Products & Services · Year Ten
Casualty — Year Ten
Arch Capital Group Casualty — Year Ten decreased by 11.8% to 3.0% in Q4 2025 compared to the prior quarter. Year-over-year, this metric declined by 11.8%, from 3.4% to 3.0%. This is a positive signal — lower values indicate better performance for this metric.
Analysis
StatementSegment
CategoryRisk
SignalLower is better
VolatilityStable
First reportedQ4 2018
Last reportedQ4 2025
How to read this metric
Provides a benchmark for the ultimate cost of casualty risks and the long-term accuracy of the company's reserving process.
Detailed definition
Reflects the cumulative net loss development for casualty insurance business ten years after the policy year. This repre...
Peer comparison
Standard actuarial data point found in insurance company loss development tables.
Metric ID:
acgl_segment_casualty_year_tenHistorical Data
5 periods
| Q4 '21 | Q4 '22 | Q4 '23 | Q4 '24 | Q4 '25 | |
|---|---|---|---|---|---|
| Value | 3% | 4.7% | 2.9% | 3.4% | 3% |
| QoQ Change | — | +56.7% | -38.3% | +17.2% | -11.8% |
| YoY Change | — | +56.7% | -38.3% | +17.2% | -11.8% |
Range2.9% – 4.7%
CAGR+0.0%
Avg YoY Growth+6.0%
Median YoY Growth+2.7%
Similar Metrics at Other Companies
Frequently Asked Questions
- What is Arch Capital Group's casualty — year ten?
- Arch Capital Group (ACGL) reported casualty — year ten of 3.0% in Q4 2025.
- How has Arch Capital Group's casualty — year ten changed year-over-year?
- Arch Capital Group's casualty — year ten decreased by 11.8% year-over-year, from 3.4% to 3.0%.
- What does casualty — year ten mean?
- The claims experience for casualty policies ten years after they were written.