period.

AutoZone (AZO) vs. O'Reilly Automotive (ORLY): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for AutoZone (AZO) and O'Reilly Automotive (ORLY)
Metric	AZO	ORLY
Revenue Growth (YoY)	7.39%	6.43%
Revenue Growth (3Y CAGR)	5.22%	7.26%
EPS Growth (YoY)	--	9.57%
EPS Growth (3Y CAGR)	--	10.03%

Financial Strength

Current Ratio (MRQ)

Both AutoZone (AZO) at 0.90 and O'Reilly Automotive (ORLY) at 0.77 run current ratio in the tighter-liquidity quartile of industry peers, leaving thinner cushions against current liabilities than typical competitors.

AZO

Consumer Discretionary Distribution & Retail industry group

0.90

Max: 2.62
Q3: 1.75
Median: 1.35
Q1: 1.00
AZO: 0.90
Min: 0.48

ORLY

Consumer Discretionary Distribution & Retail industry group

0.77

Max: 2.62
Q3: 1.75
Median: 1.35
Q1: 1.00
ORLY: 0.77
Min: 0.48

AutoZone (AZO) vs. O'Reilly Automotive (ORLY): A comparison of their current ratio against the Consumer Discretionary Distribution & Retail industry group benchmark.

Debt / Equity (MRQ)

Neither AutoZone (AZO) nor O'Reilly Automotive (ORLY) reports a debt-to-equity ratio value for this period, so a direct comparison isn’t possible.

AZO

Consumer Discretionary Distribution & Retail industry group

Max: 3.93
Q3: 2.14
Median: 1.25
Q1: 0.73
Min: 0.01
AZO: --

ORLY

Consumer Discretionary Distribution & Retail industry group

Max: 3.93
Q3: 2.14
Median: 1.25
Q1: 0.73
Min: 0.01
ORLY: --

AutoZone (AZO) vs. O'Reilly Automotive (ORLY): Neither stock reports debt-to-equity ratio, so the chart shows available benchmark boxes without value markers.

Financial Strength Metrics

Financial strength metrics for AutoZone (AZO) and O'Reilly Automotive (ORLY)
Metric	AZO	ORLY
Current Ratio (MRQ)	0.90	0.77
Debt / Equity (MRQ)	--	--
Net Debt / EBITDA	3.00	2.35

Dividends

Dividend Yield (TTM)

Neither AutoZone (AZO) nor O'Reilly Automotive (ORLY) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.

AZO

Consumer Discretionary Distribution & Retail industry group

0.00%

Max: 5.84%
Q3: 2.50%
AZO: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

ORLY

Consumer Discretionary Distribution & Retail industry group

0.00%

Max: 5.84%
Q3: 2.50%
ORLY: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

AutoZone (AZO) vs. O'Reilly Automotive (ORLY): A comparison of their dividend yield against the Consumer Discretionary Distribution & Retail industry group benchmark.

Dividend Payout Ratio (TTM)

Neither AutoZone (AZO) nor O'Reilly Automotive (ORLY) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.

AZO

Consumer Discretionary Distribution & Retail industry group

0.00%

Max: 72.73%
Q3: 32.44%
AZO: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

ORLY

Consumer Discretionary Distribution & Retail industry group

0.00%

Max: 72.73%
Q3: 32.44%
ORLY: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

AutoZone (AZO) vs. O'Reilly Automotive (ORLY): A comparison of their payout ratio against the Consumer Discretionary Distribution & Retail industry group benchmark.

Dividend Metrics

Dividend metrics for AutoZone (AZO) and O'Reilly Automotive (ORLY)
Metric	AZO	ORLY
Dividend Yield (TTM)	0.00%	0.00%
Dividend Payout Ratio (TTM)	0.00%	0.00%

Valuation

P/E Ratio (TTM)

AutoZone (AZO) at 21.08 is near its industry’s usual P/E ratio, while O'Reilly Automotive (ORLY) at 27.57 sits in the richer quartile — ORLY needs stronger growth or earnings quality to justify the premium.

AZO

Consumer Discretionary Distribution & Retail industry group

21.08

Max: 40.50
Q3: 24.26
AZO: 21.08
Median: 19.23
Q1: 12.64
Min: 4.67

ORLY

Consumer Discretionary Distribution & Retail industry group

27.57

Max: 40.50
ORLY: 27.57
Q3: 24.26
Median: 19.23
Q1: 12.64
Min: 4.67

AutoZone (AZO) vs. O'Reilly Automotive (ORLY): A comparison of their P/E ratio against the Consumer Discretionary Distribution & Retail industry group benchmark.

P/S Ratio (TTM)

Both AutoZone (AZO) at 2.55 and O'Reilly Automotive (ORLY) at 3.81 command a richer price per dollar of sales than most peers, sitting in the upper P/S ratio quartile of their industries.

AZO

Consumer Discretionary Distribution & Retail industry group

2.55

Max: 4.32
AZO: 2.55
Q3: 1.99
Median: 0.70
Q1: 0.26
Min: 0.03

ORLY

Consumer Discretionary Distribution & Retail industry group

3.81

Max: 4.32
ORLY: 3.81
Q3: 1.99
Median: 0.70
Q1: 0.26
Min: 0.03

AutoZone (AZO) vs. O'Reilly Automotive (ORLY): A comparison of their P/S ratio against the Consumer Discretionary Distribution & Retail industry group benchmark.

P/B Ratio (MRQ)

Both AutoZone (AZO) at -20.79 and O'Reilly Automotive (ORLY) at -34.56 report negative P/B ratio values, meaning both companies have negative book equity — neither multiple is meaningful for valuation.

AZO

Consumer Discretionary Distribution & Retail industry group

-20.79

Max: 10.96
Q3: 5.26
Median: 2.16
Q1: 1.08
Min: -4.45
AZO: -20.79

ORLY

Consumer Discretionary Distribution & Retail industry group

-34.56

Max: 10.96
Q3: 5.26
Median: 2.16
Q1: 1.08
Min: -4.45
ORLY: -34.56

AutoZone (AZO) vs. O'Reilly Automotive (ORLY): A comparison of their P/B ratio against the Consumer Discretionary Distribution & Retail industry group benchmark.

Valuation Metrics

Valuation metrics for AutoZone (AZO) and O'Reilly Automotive (ORLY)
Metric	AZO	ORLY
P/E Ratio (TTM)	21.08	27.57
P/S Ratio (TTM)	2.55	3.81
P/B Ratio (MRQ)	-20.79	-34.56
Free Cash Flow Yield (TTM)	2.31%	2.23%