Products & Services · Year Four
Specialty — Year Four
Arch Capital Group Specialty — Year Four increased by 4.7% to 6.7% in Q4 2025 compared to the prior quarter. Year-over-year, this metric grew by 4.7%, from 6.4% to 6.7%. This increase may warrant attention — for this metric, lower values are generally preferred.
Analysis
StatementSegment
CategoryEfficiency
SignalLower is better
VolatilityStable
First reportedQ4 2018
Last reportedQ4 2025
How to read this metric
Consistent performance in year four suggests mature and well-managed reserves for that specific underwriting cohort.
Detailed definition
This represents the loss development or performance metrics for the fourth year of an underwriting cohort's lifecycle. B...
Peer comparison
Standard component of loss development triangle analysis in the insurance industry.
Metric ID:
acgl_segment_specialty_year_fourHistorical Data
5 periods
| Q4 '21 | Q4 '22 | Q4 '23 | Q4 '24 | Q4 '25 | |
|---|---|---|---|---|---|
| Value | 5.2% | 6% | 5.7% | 6.4% | 6.7% |
| QoQ Change | — | +15.4% | -5.0% | +12.3% | +4.7% |
| YoY Change | — | +15.4% | -5.0% | +12.3% | +4.7% |
Range5.2% – 6.7%
CAGR+28.8%
Avg YoY Growth+6.8%
Median YoY Growth+8.5%
Current Streak2 quarters growth
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Frequently Asked Questions
- What is Arch Capital Group's specialty — year four?
- Arch Capital Group (ACGL) reported specialty — year four of 6.7% in Q4 2025.
- How has Arch Capital Group's specialty — year four changed year-over-year?
- Arch Capital Group's specialty — year four increased by 4.7% year-over-year, from 6.4% to 6.7%.
- What does specialty — year four mean?
- Performance data for the fourth year of a specific specialty insurance underwriting period.