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Side-by-side financial comparison of CANADIAN PACIFIC KANSAS CITY LTD (CP) and Quest Diagnostics (DGX). Click either name above to swap in a different company.

Quest Diagnostics is the larger business by last-quarter revenue ($2.9B vs $2.8B, roughly 1.0× CANADIAN PACIFIC KANSAS CITY LTD). CANADIAN PACIFIC KANSAS CITY LTD runs the higher net margin — 27.7% vs 9.7%, a 18.0% gap on every dollar of revenue. On growth, Quest Diagnostics posted the faster year-over-year revenue change (9.2% vs 1.3%). Over the past eight quarters, Quest Diagnostics's revenue compounded faster (9.9% CAGR vs 5.6%).

The Canadian National Railway Company is a Canadian Class I freight railway headquartered in Montreal, Quebec, which serves Canada and the Midwestern and Southern United States. It is one of Canada's two main freight rail companies, along with Canadian Pacific Kansas City.

Quest Diagnostics Incorporated is an American clinical laboratory. A Fortune 500 company, Quest operates in the United States, Puerto Rico, Mexico, and Brazil. Quest also maintains collaborative agreements with various hospitals and clinics across the globe.

CP vs DGX — Head-to-Head

Bigger by revenue
DGX
DGX
1.0× larger
DGX
$2.9B
$2.8B
CP
Growing faster (revenue YoY)
DGX
DGX
+7.9% gap
DGX
9.2%
1.3%
CP
Higher net margin
CP
CP
18.0% more per $
CP
27.7%
9.7%
DGX
Faster 2-yr revenue CAGR
DGX
DGX
Annualised
DGX
9.9%
5.6%
CP

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
CP
CP
DGX
DGX
Revenue
$2.8B
$2.9B
Net Profit
$786.2M
$281.0M
Gross Margin
Operating Margin
41.4%
15.4%
Net Margin
27.7%
9.7%
Revenue YoY
1.3%
9.2%
Net Profit YoY
-10.3%
12.0%
EPS (diluted)
$2.24

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
CP
CP
DGX
DGX
Q1 26
$2.9B
Q4 25
$2.8B
$2.8B
Q3 25
$2.7B
$2.8B
Q2 25
$2.7B
$2.8B
Q1 25
$2.8B
$2.7B
Q4 24
$2.8B
$2.6B
Q3 24
$2.6B
$2.5B
Q2 24
$2.6B
$2.4B
Net Profit
CP
CP
DGX
DGX
Q1 26
$281.0M
Q4 25
$786.2M
$245.0M
Q3 25
$671.6M
$245.0M
Q2 25
$900.8M
$282.0M
Q1 25
$664.3M
$220.0M
Q4 24
$876.7M
$222.0M
Q3 24
$611.0M
$226.0M
Q2 24
$660.6M
$229.0M
Gross Margin
CP
CP
DGX
DGX
Q1 26
Q4 25
32.4%
Q3 25
33.7%
Q2 25
34.2%
Q1 25
32.5%
Q4 24
32.7%
Q3 24
32.6%
Q2 24
33.5%
Operating Margin
CP
CP
DGX
DGX
Q1 26
15.4%
Q4 25
41.4%
13.8%
Q3 25
36.8%
13.7%
Q2 25
36.6%
15.9%
Q1 25
35.0%
13.0%
Q4 24
40.6%
13.8%
Q3 24
34.3%
13.3%
Q2 24
35.4%
14.8%
Net Margin
CP
CP
DGX
DGX
Q1 26
9.7%
Q4 25
27.7%
8.7%
Q3 25
25.3%
8.7%
Q2 25
33.6%
10.2%
Q1 25
24.2%
8.3%
Q4 24
31.2%
8.5%
Q3 24
23.9%
9.1%
Q2 24
25.3%
9.6%
EPS (diluted)
CP
CP
DGX
DGX
Q1 26
$2.24
Q4 25
$2.18
Q3 25
$2.16
Q2 25
$2.47
Q1 25
$1.94
Q4 24
$1.95
Q3 24
$1.99
Q2 24
$2.03

Balance Sheet & Financial Strength

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

Metric
CP
CP
DGX
DGX
Cash + ST InvestmentsLiquidity on hand
$134.3M
$393.0M
Total DebtLower is stronger
$14.6B
$5.7B
Stockholders' EquityBook value
$33.5B
$7.7B
Total Assets
$62.7B
$16.7B
Debt / EquityLower = less leverage
0.43×
0.74×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CP
CP
DGX
DGX
Q1 26
$393.0M
Q4 25
$134.3M
$420.0M
Q3 25
$300.0M
$432.0M
Q2 25
$583.3M
$319.0M
Q1 25
$507.4M
$188.0M
Q4 24
$539.5M
$549.0M
Q3 24
$338.0M
$764.0M
Q2 24
$406.6M
$271.0M
Total Debt
CP
CP
DGX
DGX
Q1 26
$5.7B
Q4 25
$14.6B
$5.2B
Q3 25
$15.8B
$5.2B
Q2 25
$15.5B
$5.2B
Q1 25
$15.4B
$5.9B
Q4 24
$14.5B
$5.6B
Q3 24
$13.7B
$5.6B
Q2 24
$13.8B
$3.8B
Stockholders' Equity
CP
CP
DGX
DGX
Q1 26
$7.7B
Q4 25
$33.5B
$7.2B
Q3 25
$33.4B
$7.3B
Q2 25
$33.7B
$7.2B
Q1 25
$35.2B
$6.9B
Q4 24
$35.0B
$6.8B
Q3 24
$32.2B
$6.8B
Q2 24
$32.0B
$6.6B
Total Assets
CP
CP
DGX
DGX
Q1 26
$16.7B
Q4 25
$62.7B
$16.2B
Q3 25
$63.3B
$16.2B
Q2 25
$62.2B
$16.0B
Q1 25
$64.3B
$15.8B
Q4 24
$64.1B
$16.2B
Q3 24
$60.0B
$16.1B
Q2 24
$60.4B
$13.9B
Debt / Equity
CP
CP
DGX
DGX
Q1 26
0.74×
Q4 25
0.43×
0.72×
Q3 25
0.47×
0.71×
Q2 25
0.46×
0.72×
Q1 25
0.44×
0.85×
Q4 24
0.41×
0.83×
Q3 24
0.42×
0.83×
Q2 24
0.43×
0.58×

Cash Flow & Capital Efficiency

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

Metric
CP
CP
DGX
DGX
Operating Cash FlowLast quarter
$1.1B
$278.0M
Free Cash FlowOCF − Capex
$537.3M
FCF MarginFCF / Revenue
18.9%
Capex IntensityCapex / Revenue
20.2%
3.9%
Cash ConversionOCF / Net Profit
1.42×
0.99×
TTM Free Cash FlowTrailing 4 quarters
$1.6B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CP
CP
DGX
DGX
Q1 26
$278.0M
Q4 25
$1.1B
$465.0M
Q3 25
$930.0M
$563.0M
Q2 25
$989.1M
$544.0M
Q1 25
$843.9M
$314.0M
Q4 24
$1.2B
$464.0M
Q3 24
$928.6M
$356.0M
Q2 24
$932.9M
$360.0M
Free Cash Flow
CP
CP
DGX
DGX
Q1 26
Q4 25
$537.3M
$307.0M
Q3 25
$302.2M
$419.0M
Q2 25
$446.8M
$436.0M
Q1 25
$324.9M
$197.0M
Q4 24
$702.3M
$341.0M
Q3 24
$382.5M
$250.0M
Q2 24
$343.1M
$268.0M
FCF Margin
CP
CP
DGX
DGX
Q1 26
Q4 25
18.9%
10.9%
Q3 25
11.4%
14.9%
Q2 25
16.7%
15.8%
Q1 25
11.8%
7.4%
Q4 24
25.0%
13.0%
Q3 24
15.0%
10.0%
Q2 24
13.1%
11.2%
Capex Intensity
CP
CP
DGX
DGX
Q1 26
3.9%
Q4 25
20.2%
5.6%
Q3 25
23.7%
5.1%
Q2 25
20.2%
3.9%
Q1 25
18.9%
4.4%
Q4 24
19.3%
4.7%
Q3 24
21.4%
4.3%
Q2 24
22.6%
3.8%
Cash Conversion
CP
CP
DGX
DGX
Q1 26
0.99×
Q4 25
1.42×
1.90×
Q3 25
1.38×
2.30×
Q2 25
1.10×
1.93×
Q1 25
1.27×
1.43×
Q4 24
1.42×
2.09×
Q3 24
1.52×
1.58×
Q2 24
1.41×
1.57×

Financial Flow Comparison

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

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