AER vs. SWK: A Head-to-Head Stock Comparison

Updated on August 26, 2025

Here’s a clear look at AER and SWK, comparing key factors like historical performance, profitability, financial strength, growth, dividend, and valuation.

Company Profile

Symbol	AER	SWK
Company Name	AerCap Holdings N.V.	Stanley Black & Decker, Inc.
Country	Ireland	United States
GICS Sector	Industrials	Industrials
GICS Industry	Trading Companies & Distributors	Machinery
Market Capitalization	21.30 billion USD	12.00 billion USD
Exchange	NYSE	NYSE
Listing Date	November 21, 2006	March 17, 1980
Security Type	Common Stock	Common Stock

Historical Performance

This chart compares the performance of AER and SWK by tracking the growth of an initial $10,000 investment in each. Use the tabs to select the desired time period. Data is adjusted for dividends and splits.

AER vs. SWK: Growth of a $10,000 investment over the past one year.

Historical Performance at a Glance

Symbol	AER	SWK
5-Day Price Return	4.29%	4.01%
13-Week Price Return	6.30%	16.62%
26-Week Price Return	15.87%	-10.93%
52-Week Price Return	26.31%	-21.41%
Month-to-Date Return	11.37%	14.60%
Year-to-Date Return	24.81%	-3.44%
10-Day Avg. Volume	1.55M	2.06M
3-Month Avg. Volume	1.39M	2.52M
3-Month Volatility	15.82%	37.69%
Beta	1.42	1.21

Profitability

Return on Equity (TTM)

AER

17.07%

Trading Companies & Distributors Industry

Max: 32.33%
Q3: 19.92%
Median: 14.05%
Q1: 11.46%
Min: 0.91%

AER’s Return on Equity of 17.07% is on par with the norm for the Trading Companies & Distributors industry, indicating its profitability relative to shareholder equity is typical for the sector.

SWK

6.59%

Machinery Industry

Max: 34.68%
Q3: 19.06%
Median: 13.13%
Q1: 8.53%
Min: -4.87%

SWK’s Return on Equity of 6.59% is in the lower quartile for the Machinery industry. This indicates a less efficient generation of profit from its equity base when compared to its competitors.

AER vs. SWK: A comparison of their Return on Equity (TTM) against their respective Trading Companies & Distributors and Machinery industry benchmarks.

Net Profit Margin (TTM)

AER

39.91%

Trading Companies & Distributors Industry

Max: 17.73%
Q3: 10.81%
Median: 6.13%
Q1: 4.33%
Min: 2.09%

AER’s Net Profit Margin of 39.91% is exceptionally high, placing it well beyond the typical range for the Trading Companies & Distributors industry. This demonstrates outstanding operational efficiency and a strong competitive advantage in converting revenue into profit.

SWK

3.85%

Machinery Industry

Max: 19.74%
Q3: 11.24%
Median: 8.13%
Q1: 5.38%
Min: -1.11%

Falling into the lower quartile for the Machinery industry, SWK’s Net Profit Margin of 3.85% indicates weaker profitability. This means the company retains a smaller portion of each dollar in sales as profit compared to its competitors.

AER vs. SWK: A comparison of their Net Profit Margin (TTM) against their respective Trading Companies & Distributors and Machinery industry benchmarks.

Operating Profit Margin (TTM)

AER

63.19%

Trading Companies & Distributors Industry

Max: 25.50%
Q3: 15.13%
Median: 7.46%
Q1: 5.44%
Min: 3.55%

AER’s Operating Profit Margin of 63.19% is exceptionally high, placing it well above the typical range for the Trading Companies & Distributors industry. This demonstrates outstanding efficiency in managing its core operations, which can be a result of strong pricing power or superior cost control.

SWK

4.70%

Machinery Industry

Max: 26.63%
Q3: 16.15%
Median: 11.27%
Q1: 7.72%
Min: -4.91%

SWK’s Operating Profit Margin of 4.70% is in the lower quartile for the Machinery industry. This indicates weaker profitability from core operations, which may stem from inefficiencies or competitive pressures on pricing.

AER vs. SWK: A comparison of their Operating Profit Margin (TTM) against their respective Trading Companies & Distributors and Machinery industry benchmarks.

Profitability at a Glance

Symbol	AER	SWK
Return on Equity (TTM)	17.07%	6.59%
Return on Assets (TTM)	4.05%	2.63%
Net Profit Margin (TTM)	39.91%	3.85%
Operating Profit Margin (TTM)	63.19%	4.70%
Gross Profit Margin (TTM)	91.01%	30.03%

Financial Strength

Current Ratio (MRQ)

AER

1.50

Trading Companies & Distributors Industry

Max: 2.82
Q3: 2.13
Median: 1.60
Q1: 1.43
Min: 0.46

AER’s Current Ratio of 1.50 aligns with the median group of the Trading Companies & Distributors industry, indicating that its short-term liquidity is in line with its sector peers.

SWK

1.04

Machinery Industry

Max: 3.83
Q3: 2.32
Median: 1.72
Q1: 1.28
Min: 0.78

SWK’s Current Ratio of 1.04 falls into the lower quartile for the Machinery industry. This indicates a tighter liquidity situation and a more constrained capacity to handle short-term debt than many of its competitors.

AER vs. SWK: A comparison of their Current Ratio (MRQ) against their respective Trading Companies & Distributors and Machinery industry benchmarks.

Debt-to-Equity Ratio (MRQ)

AER

2.57

Trading Companies & Distributors Industry

Max: 1.88
Q3: 1.18
Median: 0.74
Q1: 0.54
Min: 0.00

With a Debt-to-Equity Ratio of 2.57, AER operates with exceptionally high leverage compared to the Trading Companies & Distributors industry norm. This suggests an aggressive reliance on debt financing, which can magnify returns but also significantly elevates financial risk.

SWK

0.74

Machinery Industry

Max: 1.49
Q3: 0.75
Median: 0.44
Q1: 0.26
Min: 0.00

SWK’s Debt-to-Equity Ratio of 0.74 is typical for the Machinery industry, indicating its use of leverage is in line with the sector norm. This suggests a balanced approach to its capital structure.

AER vs. SWK: A comparison of their Debt-to-Equity Ratio (MRQ) against their respective Trading Companies & Distributors and Machinery industry benchmarks.

Interest Coverage Ratio (TTM)

AER

2.14

Trading Companies & Distributors Industry

Max: 15.13
Q3: 7.93
Median: 5.75
Q1: 2.70
Min: -1.67

In the lower quartile for the Trading Companies & Distributors industry, AER’s Interest Coverage Ratio of 2.14 indicates a tighter cushion for servicing debt, suggesting less financial flexibility than many of its competitors.

SWK

1.75

Machinery Industry

Max: 67.55
Q3: 33.79
Median: 13.87
Q1: 7.97
Min: -1.43

In the lower quartile for the Machinery industry, SWK’s Interest Coverage Ratio of 1.75 indicates a tighter cushion for servicing debt, suggesting less financial flexibility than many of its competitors.

AER vs. SWK: A comparison of their Interest Coverage Ratio (TTM) against their respective Trading Companies & Distributors and Machinery industry benchmarks.

Financial Strength at a Glance

Symbol	AER	SWK
Current Ratio (MRQ)	1.50	1.04
Quick Ratio (MRQ)	0.62	0.29
Debt-to-Equity Ratio (MRQ)	2.57	0.74
Interest Coverage Ratio (TTM)	2.14	1.75

Growth

Revenue Growth

AER vs. SWK: A side-by-side comparison of their Revenue Growth for the MRQ (YoY), TTM (YoY), 3-Year CAGR, and 5-Year CAGR periods.

EPS Growth

AER vs. SWK: A side-by-side comparison of their EPS Growth for the MRQ (YoY), TTM (YoY), 3-Year CAGR, and 5-Year CAGR periods.

Dividend

Dividend Yield (TTM)

AER

0.95%

Trading Companies & Distributors Industry

Max: 4.99%
Q3: 3.04%
Median: 1.94%
Q1: 1.22%
Min: 0.00%

AER’s Dividend Yield of 0.95% is in the lower quartile for the Trading Companies & Distributors industry. This suggests the company’s strategy likely favors retaining earnings for growth over providing a high dividend income.

SWK

7.39%

Machinery Industry

Max: 5.32%
Q3: 2.84%
Median: 1.87%
Q1: 1.09%
Min: 0.00%

SWK’s Dividend Yield of 7.39% is exceptionally high, placing it well above the typical range for the Machinery industry. While this may seem attractive, an unusually high yield can sometimes be a warning sign, reflecting a falling stock price or market concerns about the dividend’s sustainability.

AER vs. SWK: A comparison of their Dividend Yield (TTM) against their respective Trading Companies & Distributors and Machinery industry benchmarks.

Dividend Payout Ratio (TTM)

AER

6.56%

Trading Companies & Distributors Industry

Max: 95.14%
Q3: 62.08%
Median: 51.17%
Q1: 26.24%
Min: 0.00%

AER’s Dividend Payout Ratio of 6.56% is in the lower quartile for the Trading Companies & Distributors industry. This suggests a conservative dividend policy, with a strategic focus on reinvesting profits for future growth.

SWK

148.38%

Machinery Industry

Max: 202.17%
Q3: 98.65%
Median: 55.54%
Q1: 29.03%
Min: 0.00%

SWK’s Dividend Payout Ratio of 148.38% is in the upper quartile for the Machinery industry. This indicates a strong commitment to shareholder returns but also suggests that a smaller portion of earnings is retained for reinvestment compared to many peers.

AER vs. SWK: A comparison of their Dividend Payout Ratio (TTM) against their respective Trading Companies & Distributors and Machinery industry benchmarks.

Dividend at a Glance

Symbol	AER	SWK
Dividend Yield (TTM)	0.95%	7.39%
Dividend Payout Ratio (TTM)	6.56%	148.38%

Valuation

Price-to-Earnings Ratio (TTM)

AER

6.89

Trading Companies & Distributors Industry

Max: 48.55
Q3: 26.73
Median: 17.17
Q1: 10.78
Min: 1.62

In the lower quartile for the Trading Companies & Distributors industry, AER’s P/E Ratio of 6.89 suggests the stock may be undervalued compared to its peers, potentially presenting an attractive entry point for investors.

SWK

20.08

Machinery Industry

Max: 53.66
Q3: 31.29
Median: 22.00
Q1: 16.18
Min: 7.00

SWK’s P/E Ratio of 20.08 is within the middle range for the Machinery industry. This suggests its valuation is in line with the sector average, representing neither a significant premium nor a discount compared to its peers.

AER vs. SWK: A comparison of their Price-to-Earnings Ratio (TTM) against their respective Trading Companies & Distributors and Machinery industry benchmarks.

Price-to-Sales Ratio (TTM)

AER

2.75

Trading Companies & Distributors Industry

Max: 4.88
Q3: 2.56
Median: 1.02
Q1: 0.60
Min: 0.29

AER’s P/S Ratio of 2.75 is in the upper echelon for the Trading Companies & Distributors industry. This means the company is valued richly on its revenue stream compared to its peers, suggesting the stock is priced for a high level of future performance.

SWK

0.77

Machinery Industry

Max: 5.04
Q3: 2.72
Median: 1.67
Q1: 1.04
Min: 0.24

In the lower quartile for the Machinery industry, SWK’s P/S Ratio of 0.77 indicates its revenue is valued more conservatively than most of its peers. This could present a compelling opportunity if the market has overlooked its sales-generating capabilities.

AER vs. SWK: A comparison of their Price-to-Sales Ratio (TTM) against their respective Trading Companies & Distributors and Machinery industry benchmarks.

Price-to-Book Ratio (MRQ)

AER

1.18

Trading Companies & Distributors Industry

Max: 8.77
Q3: 4.33
Median: 2.00
Q1: 1.11
Min: 0.35

AER’s P/B Ratio of 1.18 is within the conventional range for the Trading Companies & Distributors industry. This shows a balanced market view, where the stock’s price is neither at a significant premium nor a discount to the book value of its peers.

SWK

1.16

Machinery Industry

Max: 7.23
Q3: 3.90
Median: 2.52
Q1: 1.47
Min: 0.49

SWK’s P/B Ratio of 1.16 is in the lower quartile for the Machinery industry. From a value investing perspective, this is favorable, as it suggests the stock is trading at a discount to its net asset value and may offer a greater margin of safety.

AER vs. SWK: A comparison of their Price-to-Book Ratio (MRQ) against their respective Trading Companies & Distributors and Machinery industry benchmarks.

Valuation at a Glance

Symbol	AER	SWK
Price-to-Earnings Ratio (TTM)	6.89	20.08
Price-to-Sales Ratio (TTM)	2.75	0.77
Price-to-Book Ratio (MRQ)	1.18	1.16
Price-to-Free Cash Flow Ratio (TTM)	23.57	7.08