vs

Side-by-side financial comparison of AerSale Corp (ASLE) and ULTRALIFE CORP (ULBI). Click either name above to swap in a different company.

AerSale Corp is the larger business by last-quarter revenue ($90.9M vs $48.5M, roughly 1.9× ULTRALIFE CORP). AerSale Corp runs the higher net margin — 5.9% vs -15.3%, a 21.2% gap on every dollar of revenue. On growth, ULTRALIFE CORP posted the faster year-over-year revenue change (10.6% vs -4.0%). AerSale Corp produced more free cash flow last quarter ($9.8M vs $607.0K). Over the past eight quarters, ULTRALIFE CORP's revenue compounded faster (7.5% CAGR vs 0.2%).

AerSale, Inc. is a Doral, Florida-based global supplier of aftermarket commercial jet aircraft, engines, used materials, and aeronautical engineering services to passenger and cargo airlines, government, multinational original equipment manufacturers, and independent MROs. AerSale is a member of the Aircraft Fleet Recycling Association.

Ultralife Corporation designs and manufactures batteries and communications systems worldwide. Ultralife serves government and defense, medical, safety and security, energy, robotics and other customers across the globe through the design and development of a range of products. Founded in 1991 when launched as an Initial Public Offering (IPO) evolving from Kodak’s Ultra Technologies battery division, and headquartered in Newark, New York, the Company’s business segments include battery and en...

ASLE vs ULBI — Head-to-Head

Bigger by revenue
ASLE
ASLE
1.9× larger
ASLE
$90.9M
$48.5M
ULBI
Growing faster (revenue YoY)
ULBI
ULBI
+14.6% gap
ULBI
10.6%
-4.0%
ASLE
Higher net margin
ASLE
ASLE
21.2% more per $
ASLE
5.9%
-15.3%
ULBI
More free cash flow
ASLE
ASLE
$9.2M more FCF
ASLE
$9.8M
$607.0K
ULBI
Faster 2-yr revenue CAGR
ULBI
ULBI
Annualised
ULBI
7.5%
0.2%
ASLE

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ASLE
ASLE
ULBI
ULBI
Revenue
$90.9M
$48.5M
Net Profit
$5.4M
$-7.4M
Gross Margin
34.1%
24.9%
Operating Margin
7.8%
-21.9%
Net Margin
5.9%
-15.3%
Revenue YoY
-4.0%
10.6%
Net Profit YoY
99.7%
-3925.8%
EPS (diluted)
$0.10
$-35.00

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
ASLE
ASLE
ULBI
ULBI
Q4 25
$90.9M
$48.5M
Q3 25
$71.2M
$43.4M
Q2 25
$107.4M
$48.6M
Q1 25
$65.8M
$50.7M
Q4 24
$94.7M
$43.9M
Q3 24
$82.7M
$35.7M
Q2 24
$77.1M
$43.0M
Q1 24
$90.5M
$41.9M
Net Profit
ASLE
ASLE
ULBI
ULBI
Q4 25
$5.4M
$-7.4M
Q3 25
$-120.0K
$-1.2M
Q2 25
$8.6M
$879.0K
Q1 25
$-5.3M
$1.9M
Q4 24
$2.7M
$194.0K
Q3 24
$509.0K
$258.0K
Q2 24
$-3.6M
$3.0M
Q1 24
$6.3M
$2.9M
Gross Margin
ASLE
ASLE
ULBI
ULBI
Q4 25
34.1%
24.9%
Q3 25
30.2%
22.2%
Q2 25
32.9%
23.9%
Q1 25
27.3%
25.1%
Q4 24
31.4%
24.2%
Q3 24
28.6%
24.3%
Q2 24
28.2%
26.9%
Q1 24
31.8%
27.4%
Operating Margin
ASLE
ASLE
ULBI
ULBI
Q4 25
7.8%
-21.9%
Q3 25
4.0%
-2.2%
Q2 25
11.7%
4.6%
Q1 25
-10.1%
6.7%
Q4 24
5.2%
3.4%
Q3 24
2.4%
1.4%
Q2 24
-2.4%
9.1%
Q1 24
5.2%
9.7%
Net Margin
ASLE
ASLE
ULBI
ULBI
Q4 25
5.9%
-15.3%
Q3 25
-0.2%
-2.8%
Q2 25
8.0%
1.8%
Q1 25
-8.0%
3.7%
Q4 24
2.9%
0.4%
Q3 24
0.6%
0.7%
Q2 24
-4.7%
6.9%
Q1 24
6.9%
6.9%
EPS (diluted)
ASLE
ASLE
ULBI
ULBI
Q4 25
$0.10
$-35.00
Q3 25
$0.00
$-0.07
Q2 25
$0.18
$0.05
Q1 25
$-0.10
$0.02
Q4 24
$0.05
$37.72
Q3 24
$0.01
$0.02
Q2 24
$-0.07
$0.18
Q1 24
$0.12
$0.08

Balance Sheet & Financial Strength

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

Metric
ASLE
ASLE
ULBI
ULBI
Cash + ST InvestmentsLiquidity on hand
$4.4M
$9.3M
Total DebtLower is stronger
$1.3M
Stockholders' EquityBook value
$424.4M
$130.0M
Total Assets
$640.5M
$216.9M
Debt / EquityLower = less leverage
0.00×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ASLE
ASLE
ULBI
ULBI
Q4 25
$4.4M
$9.3M
Q3 25
$5.3M
Q2 25
$5.7M
Q1 25
$4.7M
Q4 24
$4.7M
$6.9M
Q3 24
$9.8M
$6.8M
Q2 24
$4.3M
$6.7M
Q1 24
$2.6M
$10.1M
Total Debt
ASLE
ASLE
ULBI
ULBI
Q4 25
$1.3M
Q3 25
$1.5M
Q2 25
$907.0K
Q1 25
$1.1M
Q4 24
$1.2M
$55.0M
Q3 24
$376.0K
Q2 24
$522.0K
Q1 24
$3.5M
Stockholders' Equity
ASLE
ASLE
ULBI
ULBI
Q4 25
$424.4M
$130.0M
Q3 25
$417.1M
$137.3M
Q2 25
$415.9M
$138.4M
Q1 25
$406.5M
$136.4M
Q4 24
$455.6M
$134.0M
Q3 24
$451.5M
$134.5M
Q2 24
$449.8M
$133.2M
Q1 24
$452.0M
$128.8M
Total Assets
ASLE
ASLE
ULBI
ULBI
Q4 25
$640.5M
$216.9M
Q3 25
$646.3M
$222.2M
Q2 25
$646.7M
$221.0M
Q1 25
$646.1M
$223.8M
Q4 24
$604.7M
$220.5M
Q3 24
$601.5M
$172.4M
Q2 24
$598.7M
$169.8M
Q1 24
$571.7M
$180.6M
Debt / Equity
ASLE
ASLE
ULBI
ULBI
Q4 25
0.00×
Q3 25
0.00×
Q2 25
0.00×
Q1 25
0.00×
Q4 24
0.00×
0.41×
Q3 24
0.00×
Q2 24
0.00×
Q1 24
0.01×

Cash Flow & Capital Efficiency

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

Metric
ASLE
ASLE
ULBI
ULBI
Operating Cash FlowLast quarter
$11.4M
$1.5M
Free Cash FlowOCF − Capex
$9.8M
$607.0K
FCF MarginFCF / Revenue
10.8%
1.3%
Capex IntensityCapex / Revenue
1.7%
1.8%
Cash ConversionOCF / Net Profit
2.11×
TTM Free Cash FlowTrailing 4 quarters
$-29.1M
$7.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ASLE
ASLE
ULBI
ULBI
Q4 25
$11.4M
$1.5M
Q3 25
$-8.9M
$198.0K
Q2 25
$19.8M
$5.9M
Q1 25
$-45.2M
$3.4M
Q4 24
$37.5M
$3.0M
Q3 24
$10.4M
$4.7M
Q2 24
$-15.3M
$8.9M
Q1 24
$-21.5M
$-81.0K
Free Cash Flow
ASLE
ASLE
ULBI
ULBI
Q4 25
$9.8M
$607.0K
Q3 25
$-9.8M
$-797.0K
Q2 25
$18.6M
$4.8M
Q1 25
$-47.6M
$2.5M
Q4 24
$32.3M
$2.4M
Q3 24
$8.9M
$4.2M
Q2 24
$-18.9M
$8.6M
Q1 24
$-25.0M
$-453.0K
FCF Margin
ASLE
ASLE
ULBI
ULBI
Q4 25
10.8%
1.3%
Q3 25
-13.8%
-1.8%
Q2 25
17.3%
10.0%
Q1 25
-72.4%
4.9%
Q4 24
34.0%
5.6%
Q3 24
10.7%
11.6%
Q2 24
-24.6%
19.9%
Q1 24
-27.7%
-1.1%
Capex Intensity
ASLE
ASLE
ULBI
ULBI
Q4 25
1.7%
1.8%
Q3 25
1.3%
2.3%
Q2 25
1.1%
2.3%
Q1 25
3.7%
1.8%
Q4 24
5.6%
1.4%
Q3 24
1.9%
1.7%
Q2 24
4.7%
0.8%
Q1 24
3.9%
0.9%
Cash Conversion
ASLE
ASLE
ULBI
ULBI
Q4 25
2.11×
Q3 25
Q2 25
2.31×
6.75×
Q1 25
1.81×
Q4 24
13.89×
15.70×
Q3 24
20.52×
18.40×
Q2 24
3.01×
Q1 24
-3.42×
-0.03×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ASLE
ASLE

Products$57.8M64%
Maintenance$23.2M26%
Leasing Arrangements$9.9M11%

ULBI
ULBI

Commercial$36.3M75%
Government Defense$9.6M20%
Communications Systems Segment$2.6M5%

Related Comparisons