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Side-by-side financial comparison of AerCap Holdings N.V. (AER) and SIGNET JEWELERS LTD (SIG). Click either name above to swap in a different company.

AerCap Holdings N.V. is the larger business by last-quarter revenue ($1.9B vs $1.4B, roughly 1.4× SIGNET JEWELERS LTD). AerCap Holdings N.V. runs the higher net margin — 66.7% vs 1.4%, a 65.3% gap on every dollar of revenue. On growth, SIGNET JEWELERS LTD posted the faster year-over-year revenue change (3.1% 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.

Signet Jewelers Ltd. is, as of 2015, the world's largest retailer of diamond jewellery. The company is domiciled in Bermuda and headquartered in Akron, Ohio through the Fairlawn suburb, and is listed on the New York Stock Exchange. The group operates in the middle-market jewellery segment and holds number one positions in the US, Canada, and UK speciality jewellery markets. Certain brands operate in the upper middle market. Signet Jewelers owns and operates the companies Blue Nile, Zales, Kay...

AER vs SIG — Head-to-Head

Bigger by revenue
AER
AER
1.4× larger
AER
$1.9B
$1.4B
SIG
Growing faster (revenue YoY)
SIG
SIG
+6.8% gap
SIG
3.1%
-3.6%
AER
Higher net margin
AER
AER
65.3% more per $
AER
66.7%
1.4%
SIG

Income Statement — Q2 FY2025 vs Q3 FY2026

Metric
AER
AER
SIG
SIG
Revenue
$1.9B
$1.4B
Net Profit
$1.3B
$20.0M
Gross Margin
37.3%
Operating Margin
73.1%
1.7%
Net Margin
66.7%
1.4%
Revenue YoY
-3.6%
3.1%
Net Profit YoY
181.0%
185.7%
EPS (diluted)
$7.09
$0.49

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
SIG
SIG
Q4 25
$1.4B
Q3 25
$1.5B
Q2 25
$1.9B
$1.5B
Q1 25
$2.4B
Q4 24
$1.3B
Q3 24
$1.5B
Q2 24
$2.0B
$1.5B
Q1 24
$2.5B
Net Profit
AER
AER
SIG
SIG
Q4 25
$20.0M
Q3 25
$-9.1M
Q2 25
$1.3B
$33.5M
Q1 25
$100.6M
Q4 24
$7.0M
Q3 24
$-98.5M
Q2 24
$448.2M
$52.1M
Q1 24
$626.2M
Gross Margin
AER
AER
SIG
SIG
Q4 25
37.3%
Q3 25
38.6%
Q2 25
38.8%
Q1 25
42.6%
Q4 24
36.0%
Q3 24
38.0%
Q2 24
37.9%
Q1 24
43.3%
Operating Margin
AER
AER
SIG
SIG
Q4 25
1.7%
Q3 25
0.2%
Q2 25
73.1%
3.1%
Q1 25
6.5%
Q4 24
0.7%
Q3 24
-6.8%
Q2 24
25.1%
3.3%
Q1 24
16.7%
Net Margin
AER
AER
SIG
SIG
Q4 25
1.4%
Q3 25
-0.6%
Q2 25
66.7%
2.2%
Q1 25
4.3%
Q4 24
0.5%
Q3 24
-6.6%
Q2 24
22.9%
3.4%
Q1 24
25.1%
EPS (diluted)
AER
AER
SIG
SIG
Q4 25
$0.49
Q3 25
$-0.22
Q2 25
$7.09
$0.78
Q1 25
$2.25
Q4 24
$0.12
Q3 24
$-2.28
Q2 24
$2.28
$-0.90
Q1 24
$11.77

Balance Sheet & Financial Strength

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

Metric
AER
AER
SIG
SIG
Cash + ST InvestmentsLiquidity on hand
$2.7B
$234.7M
Total DebtLower is stronger
$46.1B
Stockholders' EquityBook value
$17.9B
$1.7B
Total Assets
$73.6B
$5.4B
Debt / EquityLower = less leverage
2.57×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AER
AER
SIG
SIG
Q4 25
$234.7M
Q3 25
$281.4M
Q2 25
$2.7B
$264.1M
Q1 25
$604.0M
Q4 24
$157.7M
Q3 24
$403.1M
Q2 24
$1.4B
$729.3M
Q1 24
$1.4B
Total Debt
AER
AER
SIG
SIG
Q4 25
Q3 25
Q2 25
$46.1B
Q1 25
Q4 24
Q3 24
Q2 24
$45.7B
Q1 24
Stockholders' Equity
AER
AER
SIG
SIG
Q4 25
$1.7B
Q3 25
$1.7B
Q2 25
$17.9B
$1.8B
Q1 25
$1.9B
Q4 24
$1.8B
Q3 24
$1.9B
Q2 24
$17.0B
$2.1B
Q1 24
$2.2B
Total Assets
AER
AER
SIG
SIG
Q4 25
$5.4B
Q3 25
$5.3B
Q2 25
$73.6B
$5.5B
Q1 25
$5.7B
Q4 24
$5.7B
Q3 24
$5.6B
Q2 24
$71.1B
$6.2B
Q1 24
$6.8B
Debt / Equity
AER
AER
SIG
SIG
Q4 25
Q3 25
Q2 25
2.57×
Q1 25
Q4 24
Q3 24
Q2 24
2.69×
Q1 24

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
SIG
SIG
Operating Cash FlowLast quarter
$31.0M
Free Cash FlowOCF − Capex
$-1.5M
FCF MarginFCF / Revenue
-0.1%
Capex IntensityCapex / Revenue
2.3%
Cash ConversionOCF / Net Profit
1.55×
TTM Free Cash FlowTrailing 4 quarters
$591.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AER
AER
SIG
SIG
Q4 25
$31.0M
Q3 25
$86.3M
Q2 25
$-175.3M
Q1 25
$780.7M
Q4 24
$-75.4M
Q3 24
$43.8M
Q2 24
$-158.2M
Q1 24
$752.2M
Free Cash Flow
AER
AER
SIG
SIG
Q4 25
$-1.5M
Q3 25
$62.3M
Q2 25
$-211.9M
Q1 25
$742.1M
Q4 24
$-138.5M
Q3 24
$15.8M
Q2 24
$-181.5M
Q1 24
$716.1M
FCF Margin
AER
AER
SIG
SIG
Q4 25
-0.1%
Q3 25
4.1%
Q2 25
-13.7%
Q1 25
31.5%
Q4 24
-10.3%
Q3 24
1.1%
Q2 24
-12.0%
Q1 24
28.7%
Capex Intensity
AER
AER
SIG
SIG
Q4 25
2.3%
Q3 25
1.6%
Q2 25
2.4%
Q1 25
1.6%
Q4 24
4.7%
Q3 24
1.9%
Q2 24
1.5%
Q1 24
1.4%
Cash Conversion
AER
AER
SIG
SIG
Q4 25
1.55×
Q3 25
Q2 25
-5.23×
Q1 25
7.76×
Q4 24
-10.77×
Q3 24
Q2 24
-3.04×
Q1 24
1.20×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AER
AER

Segment breakdown not available.

SIG
SIG

Other$571.9M41%
Zale Jewelry$243.4M17%
Extended Service Plan$129.6M9%
Diamonds Direct$87.9M6%
Blue Nile$74.3M5%
Extended Service Plan And Other Deferred Revenue$69.9M5%
Banter By Piercing Pagoda$69.2M5%
Watches$48.7M3%
Peoples$42.2M3%
James Allen$27.8M2%

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