Products & Services · Year Six
Third party occurrence business — Year Six
Arch Capital Group Third party occurrence business — Year Six increased by 5.0% to 10.5% in Q4 2025 compared to the prior quarter. Year-over-year, this metric grew by 5.0%, from 10.0% to 10.5%. 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
Stable or declining figures suggest accurate initial reserving, whereas rising figures may indicate adverse development of long-tail claims.
Detailed definition
Represents the net incurred losses or premiums associated with third-party occurrence-based insurance policies specifica...
Peer comparison
Comparable to mature accident year loss development metrics in the reinsurance industry.
Metric ID:
acgl_segment_third_party_occurrence_business_year_sixHistorical Data
5 periods
| Q4 '21 | Q4 '22 | Q4 '23 | Q4 '24 | Q4 '25 | |
|---|---|---|---|---|---|
| Value | 8.7% | 9.7% | 9.8% | 10% | 10.5% |
| QoQ Change | — | +11.5% | +1.0% | +2.0% | +5.0% |
| YoY Change | — | +11.5% | +1.0% | +2.0% | +5.0% |
Range8.7% – 10.5%
CAGR+20.7%
Avg YoY Growth+4.9%
Median YoY Growth+3.5%
Current Streak4+ quarters growth
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Frequently Asked Questions
- What is Arch Capital Group's third party occurrence business — year six?
- Arch Capital Group (ACGL) reported third party occurrence business — year six of 10.5% in Q4 2025.
- How has Arch Capital Group's third party occurrence business — year six changed year-over-year?
- Arch Capital Group's third party occurrence business — year six increased by 5.0% year-over-year, from 10.0% to 10.5%.
- What does third party occurrence business — year six mean?
- The financial performance or loss development of third-party occurrence insurance policies in their sixth year.