Arch Capital Group Marine and aviation — Year Ten increased by 1450.0% to 6.2% in Q4 2025 compared to the prior quarter. Year-over-year, this metric grew by 1450.0%, from 0.4% to 6.2%.
Provides a benchmark for the total lifecycle profitability of marine and aviation insurance products.
Represents the cumulative net premiums earned or loss development attributed to the tenth year of underwriting activity...
Standard actuarial metric for long-tail specialty insurance lines.
acgl_segment_marine_and_aviation_year_ten| Q4 '21 | Q4 '22 | Q4 '23 | Q4 '24 | Q4 '25 | |
|---|---|---|---|---|---|
| Value | 0% | 2.9% | 0.4% | 0.4% | 6.2% |
| QoQ Change | — | — | -86.2% | +0.0% | >999% |
| YoY Change | — | — | -86.2% | +0.0% | >999% |