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AER vs. WSO.B: AerCap vs. Watsco Stock Comparison

How do AerCap (AER) and Watsco (WSO.B) 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

AerCap (AER) and Watsco (WSO.B) are both classified in the Trading Companies & Distributors sub-industry within the broader Trading Companies & Distributors industry, placing them in the closest GICS peer bucket.

Company profile comparison for AerCap (AER) and Watsco (WSO.B)
Profile ItemAERWSO.B
NameAerCap Holdings N.V.Watsco Inc. Class B Common Stock
Country/RegionIrelandUnited States
GICS SectorIndustrialsIndustrials
GICS Industry GroupCapital GoodsCapital Goods
GICS IndustryTrading Companies & DistributorsTrading Companies & Distributors
GICS Sub-IndustryTrading Companies & DistributorsTrading Companies & Distributors
Market Capitalization25.76 billion USD12.92 billion USD
CurrencyUSDUSD
ExchangeNYSENYSE
Listing DateNovember 21, 2006March 17, 1980
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

AER
WSO.B
GSPC
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AerCap (AER) vs. Watsco (WSO.B), 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 AerCap (AER) and Watsco (WSO.B). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for AerCap (AER) and Watsco (WSO.B). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for AerCap (AER) and Watsco (WSO.B)
MetricAERWSO.B
Total Return (1Y)32.17%-11.21%
Total Return (3Y, Annualized)39.43%-3.05%
Total Return (5Y, Annualized)21.06%4.30%

Risk Profile

Drawdown History

AER
WSO.B
GSPC
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AerCap (AER) vs. Watsco (WSO.B), 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 AerCap (AER) and Watsco (WSO.B). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

AerCap (AER) trades around 1.13M shares per day on average, while Watsco (WSO.B) sees only 74 — a volume gap that can matter for position sizing, exit liquidity, and order execution.

Risk profile metrics for AerCap (AER) and Watsco (WSO.B)
MetricAERWSO.B
Volatility (1Y, Annualized)26.10%40.28%
Beta (5Y)0.950.64
Max Drawdown (5Y)-44.81%-43.41%
Avg. Volume (3M)1.13M74

Risk-Adjusted Performance

Risk-Return Positioning

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AER and WSO.B 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 AerCap (AER) and Watsco (WSO.B)
MetricAERWSO.B
Sharpe Ratio (1Y)1.07-0.38
Sortino Ratio (1Y)1.59-0.57

Profitability

ROE (TTM)

Both AerCap (AER) at 17.00% and Watsco (WSO.B) at 16.21% land near their industries’ usual ROE ranges, so capital efficiency looks broadly in line with peers on both sides.

AER

Capital Goods industry group

17.00%

Max
40.55%
Q3
19.29%
AER
17.00%
Median
12.12%
Q1
4.08%
Min
-17.12%

WSO.B

Capital Goods industry group

16.21%

Max
40.55%
Q3
19.29%
WSO.B
16.21%
Median
12.12%
Q1
4.08%
Min
-17.12%
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AerCap (AER) vs. Watsco (WSO.B): A comparison of their ROE against the Capital Goods industry group benchmark.

Net Margin (TTM)

AerCap (AER) at 34.47% converts revenue to bottom-line profit above its industry’s benchmark range, while Watsco (WSO.B) at 6.31% keeps roughly the typical share for its industry.

AER

Capital Goods industry group

34.47%

AER
34.47%
Max
27.47%
Q3
12.10%
Median
6.30%
Q1
1.40%
Min
-12.89%

WSO.B

Capital Goods industry group

6.31%

Max
27.47%
Q3
12.10%
WSO.B
6.31%
Median
6.30%
Q1
1.40%
Min
-12.89%
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AerCap (AER) vs. Watsco (WSO.B): A comparison of their net margin against the Capital Goods industry group benchmark.

Operating Margin (TTM)

AerCap (AER) at 62.55% turns sales into operating profit above its industry’s benchmark range, while Watsco (WSO.B) at 10.14% operates around its industry’s norm.

AER

Capital Goods industry group

62.55%

AER
62.55%
Max
36.60%
Q3
18.33%
Median
11.12%
Q1
5.14%
Min
-12.63%

WSO.B

Capital Goods industry group

10.14%

Max
36.60%
Q3
18.33%
Median
11.12%
WSO.B
10.14%
Q1
5.14%
Min
-12.63%
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AerCap (AER) vs. Watsco (WSO.B): A comparison of their operating margin against the Capital Goods industry group benchmark.

Profitability Metrics

Profitability metrics for AerCap (AER) and Watsco (WSO.B)
MetricAERWSO.B
ROE (TTM)17.00%16.21%
ROA (TTM)4.52%8.27%
Net Margin (TTM)34.47%6.31%
Operating Margin (TTM)62.55%10.14%
Gross Margin (TTM)63.02%27.18%

Growth

Revenue Growth

AerCap (AER) at 6.50% is around its peer norm for revenue growth, while Watsco (WSO.B) at -4.98% drops into the bottom quartile, signaling weaker demand or pricing momentum.

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AerCap (AER) vs. Watsco (WSO.B): A comparison of their Revenue Growth across different time periods.

EPS Growth

AerCap (AER) at 97.41% sits in the top EPS growth quartile, while Watsco (WSO.B) at -7.47% is closer to the peer norm — faster per-share earnings growth for AER.

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AerCap (AER) vs. Watsco (WSO.B): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for AerCap (AER) and Watsco (WSO.B)
MetricAERWSO.B
Revenue Growth (YoY)6.50%-4.98%
Revenue Growth (3Y CAGR)6.69%-0.16%
EPS Growth (YoY)97.41%-7.47%
EPS Growth (3Y CAGR)---6.89%

Financial Strength

Current Ratio (MRQ)

AerCap (AER) at 1.45 keeps current ratio within its industry’s typical mid-range, while Watsco (WSO.B) at 3.15 sits above its industry’s typical mid-range — comfortable liquidity, though possibly with more idle current assets relative to peers.

AER

Capital Goods industry group

1.45

Max
5.22
Q3
2.95
Median
2.08
AER
1.45
Q1
1.43
Min
0.36

WSO.B

Capital Goods industry group

3.15

Max
5.22
WSO.B
3.15
Q3
2.95
Median
2.08
Q1
1.43
Min
0.36
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AerCap (AER) vs. Watsco (WSO.B): A comparison of their current ratio against the Capital Goods industry group benchmark.

Debt / Equity (MRQ)

Watsco (WSO.B) at 0.16 keeps leverage in the lower quartile, while AerCap (AER) at 2.33 sits in the higher-leverage quartile.

AER

Capital Goods industry group

2.33

AER
2.33
Max
2.33
Q3
1.12
Median
0.60
Q1
0.29
Min
0.00

WSO.B

Capital Goods industry group

0.16

Max
2.33
Q3
1.12
Median
0.60
Q1
0.29
WSO.B
0.16
Min
0.00
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AerCap (AER) vs. Watsco (WSO.B): A comparison of their debt-to-equity ratio against the Capital Goods industry group benchmark.

Financial Strength Metrics

Financial strength metrics for AerCap (AER) and Watsco (WSO.B)
MetricAERWSO.B
Current Ratio (MRQ)1.453.15
Debt / Equity (MRQ)2.330.16
Net Debt / EBITDA7.77-0.14

Dividends

Dividend Yield (TTM)

AerCap (AER) at 0.96% pays an industry-typical yield; Watsco (WSO.B) at 4.02% is above its entire peer range — the higher number, but one that calls for a look at payout sustainability before treating it as an advantage.

AER

Capital Goods industry group

0.96%

Max
2.66%
Q3
1.14%
AER
0.96%
Median
0.24%
Q1
0.00%
Min
0.00%

WSO.B

Capital Goods industry group

4.02%

WSO.B
4.02%
Max
2.66%
Q3
1.14%
Median
0.24%
Q1
0.00%
Min
0.00%
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AerCap (AER) vs. Watsco (WSO.B): A comparison of their dividend yield against the Capital Goods industry group benchmark.

Dividend Payout Ratio (TTM)

Watsco (WSO.B) reports payout ratio above 100% at 109.66%, meaning dividends exceeded current-period earnings and sustainability needs extra context. Meanwhile AerCap (AER) reports 7.52%, ranking against industry peers normally.

AER

Capital Goods industry group

7.52%

Max
67.39%
Q3
28.02%
AER
7.52%
Median
6.86%
Q1
0.00%
Min
0.00%

WSO.B

Capital Goods industry group

109.66%

WSO.B
109.66%
Max
67.39%
Q3
28.02%
Median
6.86%
Q1
0.00%
Min
0.00%
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AerCap (AER) vs. Watsco (WSO.B): A comparison of their payout ratio against the Capital Goods industry group benchmark.

Dividend Metrics

Dividend metrics for AerCap (AER) and Watsco (WSO.B)
MetricAERWSO.B
Dividend Yield (TTM)0.96%4.02%
Dividend Payout Ratio (TTM)7.52%109.66%

Valuation

P/E Ratio (TTM)

AerCap (AER) at 8.67 sits in the cheaper P/E ratio quartile, while Watsco (WSO.B) at 27.26 is closer to its industry’s usual earnings multiple — a discount for AER, though growth and earnings durability still matter.

AER

Capital Goods industry group

8.67

Max
59.38
Q3
35.92
Median
25.41
Q1
19.47
AER
8.67
Min
3.03

WSO.B

Capital Goods industry group

27.26

Max
59.38
Q3
35.92
WSO.B
27.26
Median
25.41
Q1
19.47
Min
3.03
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AerCap (AER) vs. Watsco (WSO.B): A comparison of their P/E ratio against the Capital Goods industry group benchmark.

P/S Ratio (TTM)

On P/S ratio, both AerCap (AER) at 2.84 and Watsco (WSO.B) at 1.74 are priced roughly in line with their industries — neither looks cheap nor rich on a sales basis.

AER

Capital Goods industry group

2.84

Max
7.54
Q3
3.76
AER
2.84
Median
2.15
Q1
1.03
Min
0.03

WSO.B

Capital Goods industry group

1.74

Max
7.54
Q3
3.76
Median
2.15
WSO.B
1.74
Q1
1.03
Min
0.03
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AerCap (AER) vs. Watsco (WSO.B): A comparison of their P/S ratio against the Capital Goods industry group benchmark.

P/B Ratio (MRQ)

AerCap (AER) at 1.36 sits in the lower P/B ratio quartile against book while Watsco (WSO.B) at 3.99 is valued near its industry’s middle — AER is cheaper on assets, though weigh it against ROE and asset quality.

AER

Capital Goods industry group

1.36

Max
9.66
Q3
5.00
Median
3.12
Q1
1.81
AER
1.36
Min
-1.08

WSO.B

Capital Goods industry group

3.99

Max
9.66
Q3
5.00
WSO.B
3.99
Median
3.12
Q1
1.81
Min
-1.08
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AerCap (AER) vs. Watsco (WSO.B): A comparison of their P/B ratio against the Capital Goods industry group benchmark.

Valuation Metrics

Valuation metrics for AerCap (AER) and Watsco (WSO.B)
MetricAERWSO.B
P/E Ratio (TTM)8.6727.26
P/S Ratio (TTM)2.841.74
P/B Ratio (MRQ)1.363.99
Free Cash Flow Yield (TTM)-6.60%3.50%