Products & Services · Year Three
Third party claims-made business — Year Three
Arch Capital Group Third party claims-made business — Year Three remained flat by 0.0% to 16.3% in Q4 2025 compared to the prior quarter. Year-over-year, this metric was flat by 0.0%, from 16.3% to 16.3%. 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
Consistent trends in year-three data suggest stable reserve adequacy, while volatility may indicate emerging issues with older claims.
Detailed definition
This metric tracks the loss development or claims activity observed during the third year following the inception of the...
Peer comparison
Standard actuarial development triangle component; peers use this to validate the long-term accuracy of their reserving models.
Metric ID:
acgl_segment_third_party_claims_made_business_year_threeHistorical Data
5 periods
| Q4 '21 | Q4 '22 | Q4 '23 | Q4 '24 | Q4 '25 | |
|---|---|---|---|---|---|
| Value | 17.8% | 17.2% | 16.5% | 16.3% | 16.3% |
| QoQ Change | — | -3.4% | -4.1% | -1.2% | +0.0% |
| YoY Change | — | -3.4% | -4.1% | -1.2% | +0.0% |
Range16.3% – 17.8%
CAGR-8.4%
Avg YoY Growth-2.2%
Median YoY Growth-2.3%
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Frequently Asked Questions
- What is Arch Capital Group's third party claims-made business — year three?
- Arch Capital Group (ACGL) reported third party claims-made business — year three of 16.3% in Q4 2025.
- How has Arch Capital Group's third party claims-made business — year three changed year-over-year?
- Arch Capital Group's third party claims-made business — year three decreased by 0.0% year-over-year, from 16.3% to 16.3%.
- What does third party claims-made business — year three mean?
- Claims activity and loss development observed during the third year of an underwriting period.