Advance Auto Parts Inc (AAP)vsO’Reilly Automotive Inc (ORLY)
AAP
Advance Auto Parts Inc
$52.73
+3.60%
CONSUMER CYCLICAL · Cap: $3.06B
ORLY
O’Reilly Automotive Inc
$91.16
+3.60%
CONSUMER CYCLICAL · Cap: $74.27B
Smart Verdict
WallStSmart Research — data-driven comparison
O’Reilly Automotive Inc generates 107% more annual revenue ($17.78B vs $8.60B). ORLY leads profitability with a 14.3% profit margin vs 0.5%. AAP appears more attractively valued with a PEG of 0.64. ORLY earns a higher WallStSmart Score of 60/100 (C).
AAP
Hold49
out of 100
Grade: D+
ORLY
Buy60
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-676.4%
Fair Value
$7.68
Current Price
$52.73
$45.05 premium
Margin of Safety
-9.1%
Fair Value
$86.25
Current Price
$91.16
$4.91 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Reasonable price relative to book value
Growing faster than its price suggests
Every $100 of equity generates 59 in profit
Large-cap with strong market position
Areas to Watch
Distress zone — elevated risk
ROE of 3.1% — below average capital efficiency
0.5% margin — thin
Operating margin of 3.4%
Expensive relative to growth rate
Moderate valuation
Weak financial health signals
Comparative Analysis Report
WallStSmart ResearchBull Case : AAP
The strongest argument for AAP centers on Price/Book, PEG Ratio. PEG of 0.64 suggests the stock is reasonably priced for its growth.
Bull Case : ORLY
The strongest argument for ORLY centers on Return on Equity, Market Cap.
Bear Case : AAP
The primary concerns for AAP are Altman Z-Score, Return on Equity, Profit Margin. A P/E of 45.0x leaves little room for execution misses. Debt-to-equity of 2.38 is elevated, increasing financial risk.
Bear Case : ORLY
The primary concerns for ORLY are PEG Ratio, P/E Ratio, Piotroski F-Score.
Key Dynamics to Monitor
AAP carries more volatility with a beta of 1.11 — expect wider price swings.
ORLY is growing revenue faster at 7.8% — sustainability is the question.
ORLY generates stronger free cash flow (364M), providing more financial flexibility.
Monitor AUTO PARTS industry trends, competitive dynamics, and regulatory changes.
Bottom Line
ORLY scores higher overall (60/100 vs 49/100). Both earn "Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Advance Auto Parts Inc
CONSUMER CYCLICAL · AUTO PARTS · USA
Advance Auto Parts, Inc. (Advance) is an American automotive aftermarket parts provider. Headquartered in Raleigh, North Carolina, it serves both professional installer and do-it-yourself (DIY) customers.
Visit Website →O’Reilly Automotive Inc
CONSUMER CYCLICAL · AUTO PARTS · USA
O'Reilly Auto Parts is an American auto parts retailer that provides automotive aftermarket parts, tools, supplies, equipment, and accessories in the United States serving both the professional service providers and do-it-yourself customers.
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