Products & Services · Year Six

Marine and aviation — Year Six

Arch Capital Group Marine and aviation — Year Six increased by 30.6% to 6.4% in Q4 2025 compared to the prior quarter. Year-over-year, this metric grew by 30.6%, from 4.9% to 6.4%.

Analysis

StatementSegment
CategoryRisk
SignalContext dependent
VolatilityStable
First reportedQ4 2018
Last reportedQ4 2025

How to read this metric

Stable or declining loss development at this stage indicates accurate initial reserving practices.

Detailed definition

Represents the cumulative net premiums earned or loss development attributed to the sixth year of underwriting activity...

Peer comparison

Commonly found in actuarial disclosures for specialty insurance lines.

Metric ID: acgl_segment_marine_and_aviation_year_six

Historical Data

5 periods
 Q4 '21Q4 '22Q4 '23Q4 '24Q4 '25
Value2.9%3%3.4%4.9%6.4%
QoQ Change+3.4%+13.3%+44.1%+30.6%
YoY Change+3.4%+13.3%+44.1%+30.6%
Range2.9%6.4%
CAGR+120.7%
Avg YoY Growth+22.9%
Median YoY Growth+22.0%
Current Streak4+ quarters growth

Frequently Asked Questions

What is Arch Capital Group's marine and aviation — year six?
Arch Capital Group (ACGL) reported marine and aviation — year six of 6.4% in Q4 2025.
How has Arch Capital Group's marine and aviation — year six changed year-over-year?
Arch Capital Group's marine and aviation — year six increased by 30.6% year-over-year, from 4.9% to 6.4%.
What does marine and aviation — year six mean?
The financial performance or claims activity for the sixth year of policies issued in the marine and aviation segment.