What is Arch Capital Group's marine and aviation — year eight?

Arch Capital Group (ACGL) reported marine and aviation — year eight of 1.1% in Q4 2025.

How has Arch Capital Group's marine and aviation — year eight changed year-over-year?

Arch Capital Group's marine and aviation — year eight decreased by 21.4% year-over-year, from 1.4% to 1.1%.

What does marine and aviation — year eight mean?

Represents the cumulative net premiums earned or loss development attributed to the eighth year of underwriting activity within the marine and aviation insurance segment. It provides insight into the final stages of the underwriting cycle for specific policy cohorts.

Arch Capital Group ACGL Marine and aviation — Year Eight

Other product segments

Casualty

6.8%-5.6%

Property catastrophe

1%-33.3%

Property excluding property catastrophe

0.7%+250%

Specialty

0.5%-28.6%

Similar metrics at other companies

HIGMarine — 8th Year

0%—

HIGMarine — 9th Year

-1.6%+0.1pp

HIGMarine — 6th Year

5.6%-0.6pp

HIGMarine — 10th Year

0.7%+0.5pp

HIGMarine — 7th Year

0.8%0.0pp

AXSMarine and aviation — Net premiums earned

$180.74M+6.4%

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

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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

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Operating cash flow$1.2B-18.5%

CapEx$8.0M-11.1%

Free cash flow$1.2B-18.6%

Valuation

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Market cap$34.08B0.0%

Enterprise value$34.7B-0.2%

P/E7×-2.1×

P/S1.7×-0.1×

Profitability

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Net margin24.6%+3.9pp

FCF margin29.6%-6.3pp

Returns & leverage

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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:ShortdurationInsuranceContractsHistoricalClaimsDurationYearEight.

The official record: Arch Capital Group’s 10-K, filed February 26, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Arch Capital Group's marine and aviation — year eight?: Arch Capital Group (ACGL) reported marine and aviation — year eight of 1.1% in Q4 2025.
How has Arch Capital Group's marine and aviation — year eight changed year-over-year?: Arch Capital Group's marine and aviation — year eight decreased by 21.4% year-over-year, from 1.4% to 1.1%.
What does marine and aviation — year eight mean?: Represents the cumulative net premiums earned or loss development attributed to the eighth year of underwriting activity within the marine and aviation insurance segment. It provides insight into the final stages of the underwriting cycle for specific policy cohorts.