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Side-by-side financial comparison of AerSale Corp (ASLE) and NPK International Inc. (NPKI). Click either name above to swap in a different company.

AerSale Corp is the larger business by last-quarter revenue ($90.9M vs $75.2M, roughly 1.2× NPK International Inc.). On growth, NPK International Inc. posted the faster year-over-year revenue change (30.7% vs -4.0%). AerSale Corp produced more free cash flow last quarter ($9.8M vs $5.8M). Over the past eight quarters, NPK International Inc.'s revenue compounded faster (23.9% 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.

ASLE vs NPKI — Head-to-Head

Bigger by revenue
ASLE
ASLE
1.2× larger
ASLE
$90.9M
$75.2M
NPKI
Growing faster (revenue YoY)
NPKI
NPKI
+34.7% gap
NPKI
30.7%
-4.0%
ASLE
More free cash flow
ASLE
ASLE
$4.0M more FCF
ASLE
$9.8M
$5.8M
NPKI
Faster 2-yr revenue CAGR
NPKI
NPKI
Annualised
NPKI
23.9%
0.2%
ASLE

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ASLE
ASLE
NPKI
NPKI
Revenue
$90.9M
$75.2M
Net Profit
$5.4M
Gross Margin
34.1%
37.7%
Operating Margin
7.8%
16.7%
Net Margin
5.9%
Revenue YoY
-4.0%
30.7%
Net Profit YoY
99.7%
EPS (diluted)
$0.10
$0.17

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
NPKI
NPKI
Q4 25
$90.9M
$75.2M
Q3 25
$71.2M
$68.8M
Q2 25
$107.4M
$68.2M
Q1 25
$65.8M
$64.8M
Q4 24
$94.7M
$57.5M
Q3 24
$82.7M
$44.2M
Q2 24
$77.1M
$66.8M
Q1 24
$90.5M
$49.0M
Net Profit
ASLE
ASLE
NPKI
NPKI
Q4 25
$5.4M
Q3 25
$-120.0K
$5.7M
Q2 25
$8.6M
$8.7M
Q1 25
$-5.3M
$10.0M
Q4 24
$2.7M
Q3 24
$509.0K
$-174.3M
Q2 24
$-3.6M
$8.0M
Q1 24
$6.3M
$7.3M
Gross Margin
ASLE
ASLE
NPKI
NPKI
Q4 25
34.1%
37.7%
Q3 25
30.2%
31.9%
Q2 25
32.9%
36.9%
Q1 25
27.3%
39.0%
Q4 24
31.4%
39.2%
Q3 24
28.6%
27.5%
Q2 24
28.2%
37.2%
Q1 24
31.8%
36.0%
Operating Margin
ASLE
ASLE
NPKI
NPKI
Q4 25
7.8%
16.7%
Q3 25
4.0%
13.2%
Q2 25
11.7%
17.0%
Q1 25
-10.1%
20.9%
Q4 24
5.2%
20.2%
Q3 24
2.4%
2.8%
Q2 24
-2.4%
18.7%
Q1 24
5.2%
14.2%
Net Margin
ASLE
ASLE
NPKI
NPKI
Q4 25
5.9%
Q3 25
-0.2%
8.2%
Q2 25
8.0%
12.7%
Q1 25
-8.0%
15.4%
Q4 24
2.9%
Q3 24
0.6%
-394.3%
Q2 24
-4.7%
12.0%
Q1 24
6.9%
14.9%
EPS (diluted)
ASLE
ASLE
NPKI
NPKI
Q4 25
$0.10
$0.17
Q3 25
$0.00
$0.07
Q2 25
$0.18
$0.10
Q1 25
$-0.10
$0.11
Q4 24
$0.05
$0.10
Q3 24
$0.01
$-1.99
Q2 24
$-0.07
$0.09
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
NPKI
NPKI
Cash + ST InvestmentsLiquidity on hand
$4.4M
$5.1M
Total DebtLower is stronger
$1.3M
$16.9M
Stockholders' EquityBook value
$424.4M
$351.2M
Total Assets
$640.5M
$441.8M
Debt / EquityLower = less leverage
0.00×
0.05×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ASLE
ASLE
NPKI
NPKI
Q4 25
$4.4M
$5.1M
Q3 25
$5.3M
$35.6M
Q2 25
$5.7M
$26.0M
Q1 25
$4.7M
$20.8M
Q4 24
$4.7M
$17.8M
Q3 24
$9.8M
$42.9M
Q2 24
$4.3M
$35.1M
Q1 24
$2.6M
$37.7M
Total Debt
ASLE
ASLE
NPKI
NPKI
Q4 25
$1.3M
$16.9M
Q3 25
$1.5M
$9.5M
Q2 25
$907.0K
$9.3M
Q1 25
$1.1M
$8.1M
Q4 24
$1.2M
$7.7M
Q3 24
$376.0K
$14.0M
Q2 24
$522.0K
$58.0M
Q1 24
$3.5M
$77.4M
Stockholders' Equity
ASLE
ASLE
NPKI
NPKI
Q4 25
$424.4M
$351.2M
Q3 25
$417.1M
$333.9M
Q2 25
$415.9M
$328.8M
Q1 25
$406.5M
$326.9M
Q4 24
$455.6M
$326.5M
Q3 24
$451.5M
$316.5M
Q2 24
$449.8M
$426.6M
Q1 24
$452.0M
$421.6M
Total Assets
ASLE
ASLE
NPKI
NPKI
Q4 25
$640.5M
$441.8M
Q3 25
$646.3M
$404.5M
Q2 25
$646.7M
$393.7M
Q1 25
$646.1M
$390.0M
Q4 24
$604.7M
$393.7M
Q3 24
$601.5M
$389.6M
Q2 24
$598.7M
$624.8M
Q1 24
$571.7M
$640.8M
Debt / Equity
ASLE
ASLE
NPKI
NPKI
Q4 25
0.00×
0.05×
Q3 25
0.00×
0.03×
Q2 25
0.00×
0.03×
Q1 25
0.00×
0.02×
Q4 24
0.00×
0.02×
Q3 24
0.00×
0.04×
Q2 24
0.00×
0.14×
Q1 24
0.01×
0.18×

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
NPKI
NPKI
Operating Cash FlowLast quarter
$11.4M
$18.0M
Free Cash FlowOCF − Capex
$9.8M
$5.8M
FCF MarginFCF / Revenue
10.8%
7.6%
Capex IntensityCapex / Revenue
1.7%
16.3%
Cash ConversionOCF / Net Profit
2.11×
TTM Free Cash FlowTrailing 4 quarters
$-29.1M
$26.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ASLE
ASLE
NPKI
NPKI
Q4 25
$11.4M
$18.0M
Q3 25
$-8.9M
$24.7M
Q2 25
$19.8M
$21.4M
Q1 25
$-45.2M
$8.8M
Q4 24
$37.5M
$-4.1M
Q3 24
$10.4M
$2.8M
Q2 24
$-15.3M
$27.6M
Q1 24
$-21.5M
$11.9M
Free Cash Flow
ASLE
ASLE
NPKI
NPKI
Q4 25
$9.8M
$5.8M
Q3 25
$-9.8M
$12.0M
Q2 25
$18.6M
$9.7M
Q1 25
$-47.6M
$-1.2M
Q4 24
$32.3M
$-17.7M
Q3 24
$8.9M
$-6.7M
Q2 24
$-18.9M
$21.0M
Q1 24
$-25.0M
$-1.9M
FCF Margin
ASLE
ASLE
NPKI
NPKI
Q4 25
10.8%
7.6%
Q3 25
-13.8%
17.4%
Q2 25
17.3%
14.3%
Q1 25
-72.4%
-1.8%
Q4 24
34.0%
-30.8%
Q3 24
10.7%
-15.2%
Q2 24
-24.6%
31.4%
Q1 24
-27.7%
-3.9%
Capex Intensity
ASLE
ASLE
NPKI
NPKI
Q4 25
1.7%
16.3%
Q3 25
1.3%
18.5%
Q2 25
1.1%
17.1%
Q1 25
3.7%
15.5%
Q4 24
5.6%
23.6%
Q3 24
1.9%
21.4%
Q2 24
4.7%
9.9%
Q1 24
3.9%
28.3%
Cash Conversion
ASLE
ASLE
NPKI
NPKI
Q4 25
2.11×
Q3 25
4.37×
Q2 25
2.31×
2.47×
Q1 25
0.88×
Q4 24
13.89×
Q3 24
20.52×
Q2 24
3.43×
Q1 24
-3.42×
1.64×

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%

NPKI
NPKI

Rental Revenue$34.8M46%
Products$25.5M34%
Services$14.9M20%

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