Products & Services · Year Three

Marine and aviation — Year Three

Arch Capital Group Marine and aviation — Year Three decreased by 2.5% to 19.8% in Q4 2025 compared to the prior quarter. Year-over-year, this metric declined by 2.5%, from 20.3% to 19.8%. This is a positive signal — lower values indicate better performance for this metric.

Analysis

StatementSegment
CategoryEfficiency
SignalLower is better
VolatilityModerate
First reportedQ4 2018
Last reportedQ4 2025

How to read this metric

Stability in this metric suggests that the underwriting year is maturing as expected without significant surprises.

Detailed definition

Represents the cumulative loss development data for the third year following the inception of an underwriting year in th...

Peer comparison

Standard component of loss development triangles in insurance financial reporting.

Metric ID: acgl_segment_marine_and_aviation_year_three

Historical Data

5 periods
 Q4 '21Q4 '22Q4 '23Q4 '24Q4 '25
Value19%18.3%20%20.3%19.8%
QoQ Change-3.7%+9.3%+1.5%-2.5%
YoY Change-3.7%+9.3%+1.5%-2.5%
Range18.3%20.3%
CAGR+4.2%
Avg YoY Growth+1.2%
Median YoY Growth-0.5%

Frequently Asked Questions

What is Arch Capital Group's marine and aviation — year three?
Arch Capital Group (ACGL) reported marine and aviation — year three of 19.8% in Q4 2025.
How has Arch Capital Group's marine and aviation — year three changed year-over-year?
Arch Capital Group's marine and aviation — year three decreased by 2.5% year-over-year, from 20.3% to 19.8%.
What does marine and aviation — year three mean?
The cumulative loss experience recorded by the end of the third year of an insurance policy's life.