Products & Services · Year Three
Property catastrophe — Year Three
Arch Capital Group Property catastrophe — Year Three decreased by 5.8% to -23.8% in Q4 2025 compared to the prior quarter. Year-over-year, this metric declined by 5.8%, from -22.5% to -23.8%.
Analysis
StatementSegment
CategoryEfficiency
SignalContext dependent
VolatilityStable
First reportedQ4 2018
Last reportedQ4 2025
How to read this metric
Stability in year-three development suggests that the majority of claims have been reported and settled.
Detailed definition
This metric represents the loss development or claim activity observed during the third year following the inception of...
Peer comparison
Standard column in actuarial loss development triangles.
Metric ID:
acgl_segment_property_catastrophe_year_threeHistorical Data
5 periods
| Q4 '21 | Q4 '22 | Q4 '23 | Q4 '24 | Q4 '25 | |
|---|---|---|---|---|---|
| Value | 32.8% | 49.4% | 47.2% | -22.5% | -23.8% |
| QoQ Change | — | +50.6% | -4.5% | -147.7% | -5.8% |
| YoY Change | — | +50.6% | -4.5% | -147.7% | -5.8% |
Range-23.8% – 49.4%
CAGR-27.4%
Avg YoY Growth-26.8%
Median YoY Growth-5.1%
Current Streak3 quarters decline
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Frequently Asked Questions
- What is Arch Capital Group's property catastrophe — year three?
- Arch Capital Group (ACGL) reported property catastrophe — year three of -23.8% in Q4 2025.
- How has Arch Capital Group's property catastrophe — year three changed year-over-year?
- Arch Capital Group's property catastrophe — year three decreased by 5.8% year-over-year, from -22.5% to -23.8%.
- What does property catastrophe — year three mean?
- The loss activity observed during the third year of an underwriting period.