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Side-by-side financial comparison of ProFrac Holding Corp. (ACDC) and AAR CORP (AIR). Click either name above to swap in a different company.

AAR CORP is the larger business by last-quarter revenue ($795.3M vs $436.5M, roughly 1.8× ProFrac Holding Corp.). AAR CORP runs the higher net margin — 4.4% vs -33.2%, a 37.5% gap on every dollar of revenue. On growth, AAR CORP posted the faster year-over-year revenue change (15.9% vs -4.0%). ProFrac Holding Corp. produced more free cash flow last quarter ($12.9M vs $6.2M).

ProFrac Holding Corp. is a leading North American energy services firm that provides hydraulic fracturing, well completion, and associated support services to upstream oil and gas exploration and production operators. It primarily serves clients active across major onshore shale and conventional hydrocarbon production basins in the U.S. and Canada.

AAR Corp. is an American provider of aircraft maintenance services to commercial and government customers worldwide. The company is headquartered in Wood Dale, Illinois, a Chicago suburb. The company employs about 6,000 people, operating in about 30 different countries. John Holmes is the current CEO.

ACDC vs AIR — Head-to-Head

Bigger by revenue
AIR
AIR
1.8× larger
AIR
$795.3M
$436.5M
ACDC
Growing faster (revenue YoY)
AIR
AIR
+19.9% gap
AIR
15.9%
-4.0%
ACDC
Higher net margin
AIR
AIR
37.5% more per $
AIR
4.4%
-33.2%
ACDC
More free cash flow
ACDC
ACDC
$6.7M more FCF
ACDC
$12.9M
$6.2M
AIR

Income Statement — Q4 FY2025 vs Q2 FY2026

Metric
ACDC
ACDC
AIR
AIR
Revenue
$436.5M
$795.3M
Net Profit
$-144.7M
$34.6M
Gross Margin
19.7%
Operating Margin
-24.9%
6.0%
Net Margin
-33.2%
4.4%
Revenue YoY
-4.0%
15.9%
Net Profit YoY
-37.8%
213.1%
EPS (diluted)
$-0.83
$0.90

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
ACDC
ACDC
AIR
AIR
Q4 25
$436.5M
$795.3M
Q3 25
$403.1M
$739.6M
Q2 25
$501.9M
Q1 25
$600.3M
Q4 24
$454.7M
Q3 24
$575.3M
Q2 24
$579.4M
Q1 24
$581.5M
Net Profit
ACDC
ACDC
AIR
AIR
Q4 25
$-144.7M
$34.6M
Q3 25
$-100.9M
$34.4M
Q2 25
$-105.9M
Q1 25
$-17.5M
Q4 24
$-105.0M
Q3 24
$-45.2M
Q2 24
$-66.7M
Q1 24
$1.8M
Gross Margin
ACDC
ACDC
AIR
AIR
Q4 25
19.7%
Q3 25
18.1%
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Operating Margin
ACDC
ACDC
AIR
AIR
Q4 25
-24.9%
6.0%
Q3 25
-19.5%
6.4%
Q2 25
-10.8%
Q1 25
2.7%
Q4 24
-10.3%
Q3 24
-0.7%
Q2 24
-8.5%
Q1 24
6.9%
Net Margin
ACDC
ACDC
AIR
AIR
Q4 25
-33.2%
4.4%
Q3 25
-25.0%
4.7%
Q2 25
-21.1%
Q1 25
-2.9%
Q4 24
-23.1%
Q3 24
-7.9%
Q2 24
-11.5%
Q1 24
0.3%
EPS (diluted)
ACDC
ACDC
AIR
AIR
Q4 25
$-0.83
$0.90
Q3 25
$-0.60
$0.95
Q2 25
$-0.67
Q1 25
$-0.12
Q4 24
$-0.67
Q3 24
$-0.29
Q2 24
$-0.42
Q1 24
$0.00

Balance Sheet & Financial Strength

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

Metric
ACDC
ACDC
AIR
AIR
Cash + ST InvestmentsLiquidity on hand
$22.9M
$75.6M
Total DebtLower is stronger
$832.7M
$952.7M
Stockholders' EquityBook value
$717.5M
$1.6B
Total Assets
$2.6B
$3.2B
Debt / EquityLower = less leverage
1.16×
0.61×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACDC
ACDC
AIR
AIR
Q4 25
$22.9M
$75.6M
Q3 25
$58.0M
$80.0M
Q2 25
$26.0M
Q1 25
$16.0M
Q4 24
$14.8M
Q3 24
$25.5M
Q2 24
$24.0M
Q1 24
$28.3M
Total Debt
ACDC
ACDC
AIR
AIR
Q4 25
$832.7M
$952.7M
Q3 25
$907.0M
$1.0B
Q2 25
$941.9M
Q1 25
$967.9M
Q4 24
$936.1M
Q3 24
$986.7M
Q2 24
$1.0B
Q1 24
$895.1M
Stockholders' Equity
ACDC
ACDC
AIR
AIR
Q4 25
$717.5M
$1.6B
Q3 25
$862.0M
$1.2B
Q2 25
$875.5M
Q1 25
$988.1M
Q4 24
$1.0B
Q3 24
$1.1B
Q2 24
$1.1B
Q1 24
$1.2B
Total Assets
ACDC
ACDC
AIR
AIR
Q4 25
$2.6B
$3.2B
Q3 25
$2.7B
$2.9B
Q2 25
$2.8B
Q1 25
$3.0B
Q4 24
$3.0B
Q3 24
$3.1B
Q2 24
$3.2B
Q1 24
$3.0B
Debt / Equity
ACDC
ACDC
AIR
AIR
Q4 25
1.16×
0.61×
Q3 25
1.05×
0.82×
Q2 25
1.08×
Q1 25
0.98×
Q4 24
0.93×
Q3 24
0.90×
Q2 24
0.88×
Q1 24
0.74×

Cash Flow & Capital Efficiency

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

Metric
ACDC
ACDC
AIR
AIR
Operating Cash FlowLast quarter
$49.5M
$13.6M
Free Cash FlowOCF − Capex
$12.9M
$6.2M
FCF MarginFCF / Revenue
3.0%
0.8%
Capex IntensityCapex / Revenue
8.4%
0.9%
Cash ConversionOCF / Net Profit
0.39×
TTM Free Cash FlowTrailing 4 quarters
$19.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACDC
ACDC
AIR
AIR
Q4 25
$49.5M
$13.6M
Q3 25
$900.0K
$-44.9M
Q2 25
$100.4M
Q1 25
$38.7M
Q4 24
$76.5M
Q3 24
$98.2M
Q2 24
$113.5M
Q1 24
$79.1M
Free Cash Flow
ACDC
ACDC
AIR
AIR
Q4 25
$12.9M
$6.2M
Q3 25
$-33.4M
$-53.6M
Q2 25
$53.9M
Q1 25
$-13.8M
Q4 24
$13.3M
Q3 24
$28.2M
Q2 24
$51.6M
Q1 24
$19.2M
FCF Margin
ACDC
ACDC
AIR
AIR
Q4 25
3.0%
0.8%
Q3 25
-8.3%
-7.2%
Q2 25
10.7%
Q1 25
-2.3%
Q4 24
2.9%
Q3 24
4.9%
Q2 24
8.9%
Q1 24
3.3%
Capex Intensity
ACDC
ACDC
AIR
AIR
Q4 25
8.4%
0.9%
Q3 25
8.5%
1.2%
Q2 25
9.3%
Q1 25
8.7%
Q4 24
13.9%
Q3 24
12.2%
Q2 24
10.7%
Q1 24
10.3%
Cash Conversion
ACDC
ACDC
AIR
AIR
Q4 25
0.39×
Q3 25
-1.31×
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
43.94×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ACDC
ACDC

Services$385.6M88%
Products$50.9M12%

AIR
AIR

Commercial Customer$268.1M34%
Repair And Engineering$244.5M31%
Integrated Solutions$175.8M22%
Government And Defense Customer$85.5M11%
Expeditionary Services$21.4M3%

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