AerCap Holdings NV (AER)vsCaterpillar Inc (CAT)
AER
AerCap Holdings NV
$141.50
+0.76%
INDUSTRIALS · Cap: $22.56B
CAT
Caterpillar Inc
$818.57
+1.69%
INDUSTRIALS · Cap: $376.28B
Smart Verdict
WallStSmart Research — data-driven comparison
Caterpillar Inc generates 734% more annual revenue ($74.73B vs $8.96B). AER leads profitability with a 37.9% profit margin vs 14.5%. AER appears more attractively valued with a PEG of 0.80. AER earns a higher WallStSmart Score of 75/100 (B).
AER
Strong Buy75
out of 100
Grade: B
CAT
Strong Buy73
out of 100
Grade: B
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-58.1%
Fair Value
$93.75
Current Price
$141.50
$47.75 premium
Intrinsic value data unavailable for CAT.
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Attractively priced relative to earnings
Reasonable price relative to book value
Keeps 38 of every $100 in revenue as profit
Strong operational efficiency at 57.5%
Growing faster than its price suggests
Mega-cap, among the largest globally
Every $100 of equity generates 56 in profit
Earnings expanding 68.2% YoY
Strong operational efficiency at 22.2%
Revenue surging 24.0% year-over-year
Generating 3.3B in free cash flow
Areas to Watch
Earnings declined 35.3%
Distress zone — elevated risk
Elevated debt levels
Premium valuation, high expectations priced in
Trading at 19.4x book value
Weak financial health signals
Elevated debt levels
Comparative Analysis Report
WallStSmart ResearchBull Case : AER
The strongest argument for AER centers on P/E Ratio, Price/Book, Profit Margin. Profitability is solid with margins at 37.9% and operating margin at 57.5%. Revenue growth of 14.9% demonstrates continued momentum.
Bull Case : CAT
The strongest argument for CAT centers on Market Cap, Return on Equity, EPS Growth. Revenue growth of 24.0% demonstrates continued momentum. PEG of 1.41 suggests the stock is reasonably priced for its growth.
Bear Case : AER
The primary concerns for AER are EPS Growth, Altman Z-Score, Debt/Equity. Debt-to-equity of 2.32 is elevated, increasing financial risk.
Bear Case : CAT
The primary concerns for CAT are P/E Ratio, Price/Book, Piotroski F-Score. Debt-to-equity of 2.33 is elevated, increasing financial risk.
Key Dynamics to Monitor
AER profiles as a mature stock while CAT is a growth play — different risk/reward profiles.
CAT carries more volatility with a beta of 1.59 — expect wider price swings.
CAT is growing revenue faster at 24.0% — sustainability is the question.
CAT generates stronger free cash flow (3.3B), providing more financial flexibility.
Bottom Line
AER scores higher overall (75/100 vs 73/100), backed by strong 37.9% margins and 14.9% revenue growth. Both earn "Strong Buy" and "Strong Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
AerCap Holdings NV
INDUSTRIALS · RENTAL & LEASING SERVICES · USA
AerCap Holdings NV is engaged in the leasing, financing, sale and management of commercial aircraft and engines in mainland China, Hong Kong, Macau, the United States, Ireland and internationally. The company is headquartered in Dublin, Ireland.
Caterpillar Inc
INDUSTRIALS · FARM & HEAVY CONSTRUCTION MACHINERY · USA
Caterpillar Inc. (often shortened to CAT) is an American Fortune 100 corporation that designs, develops, engineers, manufactures, markets, and sells machinery, engines, financial products, and insurance to customers via a worldwide dealer network.
Visit Website →Compare with Other RENTAL & LEASING SERVICES Stocks
Want to dig deeper into these stocks?