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Side-by-side financial comparison of ADVANCE AUTO PARTS INC (AAP) and AmpliTech Group, Inc. (AMPG). Click either name above to swap in a different company.

ADVANCE AUTO PARTS INC is the larger business by last-quarter revenue ($2.0B vs $4.5M, roughly 440.5× AmpliTech Group, Inc.). ADVANCE AUTO PARTS INC runs the higher net margin — 0.3% vs -71.6%, a 71.9% gap on every dollar of revenue. On growth, AmpliTech Group, Inc. posted the faster year-over-year revenue change (141.6% vs 130.1%). AmpliTech Group, Inc. produced more free cash flow last quarter ($-3.5M vs $-21.0M). Over the past eight quarters, AmpliTech Group, Inc.'s revenue compounded faster (39.7% CAGR vs -15.7%).

Advance Auto Parts, Inc. is an American automotive aftermarket parts provider. Headquartered in Raleigh, North Carolina, it serves professional installer and do it yourself (DIY) customers.

Ampli Energy is a South African company providing a renewable energy trading platform that uses a wheeling process to deliver green energy to consumers.

AAP vs AMPG — Head-to-Head

Bigger by revenue
AAP
AAP
440.5× larger
AAP
$2.0B
$4.5M
AMPG
Growing faster (revenue YoY)
AMPG
AMPG
+11.5% gap
AMPG
141.6%
130.1%
AAP
Higher net margin
AAP
AAP
71.9% more per $
AAP
0.3%
-71.6%
AMPG
More free cash flow
AMPG
AMPG
$17.5M more FCF
AMPG
$-3.5M
$-21.0M
AAP
Faster 2-yr revenue CAGR
AMPG
AMPG
Annualised
AMPG
39.7%
-15.7%
AAP

Income Statement — Q4 2026 vs Q4 2025

Metric
AAP
AAP
AMPG
AMPG
Revenue
$2.0B
$4.5M
Net Profit
$6.0M
$-3.2M
Gross Margin
44.1%
22.8%
Operating Margin
2.2%
-73.3%
Net Margin
0.3%
-71.6%
Revenue YoY
130.1%
141.6%
Net Profit YoY
101.4%
16.1%
EPS (diluted)
$0.10
$-0.14

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
AAP
AAP
AMPG
AMPG
Q1 26
$2.0B
Q4 25
$2.0B
$4.5M
Q3 25
$2.0B
$6.1M
Q2 25
$2.6B
$11.0M
Q1 25
$3.6M
Q4 24
$2.1B
$1.9M
Q3 24
$2.2B
$2.8M
Q2 24
$2.8B
$2.5M
Net Profit
AAP
AAP
AMPG
AMPG
Q1 26
$6.0M
Q4 25
$-1.0M
$-3.2M
Q3 25
$15.0M
$-188.4K
Q2 25
$24.0M
$-1.8M
Q1 25
$-1.8M
Q4 24
$-6.0M
$-3.8M
Q3 24
$45.0M
$-1.2M
Q2 24
$40.0M
$-1.6M
Gross Margin
AAP
AAP
AMPG
AMPG
Q1 26
44.1%
Q4 25
43.3%
22.8%
Q3 25
43.5%
48.6%
Q2 25
42.9%
7.8%
Q1 25
33.0%
Q4 24
42.3%
10.7%
Q3 24
43.6%
47.6%
Q2 24
43.4%
41.8%
Operating Margin
AAP
AAP
AMPG
AMPG
Q1 26
2.2%
Q4 25
1.1%
-73.3%
Q3 25
1.1%
-3.6%
Q2 25
-5.1%
-17.5%
Q1 25
-52.5%
Q4 24
-234.5%
Q3 24
2.5%
-38.4%
Q2 24
1.9%
-62.0%
Net Margin
AAP
AAP
AMPG
AMPG
Q1 26
0.3%
Q4 25
-0.0%
-71.6%
Q3 25
0.7%
-3.1%
Q2 25
0.9%
-16.1%
Q1 25
-51.1%
Q4 24
-0.3%
-206.2%
Q3 24
2.1%
-42.0%
Q2 24
1.4%
-62.4%
EPS (diluted)
AAP
AAP
AMPG
AMPG
Q1 26
$0.10
Q4 25
$-0.02
$-0.14
Q3 25
$0.25
$-0.01
Q2 25
$0.40
$-0.09
Q1 25
$-0.09
Q4 24
$-0.10
$-0.28
Q3 24
$0.75
$-0.12
Q2 24
$0.67
$-0.16

Balance Sheet & Financial Strength

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

Metric
AAP
AAP
AMPG
AMPG
Cash + ST InvestmentsLiquidity on hand
$3.1B
$5.0M
Total DebtLower is stronger
$3.4B
Stockholders' EquityBook value
$2.2B
$32.9M
Total Assets
$11.8B
$51.5M
Debt / EquityLower = less leverage
1.55×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AAP
AAP
AMPG
AMPG
Q1 26
$3.1B
Q4 25
$3.2B
$5.0M
Q3 25
$1.7B
$8.4M
Q2 25
$1.7B
$11.1M
Q1 25
$16.9M
Q4 24
$464.5M
$19.3M
Q3 24
$479.4M
$1.1M
Q2 24
$451.0M
$1.0M
Total Debt
AAP
AAP
AMPG
AMPG
Q1 26
$3.4B
Q4 25
$3.4B
Q3 25
$1.8B
Q2 25
$1.8B
Q1 25
Q4 24
$1.8B
Q3 24
$1.8B
$1.1M
Q2 24
$1.8B
$36.4K
Stockholders' Equity
AAP
AAP
AMPG
AMPG
Q1 26
$2.2B
Q4 25
$2.2B
$32.9M
Q3 25
$2.2B
$35.8M
Q2 25
$2.2B
$35.8M
Q1 25
$35.8M
Q4 24
$2.6B
$37.5M
Q3 24
$2.6B
$20.4M
Q2 24
$2.6B
$20.7M
Total Assets
AAP
AAP
AMPG
AMPG
Q1 26
$11.8B
Q4 25
$12.1B
$51.5M
Q3 25
$10.5B
$47.2M
Q2 25
$10.6B
$48.6M
Q1 25
$42.1M
Q4 24
$12.5B
$43.2M
Q3 24
$12.3B
$27.5M
Q2 24
$12.2B
$25.4M
Debt / Equity
AAP
AAP
AMPG
AMPG
Q1 26
1.55×
Q4 25
1.55×
Q3 25
0.81×
Q2 25
0.81×
Q1 25
Q4 24
0.69×
Q3 24
0.69×
0.06×
Q2 24
0.70×
0.00×

Cash Flow & Capital Efficiency

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

Metric
AAP
AAP
AMPG
AMPG
Operating Cash FlowLast quarter
$72.0M
$-3.4M
Free Cash FlowOCF − Capex
$-21.0M
$-3.5M
FCF MarginFCF / Revenue
-1.1%
-78.4%
Capex IntensityCapex / Revenue
4.7%
1.9%
Cash ConversionOCF / Net Profit
12.00×
TTM Free Cash FlowTrailing 4 quarters
$-298.0M
$-9.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AAP
AAP
AMPG
AMPG
Q1 26
$72.0M
Q4 25
$-12.0M
$-3.4M
Q3 25
$50.0M
$-999.4K
Q2 25
$-156.0M
$-2.3M
Q1 25
$-2.0M
Q4 24
$70.0M
$-1.2M
Q3 24
$85.0M
$-1.7M
Q2 24
$3.0M
$-1.3M
Free Cash Flow
AAP
AAP
AMPG
AMPG
Q1 26
$-21.0M
Q4 25
$-76.0M
$-3.5M
Q3 25
$-3.0M
$-1.4M
Q2 25
$-198.0M
$-2.4M
Q1 25
$-2.4M
Q4 24
$27.0M
$-1.2M
Q3 24
$44.0M
$-1.7M
Q2 24
$-43.0M
$-1.3M
FCF Margin
AAP
AAP
AMPG
AMPG
Q1 26
-1.1%
Q4 25
-3.7%
-78.4%
Q3 25
-0.1%
-23.7%
Q2 25
-7.7%
-21.6%
Q1 25
-65.8%
Q4 24
1.3%
-63.9%
Q3 24
2.0%
-61.6%
Q2 24
-1.6%
-52.7%
Capex Intensity
AAP
AAP
AMPG
AMPG
Q1 26
4.7%
Q4 25
3.1%
1.9%
Q3 25
2.6%
7.3%
Q2 25
1.6%
1.1%
Q1 25
10.0%
Q4 24
2.0%
0.9%
Q3 24
1.9%
0.4%
Q2 24
1.7%
0.5%
Cash Conversion
AAP
AAP
AMPG
AMPG
Q1 26
12.00×
Q4 25
Q3 25
3.33×
Q2 25
-6.50×
Q1 25
Q4 24
Q3 24
1.89×
Q2 24
0.07×

Financial Flow Comparison

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

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