Products & Services · Year Eight

Marine and aviation — Year Eight

Arch Capital Group Marine and aviation — Year Eight decreased by 21.4% to 1.1% in Q4 2025 compared to the prior quarter. Year-over-year, this metric declined by 21.4%, from 1.4% to 1.1%.

Analysis

StatementSegment
CategoryRisk
SignalContext dependent
VolatilityStable
First reportedQ4 2018
Last reportedQ4 2025

How to read this metric

Minimal movement at this stage suggests that the reserves for these older cohorts are effectively settled.

Detailed definition

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

Peer comparison

Standard actuarial metric for long-tail specialty insurance lines.

Metric ID: acgl_segment_marine_and_aviation_year_eight

Historical Data

5 periods
 Q4 '21Q4 '22Q4 '23Q4 '24Q4 '25
Value0%0.1%1%1.4%1.1%
QoQ Change+900.0%+40.0%-21.4%
YoY Change+900.0%+40.0%-21.4%
Range0%1.4%
Avg YoY Growth+306.2%
Median YoY Growth+40.0%

Frequently Asked Questions

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?
The financial performance or claims activity for the eighth year of policies issued in the marine and aviation segment.