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Side-by-side financial comparison of Arch Capital Group (ACGL) and Zoetis (ZTS). Click either name above to swap in a different company.

Arch Capital Group is the larger business by last-quarter revenue ($4.5B vs $2.4B, roughly 1.9× Zoetis). Zoetis runs the higher net margin — 25.3% vs 23.2%, a 2.1% gap on every dollar of revenue. On growth, Zoetis posted the faster year-over-year revenue change (3.0% vs -3.3%). Over the past eight quarters, Zoetis's revenue compounded faster (4.4% CAGR vs 3.4%).

Arch Capital Group Ltd. is a Bermuda exempted public company which writes insurance, reinsurance and mortgage insurance on a worldwide basis, with a focus on specialty lines, the segment of the insurance industry where the more difficult and unusual risks are written. The company is headquartered in Bermuda and operates globally in 60 offices in North America, Europe, Asia and Australia.

Zoetis Inc. (/zō-EH-tis/) is an American drug company, the world's largest producer of medicine and vaccinations for pets and livestock. The company was a subsidiary of Pfizer, the world's largest drug maker, but with Pfizer's spinoff of its 83% interest in the firm it is now a completely independent company. The company directly markets its products in approximately 45 countries, and sells them in more than 100 countries. Operations outside the United States accounted for 50% of the total re...

ACGL vs ZTS — Head-to-Head

Bigger by revenue
ACGL
ACGL
1.9× larger
ACGL
$4.5B
$2.4B
ZTS
Growing faster (revenue YoY)
ZTS
ZTS
+6.3% gap
ZTS
3.0%
-3.3%
ACGL
Higher net margin
ZTS
ZTS
2.1% more per $
ZTS
25.3%
23.2%
ACGL
Faster 2-yr revenue CAGR
ZTS
ZTS
Annualised
ZTS
4.4%
3.4%
ACGL

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
ACGL
ACGL
ZTS
ZTS
Revenue
$4.5B
$2.4B
Net Profit
$1.0B
$603.0M
Gross Margin
70.2%
Operating Margin
31.9%
Net Margin
23.2%
25.3%
Revenue YoY
-3.3%
3.0%
Net Profit YoY
82.4%
3.8%
EPS (diluted)
$2.88
$1.37

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
ACGL
ACGL
ZTS
ZTS
Q1 26
$4.5B
Q4 25
$4.9B
$2.4B
Q3 25
$5.1B
$2.4B
Q2 25
$5.2B
$2.5B
Q1 25
$4.7B
$2.2B
Q4 24
$4.5B
$2.3B
Q3 24
$4.7B
$2.4B
Q2 24
$4.2B
$2.4B
Net Profit
ACGL
ACGL
ZTS
ZTS
Q1 26
$1.0B
Q4 25
$1.2B
$603.0M
Q3 25
$1.4B
$721.0M
Q2 25
$1.2B
$718.0M
Q1 25
$574.0M
$631.0M
Q4 24
$935.0M
$581.0M
Q3 24
$988.0M
$682.0M
Q2 24
$1.3B
$624.0M
Gross Margin
ACGL
ACGL
ZTS
ZTS
Q1 26
Q4 25
70.2%
Q3 25
71.5%
Q2 25
73.6%
Q1 25
72.0%
Q4 24
69.5%
Q3 24
70.6%
Q2 24
71.7%
Operating Margin
ACGL
ACGL
ZTS
ZTS
Q1 26
Q4 25
31.9%
Q3 25
37.0%
Q2 25
36.7%
Q1 25
36.5%
Q4 24
31.6%
Q3 24
36.6%
Q2 24
33.0%
Net Margin
ACGL
ACGL
ZTS
ZTS
Q1 26
23.2%
Q4 25
25.1%
25.3%
Q3 25
26.4%
30.0%
Q2 25
23.7%
29.2%
Q1 25
12.3%
28.4%
Q4 24
20.6%
25.1%
Q3 24
20.9%
28.6%
Q2 24
30.0%
26.4%
EPS (diluted)
ACGL
ACGL
ZTS
ZTS
Q1 26
$2.88
Q4 25
$3.33
$1.37
Q3 25
$3.56
$1.63
Q2 25
$3.23
$1.61
Q1 25
$1.48
$1.41
Q4 24
$2.41
$1.29
Q3 24
$2.56
$1.50
Q2 24
$3.30
$1.37

Balance Sheet & Financial Strength

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

Metric
ACGL
ACGL
ZTS
ZTS
Cash + ST InvestmentsLiquidity on hand
$24.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$24.2B
$3.3B
Total Assets
$81.4B
$15.5B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACGL
ACGL
ZTS
ZTS
Q1 26
$24.0M
Q4 25
$993.0M
Q3 25
$1.1B
$2.1B
Q2 25
$983.0M
$1.4B
Q1 25
$1.2B
$1.7B
Q4 24
$979.0M
$2.0B
Q3 24
$1.0B
$1.7B
Q2 24
$1.0B
$1.6B
Stockholders' Equity
ACGL
ACGL
ZTS
ZTS
Q1 26
$24.2B
Q4 25
$24.2B
$3.3B
Q3 25
$23.7B
$5.4B
Q2 25
$23.0B
$5.0B
Q1 25
$21.5B
$4.7B
Q4 24
$20.8B
$4.8B
Q3 24
$22.3B
$5.2B
Q2 24
$20.7B
$5.0B
Total Assets
ACGL
ACGL
ZTS
ZTS
Q1 26
$81.4B
Q4 25
$79.2B
$15.5B
Q3 25
$79.2B
$15.2B
Q2 25
$78.8B
$14.5B
Q1 25
$75.2B
$14.1B
Q4 24
$70.9B
$14.2B
Q3 24
$73.7B
$14.4B
Q2 24
$65.5B
$14.2B

Cash Flow & Capital Efficiency

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

Metric
ACGL
ACGL
ZTS
ZTS
Operating Cash FlowLast quarter
$1.2B
$893.0M
Free Cash FlowOCF − Capex
$732.0M
FCF MarginFCF / Revenue
30.7%
Capex IntensityCapex / Revenue
6.7%
Cash ConversionOCF / Net Profit
1.13×
1.48×
TTM Free Cash FlowTrailing 4 quarters
$2.3B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACGL
ACGL
ZTS
ZTS
Q1 26
$1.2B
Q4 25
$1.4B
$893.0M
Q3 25
$2.2B
$938.0M
Q2 25
$1.1B
$486.0M
Q1 25
$1.5B
$587.0M
Q4 24
$1.6B
$905.0M
Q3 24
$2.0B
$951.0M
Q2 24
$1.5B
$502.0M
Free Cash Flow
ACGL
ACGL
ZTS
ZTS
Q1 26
Q4 25
$1.4B
$732.0M
Q3 25
$2.2B
$805.0M
Q2 25
$1.1B
$308.0M
Q1 25
$1.4B
$438.0M
Q4 24
$1.6B
$689.0M
Q3 24
$2.0B
$784.0M
Q2 24
$1.5B
$370.0M
FCF Margin
ACGL
ACGL
ZTS
ZTS
Q1 26
Q4 25
28.2%
30.7%
Q3 25
42.6%
33.5%
Q2 25
21.3%
12.5%
Q1 25
31.0%
19.7%
Q4 24
34.3%
29.7%
Q3 24
42.5%
32.8%
Q2 24
35.6%
15.7%
Capex Intensity
ACGL
ACGL
ZTS
ZTS
Q1 26
Q4 25
0.2%
6.7%
Q3 25
0.2%
5.5%
Q2 25
0.2%
7.2%
Q1 25
0.2%
6.7%
Q4 24
0.3%
9.3%
Q3 24
0.3%
7.0%
Q2 24
0.3%
5.6%
Cash Conversion
ACGL
ACGL
ZTS
ZTS
Q1 26
1.13×
Q4 25
1.13×
1.48×
Q3 25
1.62×
1.30×
Q2 25
0.91×
0.68×
Q1 25
2.54×
0.93×
Q4 24
1.68×
1.56×
Q3 24
2.04×
1.39×
Q2 24
1.20×
0.80×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ACGL
ACGL

Segment breakdown not available.

ZTS
ZTS

Other$1.3B56%
Livestock$234.0M10%
Pain Sedation$209.0M9%
Other Pharmaceuticals$188.0M8%
Swine$125.0M5%
Poultry$117.0M5%
Fish$81.0M3%
Other Non Pharmaceuticals$70.0M3%
Manufactured Product Other$18.0M1%
Medicated Feed Additives$12.0M1%

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