How has Arch Capital Group's insurance — acquisition expense ratio changed year-over-year?

Arch Capital Group's insurance — acquisition expense ratio increased by 8.1% year-over-year, from 18.5% to 20%.

What does insurance — acquisition expense ratio mean?

The ratio of acquisition expenses, such as commissions and brokerage fees, to net premiums earned. This reflects the cost of acquiring new insurance business relative to the revenue generated.

Arch Capital Group ACGL Insurance — Acquisition expense ratio

Other segment segments

Reinsurance

19%-7.8%

Mortgage

2.9%+123%

Similar metrics at other companies

AXSInsurance — Acquisition cost ratio (as a percent)

19.6%+0.4pp

SPNTInsurance & Services — Acquisition cost ratio

28.4%+2.4pp

SPNTReinsurance — Acquisition cost ratio

24.7%+1.5pp

AXSReinsurance — Acquisition cost ratio (as a percent)

23.8%+2.5pp

AXSInsurance — Acquisition costs

$223.77M+15.3%

ACICAcquisition costs, net

$33.66M+6.2%

Other financials

Income statement

See full

Revenue$4.5B-3.3%

Net income$1.0B+82.4%

EPS (diluted)$2.88+94.6%

Balance sheet

See full

Cash & equivalents$1.8B-10.3%

Total debt$2.4B0.0%

Total equity$24.2B+12.3%

Total assets$81.4B+8.3%

Cash flow

See full

Operating cash flow$1.2B-18.5%

CapEx$8.0M-11.1%

Free cash flow$1.2B-18.6%

Valuation

See full

Market cap$33.91B+5.5%

Enterprise value$34.53B+5.2%

P/E7×-1.6×

P/S1.7×0.0×

Profitability

See full

Net margin24.6%+3.9pp

FCF margin29.6%-6.3pp

Returns & leverage

See full

Return on equity21.3%+2.9pp

Debt / equity0.1×0.0×

Where this comes from

Reported directly by Arch Capital Group in its filing.

Tagged under the XBRL concept us-gaap:AcquisitionCostRatio.

The official record: Arch Capital Group’s 10-Q, filed May 5, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Arch Capital Group's insurance — acquisition expense ratio?: Arch Capital Group (ACGL) reported insurance — acquisition expense ratio of 20% in Q1 2026.
How has Arch Capital Group's insurance — acquisition expense ratio changed year-over-year?: Arch Capital Group's insurance — acquisition expense ratio increased by 8.1% year-over-year, from 18.5% to 20%.
What does insurance — acquisition expense ratio mean?: The ratio of acquisition expenses, such as commissions and brokerage fees, to net premiums earned. This reflects the cost of acquiring new insurance business relative to the revenue generated.