WallStSmart

AerCap Holdings NV (AER)vsParker-Hannifin Corporation (PH)

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Smart Verdict

WallStSmart Research — data-driven comparison

Parker-Hannifin Corporation generates 140% more annual revenue ($20.46B vs $8.52B). AER leads profitability with a 44.0% profit margin vs 17.3%. AER appears more attractively valued with a PEG of 0.80. AER earns a higher WallStSmart Score of 79/100 (B+).

AER

Strong Buy

79

out of 100

Grade: B+

Growth: 6.0Profit: 8.5Value: 6.7Quality: 4.3
Piotroski: 7/9Altman Z: 0.90

PH

Buy

54

out of 100

Grade: C-

Growth: 4.7Profit: 8.5Value: 3.7Quality: 5.8
Piotroski: 5/9Altman Z: 2.78
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

AERSignificantly Overvalued (-42.8%)

Margin of Safety

-42.8%

Fair Value

$103.81

Current Price

$142.21

$38.40 premium

UndervaluedFair: $103.81Overvalued

Intrinsic value data unavailable for PH.

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
44.0%10/10

Keeps 44 of every $100 in revenue as profit

Operating MarginProfitability
48.0%10/10

Strong operational efficiency at 48.0%

Return on EquityProfitability
21.1%9/10

Every $100 of equity generates 21 in profit

PEG RatioValuation
0.808/10

Growing faster than its price suggests

PH3 strengths · Avg: 8.7/10
Market CapQuality
$119.59B9/10

Large-cap with strong market position

Return on EquityProfitability
25.8%9/10

Every $100 of equity generates 26 in profit

Operating MarginProfitability
21.7%8/10

Strong operational efficiency at 21.7%

Areas to Watch

AER2 concerns · Avg: 2.0/10
Free Cash FlowQuality
$-891.09M2/10

Negative free cash flow — burning cash

Altman Z-ScoreHealth
0.902/10

Distress zone — elevated risk

PH4 concerns · Avg: 3.0/10
P/E RatioValuation
34.6x4/10

Premium valuation, high expectations priced in

Price/BookValuation
8.0x4/10

Trading at 8.0x book value

PEG RatioValuation
3.912/10

Expensive relative to growth rate

EPS GrowthGrowth
-9.0%2/10

Earnings declined 9.0%

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 44.0% and operating margin at 48.0%. PEG of 0.80 suggests the stock is reasonably priced for its growth.

Bull Case : PH

The strongest argument for PH centers on Market Cap, Return on Equity, Operating Margin. Profitability is solid with margins at 17.3% and operating margin at 21.7%.

Bear Case : AER

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

Bear Case : PH

The primary concerns for PH are P/E Ratio, Price/Book, PEG Ratio.

Key Dynamics to Monitor

PH carries more volatility with a beta of 1.25 — expect wider price swings.

PH is growing revenue faster at 9.1% — sustainability is the question.

PH generates stronger free cash flow (768M), providing more financial flexibility.

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

Bottom Line

AER scores higher overall (79/100 vs 54/100), backed by strong 44.0% margins. Both earn "Strong 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.

Parker-Hannifin Corporation

INDUSTRIALS · SPECIALTY INDUSTRIAL MACHINERY · USA

Parker-Hannifin Corporation, originally Parker Appliance Company, usually referred to as just Parker, is an American corporation specializing in motion and control technologies. Its corporate headquarters are in Mayfield Heights, Ohio, in Greater Cleveland.

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