WallStSmart

AerCap Holdings NV (AER)vsUnited Rentals Inc (URI)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

United Rentals Inc generates 89% more annual revenue ($16.36B vs $8.68B). AER leads profitability with a 45.2% profit margin vs 15.3%. AER appears more attractively valued with a PEG of 0.80. AER earns a higher WallStSmart Score of 85/100 (A-).

AER

Exceptional Buy

85

out of 100

Grade: A-

Growth: 7.3Profit: 8.5Value: 6.7Quality: 4.3
Piotroski: 7/9Altman Z: 0.90

URI

Buy

64

out of 100

Grade: C+

Growth: 6.7Profit: 8.5Value: 5.0Quality: 4.3
Piotroski: 2/9Altman Z: 1.98
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

AERSignificantly Overvalued (-35.3%)

Margin of Safety

-35.3%

Fair Value

$109.60

Current Price

$150.00

$40.40 premium

UndervaluedFair: $109.60Overvalued

Intrinsic value data unavailable for URI.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

AER6 strengths · Avg: 9.5/10
P/E RatioValuation
6.5x10/10

Attractively priced relative to earnings

Price/BookValuation
1.3x10/10

Reasonable price relative to book value

Profit MarginProfitability
45.2%10/10

Keeps 45 of every $100 in revenue as profit

Operating MarginProfitability
60.9%10/10

Strong operational efficiency at 60.9%

Return on EquityProfitability
22.1%9/10

Every $100 of equity generates 22 in profit

PEG RatioValuation
0.808/10

Growing faster than its price suggests

URI3 strengths · Avg: 8.7/10
Market CapQuality
$59.15B9/10

Large-cap with strong market position

Return on EquityProfitability
28.2%9/10

Every $100 of equity generates 28 in profit

Operating MarginProfitability
23.1%8/10

Strong operational efficiency at 23.1%

Areas to Watch

AER2 concerns · Avg: 2.0/10
Free Cash FlowQuality
$-69.91M2/10

Negative free cash flow — burning cash

Altman Z-ScoreHealth
0.902/10

Distress zone — elevated risk

URI3 concerns · Avg: 3.7/10
PEG RatioValuation
1.604/10

Expensive relative to growth rate

Altman Z-ScoreHealth
1.984/10

Grey zone — moderate risk

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : AER

The strongest argument for AER centers on P/E Ratio, Price/Book, Profit Margin. Profitability is solid with margins at 45.2% and operating margin at 60.9%. PEG of 0.80 suggests the stock is reasonably priced for its growth.

Bull Case : URI

The strongest argument for URI centers on Market Cap, Return on Equity, Operating Margin. Profitability is solid with margins at 15.3% and operating margin at 23.1%.

Bear Case : AER

The primary concerns for AER are Free Cash Flow, Altman Z-Score.

Bear Case : URI

The primary concerns for URI are PEG Ratio, Altman Z-Score, Piotroski F-Score.

Key Dynamics to Monitor

URI carries more volatility with a beta of 1.83 — expect wider price swings.

AER is growing revenue faster at 7.9% — sustainability is the question.

URI generates stronger free cash flow (681M), providing more financial flexibility.

Monitor RENTAL & LEASING SERVICES industry trends, competitive dynamics, and regulatory changes.

Bottom Line

AER scores higher overall (85/100 vs 64/100), backed by strong 45.2% margins. Both earn "Exceptional Buy" and "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.

United Rentals Inc

INDUSTRIALS · RENTAL & LEASING SERVICES · USA

United Rentals, Inc. (NYSE: URI) is the world's largest equipment rental company, with about 13 percent of the North American market share as of 2019.

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