Products & Services · Year Six
Third party claims-made business — Year Six
Arch Capital Group Third party claims-made business — Year Six increased by 8.3% to 11.8% in Q4 2025 compared to the prior quarter. Year-over-year, this metric grew by 8.3%, from 10.9% to 11.8%. This increase may warrant attention — for this metric, lower values are generally preferred.
Analysis
StatementSegment
CategoryRisk
SignalLower is better
VolatilityModerate
First reportedQ4 2018
Last reportedQ4 2025
How to read this metric
Higher values relative to previous years indicate potential under-reserving, while lower values suggest conservative and effective initial reserving practices.
Detailed definition
This metric tracks the development of incurred losses for third-party claims-made business at the six-year maturity inte...
Peer comparison
Standard actuarial maturity point used by property and casualty insurers to evaluate long-tail liability performance.
Metric ID:
acgl_segment_third_party_claims_made_business_year_sixHistorical Data
5 periods
| Q4 '21 | Q4 '22 | Q4 '23 | Q4 '24 | Q4 '25 | |
|---|---|---|---|---|---|
| Value | 7.9% | 8.8% | 10.1% | 10.9% | 11.8% |
| QoQ Change | — | +11.4% | +14.8% | +7.9% | +8.3% |
| YoY Change | — | +11.4% | +14.8% | +7.9% | +8.3% |
Range7.9% – 11.8%
CAGR+49.4%
Avg YoY Growth+10.6%
Median YoY Growth+9.8%
Current Streak4+ quarters growth
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Frequently Asked Questions
- What is Arch Capital Group's third party claims-made business — year six?
- Arch Capital Group (ACGL) reported third party claims-made business — year six of 11.8% in Q4 2025.
- How has Arch Capital Group's third party claims-made business — year six changed year-over-year?
- Arch Capital Group's third party claims-made business — year six increased by 8.3% year-over-year, from 10.9% to 11.8%.
- What does third party claims-made business — year six mean?
- The total estimated claims cost for third-party policies six years after the policy year began.