What is Arch Capital Group's insurance — loss ratio?

Arch Capital Group (ACGL) reported insurance — loss ratio of 60.2% in Q1 2026.

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

Arch Capital Group's insurance — loss ratio decreased by 8.8% year-over-year, from 66% to 60.2%.

What does insurance — loss ratio mean?

The ratio of net losses and loss adjustment expenses incurred to net premiums earned. It measures the underwriting profitability of the insurance segment by showing the percentage of premium dollars consumed by claims.

Arch Capital Group ACGL Insurance — Loss ratio

Other segment segments

Reinsurance

51.7%-22.7%

Mortgage

5.3%+382%

Similar metrics at other companies

AXSInsurance — Loss Ratio

56.1%+0.5pp

SPNTInsurance & Services — Loss Ratio

56.7%-5.7pp

AXSReinsurance — Loss Ratio

66.8%-0.9pp

SPNTReinsurance — Loss Ratio

51.9%-15.5pp

ESN

ESNTReinsurance — Loss ratio

33.9%—

RNRProperty — Loss Ratio

9.3%-121pp

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:LossRatio.

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 — loss ratio?: Arch Capital Group (ACGL) reported insurance — loss ratio of 60.2% in Q1 2026.
How has Arch Capital Group's insurance — loss ratio changed year-over-year?: Arch Capital Group's insurance — loss ratio decreased by 8.8% year-over-year, from 66% to 60.2%.
What does insurance — loss ratio mean?: The ratio of net losses and loss adjustment expenses incurred to net premiums earned. It measures the underwriting profitability of the insurance segment by showing the percentage of premium dollars consumed by claims.