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Side-by-side financial comparison of ADVANCE AUTO PARTS INC (AAP) and Norfolk Southern (NSC). Click either name above to swap in a different company.

Norfolk Southern is the larger business by last-quarter revenue ($3.0B vs $2.0B, roughly 1.5× ADVANCE AUTO PARTS INC). Norfolk Southern runs the higher net margin — 21.7% vs 0.3%, a 21.4% gap on every dollar of revenue. On growth, ADVANCE AUTO PARTS INC posted the faster year-over-year revenue change (130.1% vs -1.7%). Norfolk Southern produced more free cash flow last quarter ($334.0M vs $-21.0M). Over the past eight quarters, Norfolk Southern's revenue compounded faster (-0.5% 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.

The Norfolk Southern Railway is a Class I freight railroad operating in the Eastern United States. Headquartered in Atlanta, the company was formed in 1982 with the merger of the Norfolk and Western Railway and Southern Railway. The company operates 19,420 route miles (31,250 km) in 22 eastern states and the District of Columbia, and has rights in Canada over the Albany to Montreal route of the Canadian Pacific Kansas City.

AAP vs NSC — Head-to-Head

Bigger by revenue
NSC
NSC
1.5× larger
NSC
$3.0B
$2.0B
AAP
Growing faster (revenue YoY)
AAP
AAP
+131.8% gap
AAP
130.1%
-1.7%
NSC
Higher net margin
NSC
NSC
21.4% more per $
NSC
21.7%
0.3%
AAP
More free cash flow
NSC
NSC
$355.0M more FCF
NSC
$334.0M
$-21.0M
AAP
Faster 2-yr revenue CAGR
NSC
NSC
Annualised
NSC
-0.5%
-15.7%
AAP

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AAP
AAP
NSC
NSC
Revenue
$2.0B
$3.0B
Net Profit
$6.0M
$644.0M
Gross Margin
44.1%
Operating Margin
2.2%
31.5%
Net Margin
0.3%
21.7%
Revenue YoY
130.1%
-1.7%
Net Profit YoY
101.4%
-12.1%
EPS (diluted)
$0.10
$2.87

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
NSC
NSC
Q1 26
$2.0B
Q4 25
$2.0B
$3.0B
Q3 25
$2.0B
$3.1B
Q2 25
$2.6B
$3.1B
Q1 25
$3.0B
Q4 24
$2.1B
$3.0B
Q3 24
$2.2B
$3.1B
Q2 24
$2.8B
$3.0B
Net Profit
AAP
AAP
NSC
NSC
Q1 26
$6.0M
Q4 25
$-1.0M
$644.0M
Q3 25
$15.0M
$711.0M
Q2 25
$24.0M
$768.0M
Q1 25
$750.0M
Q4 24
$-6.0M
$733.0M
Q3 24
$45.0M
$1.1B
Q2 24
$40.0M
$737.0M
Gross Margin
AAP
AAP
NSC
NSC
Q1 26
44.1%
Q4 25
43.3%
Q3 25
43.5%
Q2 25
42.9%
Q1 25
Q4 24
42.3%
Q3 24
43.6%
Q2 24
43.4%
Operating Margin
AAP
AAP
NSC
NSC
Q1 26
2.2%
Q4 25
1.1%
31.5%
Q3 25
1.1%
35.4%
Q2 25
-5.1%
37.8%
Q1 25
38.3%
Q4 24
37.4%
Q3 24
2.5%
52.3%
Q2 24
1.9%
37.2%
Net Margin
AAP
AAP
NSC
NSC
Q1 26
0.3%
Q4 25
-0.0%
21.7%
Q3 25
0.7%
22.9%
Q2 25
0.9%
24.7%
Q1 25
25.1%
Q4 24
-0.3%
24.2%
Q3 24
2.1%
36.0%
Q2 24
1.4%
24.2%
EPS (diluted)
AAP
AAP
NSC
NSC
Q1 26
$0.10
Q4 25
$-0.02
$2.87
Q3 25
$0.25
$3.16
Q2 25
$0.40
$3.41
Q1 25
$3.31
Q4 24
$-0.10
$3.24
Q3 24
$0.75
$4.85
Q2 24
$0.67
$3.25

Balance Sheet & Financial Strength

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

Metric
AAP
AAP
NSC
NSC
Cash + ST InvestmentsLiquidity on hand
$3.1B
$1.5B
Total DebtLower is stronger
$3.4B
$16.5B
Stockholders' EquityBook value
$2.2B
$15.5B
Total Assets
$11.8B
$45.2B
Debt / EquityLower = less leverage
1.55×
1.06×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AAP
AAP
NSC
NSC
Q1 26
$3.1B
Q4 25
$3.2B
$1.5B
Q3 25
$1.7B
$1.4B
Q2 25
$1.7B
$1.3B
Q1 25
$1.0B
Q4 24
$464.5M
$1.6B
Q3 24
$479.4M
$975.0M
Q2 24
$451.0M
$659.0M
Total Debt
AAP
AAP
NSC
NSC
Q1 26
$3.4B
Q4 25
$3.4B
$16.5B
Q3 25
$1.8B
$16.5B
Q2 25
$1.8B
$16.5B
Q1 25
$16.7B
Q4 24
$1.8B
$16.7B
Q3 24
$1.8B
$16.6B
Q2 24
$1.8B
$16.9B
Stockholders' Equity
AAP
AAP
NSC
NSC
Q1 26
$2.2B
Q4 25
$2.2B
$15.5B
Q3 25
$2.2B
$15.1B
Q2 25
$2.2B
$14.8B
Q1 25
$14.5B
Q4 24
$2.6B
$14.3B
Q3 24
$2.6B
$13.8B
Q2 24
$2.6B
$13.0B
Total Assets
AAP
AAP
NSC
NSC
Q1 26
$11.8B
Q4 25
$12.1B
$45.2B
Q3 25
$10.5B
$44.6B
Q2 25
$10.6B
$44.2B
Q1 25
$43.8B
Q4 24
$12.5B
$43.7B
Q3 24
$12.3B
$43.3B
Q2 24
$12.2B
$42.6B
Debt / Equity
AAP
AAP
NSC
NSC
Q1 26
1.55×
Q4 25
1.55×
1.06×
Q3 25
0.81×
1.09×
Q2 25
0.81×
1.11×
Q1 25
1.15×
Q4 24
0.69×
1.16×
Q3 24
0.69×
1.21×
Q2 24
0.70×
1.30×

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
NSC
NSC
Operating Cash FlowLast quarter
$72.0M
$1.1B
Free Cash FlowOCF − Capex
$-21.0M
$334.0M
FCF MarginFCF / Revenue
-1.1%
11.2%
Capex IntensityCapex / Revenue
4.7%
24.5%
Cash ConversionOCF / Net Profit
12.00×
1.65×
TTM Free Cash FlowTrailing 4 quarters
$-298.0M
$2.2B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AAP
AAP
NSC
NSC
Q1 26
$72.0M
Q4 25
$-12.0M
$1.1B
Q3 25
$50.0M
$1.3B
Q2 25
$-156.0M
$1.1B
Q1 25
$950.0M
Q4 24
$70.0M
$951.0M
Q3 24
$85.0M
$1.2B
Q2 24
$3.0M
$1.0B
Free Cash Flow
AAP
AAP
NSC
NSC
Q1 26
$-21.0M
Q4 25
$-76.0M
$334.0M
Q3 25
$-3.0M
$720.0M
Q2 25
$-198.0M
$602.0M
Q1 25
$501.0M
Q4 24
$27.0M
$276.0M
Q3 24
$44.0M
$645.0M
Q2 24
$-43.0M
$468.0M
FCF Margin
AAP
AAP
NSC
NSC
Q1 26
-1.1%
Q4 25
-3.7%
11.2%
Q3 25
-0.1%
23.2%
Q2 25
-7.7%
19.4%
Q1 25
16.7%
Q4 24
1.3%
9.1%
Q3 24
2.0%
21.1%
Q2 24
-1.6%
15.4%
Capex Intensity
AAP
AAP
NSC
NSC
Q1 26
4.7%
Q4 25
3.1%
24.5%
Q3 25
2.6%
17.8%
Q2 25
1.6%
15.3%
Q1 25
15.0%
Q4 24
2.0%
22.3%
Q3 24
1.9%
19.0%
Q2 24
1.7%
18.7%
Cash Conversion
AAP
AAP
NSC
NSC
Q1 26
12.00×
Q4 25
1.65×
Q3 25
3.33×
1.79×
Q2 25
-6.50×
1.40×
Q1 25
1.27×
Q4 24
1.30×
Q3 24
1.89×
1.12×
Q2 24
0.07×
1.41×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AAP
AAP

Segment breakdown not available.

NSC
NSC

Railway Operating Revenues Market Group Merchandise$1.9B63%
Metals And Construction$404.0M14%
Railway Operating Revenues Market Group Coal$347.0M12%
Automotive$293.0M10%

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