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Side-by-side financial comparison of AerCap Holdings N.V. (AER) and Roper Technologies (ROP). Click either name above to swap in a different company.

Roper Technologies is the larger business by last-quarter revenue ($2.1B vs $1.9B, roughly 1.1× AerCap Holdings N.V.). AerCap Holdings N.V. runs the higher net margin — 66.7% vs 15.8%, a 50.9% gap on every dollar of revenue. On growth, Roper Technologies posted the faster year-over-year revenue change (11.3% vs -3.6%).

AerCap Holdings N.V. is an Irish-American aviation leasing company headquartered in Dublin, Ireland, with offices around the world. AerCap is listed on the NYSE with the ticker 'AER'. It became the largest aviation leasing company in the world following the acquisition of ILFC in 2014, and GECAS from GE in 2021, for over $30 billion.

AER vs ROP — Head-to-Head

Bigger by revenue
ROP
ROP
1.1× larger
ROP
$2.1B
$1.9B
AER
Growing faster (revenue YoY)
ROP
ROP
+14.9% gap
ROP
11.3%
-3.6%
AER
Higher net margin
AER
AER
50.9% more per $
AER
66.7%
15.8%
ROP

Income Statement — Q2 FY2025 vs Q1 FY2026

Metric
AER
AER
ROP
ROP
Revenue
$1.9B
$2.1B
Net Profit
$1.3B
$331.0M
Gross Margin
69.4%
Operating Margin
73.1%
27.2%
Net Margin
66.7%
15.8%
Revenue YoY
-3.6%
11.3%
Net Profit YoY
181.0%
53.7%
EPS (diluted)
$7.09
$4.87

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
AER
AER
ROP
ROP
Q1 26
$2.1B
Q4 25
$2.1B
Q3 25
$2.0B
Q2 25
$1.9B
$1.9B
Q1 25
$1.9B
Q4 24
$1.9B
Q3 24
$1.8B
Q2 24
$2.0B
$1.7B
Net Profit
AER
AER
ROP
ROP
Q1 26
$331.0M
Q4 25
$428.4M
Q3 25
$398.5M
Q2 25
$1.3B
$378.3M
Q1 25
$331.1M
Q4 24
$462.3M
Q3 24
$367.9M
Q2 24
$448.2M
$337.1M
Gross Margin
AER
AER
ROP
ROP
Q1 26
69.4%
Q4 25
69.5%
Q3 25
69.5%
Q2 25
69.2%
Q1 25
68.7%
Q4 24
68.3%
Q3 24
69.2%
Q2 24
69.5%
Operating Margin
AER
AER
ROP
ROP
Q1 26
27.2%
Q4 25
28.6%
Q3 25
28.4%
Q2 25
73.1%
28.2%
Q1 25
27.9%
Q4 24
28.0%
Q3 24
28.1%
Q2 24
25.1%
28.8%
Net Margin
AER
AER
ROP
ROP
Q1 26
15.8%
Q4 25
20.8%
Q3 25
19.8%
Q2 25
66.7%
19.5%
Q1 25
17.6%
Q4 24
24.6%
Q3 24
20.8%
Q2 24
22.9%
19.6%
EPS (diluted)
AER
AER
ROP
ROP
Q1 26
$4.87
Q4 25
$3.97
Q3 25
$3.68
Q2 25
$7.09
$3.49
Q1 25
$3.06
Q4 24
$4.29
Q3 24
$3.40
Q2 24
$2.28
$3.12

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
AER
AER
ROP
ROP
Cash + ST InvestmentsLiquidity on hand
$2.7B
$382.9M
Total DebtLower is stronger
$46.1B
$9.7B
Stockholders' EquityBook value
$17.9B
$18.8B
Total Assets
$73.6B
$34.6B
Debt / EquityLower = less leverage
2.57×
0.52×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AER
AER
ROP
ROP
Q1 26
$382.9M
Q4 25
$297.4M
Q3 25
$320.0M
Q2 25
$2.7B
$242.4M
Q1 25
$372.8M
Q4 24
$188.2M
Q3 24
$269.6M
Q2 24
$1.4B
$251.5M
Total Debt
AER
AER
ROP
ROP
Q1 26
$9.7B
Q4 25
$9.3B
Q3 25
Q2 25
$46.1B
Q1 25
Q4 24
$7.6B
Q3 24
Q2 24
$45.7B
Stockholders' Equity
AER
AER
ROP
ROP
Q1 26
$18.8B
Q4 25
$19.9B
Q3 25
$20.0B
Q2 25
$17.9B
$19.6B
Q1 25
$19.2B
Q4 24
$18.9B
Q3 24
$18.5B
Q2 24
$17.0B
$18.1B
Total Assets
AER
AER
ROP
ROP
Q1 26
$34.6B
Q4 25
$34.6B
Q3 25
$34.6B
Q2 25
$73.6B
$33.2B
Q1 25
$31.4B
Q4 24
$31.3B
Q3 24
$31.6B
Q2 24
$71.1B
$29.8B
Debt / Equity
AER
AER
ROP
ROP
Q1 26
0.52×
Q4 25
0.47×
Q3 25
Q2 25
2.57×
Q1 25
Q4 24
0.40×
Q3 24
Q2 24
2.69×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
AER
AER
ROP
ROP
Operating Cash FlowLast quarter
Free Cash FlowOCF − Capex
$507.0M
FCF MarginFCF / Revenue
24.2%
Capex IntensityCapex / Revenue
0.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AER
AER
ROP
ROP
Q1 26
Q4 25
$738.0M
Q3 25
$869.5M
Q2 25
$404.1M
Q1 25
$528.7M
Q4 24
$722.2M
Q3 24
$755.4M
Q2 24
$384.1M
Free Cash Flow
AER
AER
ROP
ROP
Q1 26
$507.0M
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
FCF Margin
AER
AER
ROP
ROP
Q1 26
24.2%
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Capex Intensity
AER
AER
ROP
ROP
Q1 26
0.5%
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Cash Conversion
AER
AER
ROP
ROP
Q1 26
Q4 25
1.72×
Q3 25
2.18×
Q2 25
1.07×
Q1 25
1.60×
Q4 24
1.56×
Q3 24
2.05×
Q2 24
1.14×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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