Discontinued — last reported Q3 '25
Products & Services · Prior years
Property, energy, marine and aviation — Prior years
Arch Capital Group Property, energy, marine and aviation — Prior years increased by 26.7% to -$11.00M in Q3 2025 compared to the prior quarter. Year-over-year, this metric grew by 26.7%, from -$15.00M to -$11.00M. This increase may warrant attention — for this metric, lower values are generally preferred.
Analysis
StatementSegment
CategoryRisk
SignalLower is better
VolatilityVolatile
First reportedQ1 2023
Last reportedQ3 2025
How to read this metric
Negative values indicate favorable reserve development, while positive values indicate unfavorable development requiring additional reserves.
Detailed definition
This metric represents the net favorable or unfavorable development of loss reserves established in previous underwritin...
Peer comparison
Commonly reported as 'prior year reserve development' in insurance industry loss triangles.
Metric ID:
acgl_segment_property_energy_marine_and_aviation_prior_yearsHistorical Data
7 periods
| Q1 '23 | Q2 '23 | Q3 '23 | Q4 '23 | Q2 '24 | Q3 '24 | Q3 '25 | |
|---|---|---|---|---|---|---|---|
| Value | -$10.75M | -$10.75M | -$10.75M | -$10.75M | $15.00M | -$15.00M | -$11.00M |
| QoQ Change | — | +0.0% | +0.0% | +0.0% | +239.5% | -200.0% | +26.7% |
| YoY Change | — | — | — | — | +239.5% | -39.5% | +26.7% |
Range-$15.00M – $15.00M
CAGR+1.5%
Avg YoY Growth+75.6%
Median YoY Growth+26.7%
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Frequently Asked Questions
- What is Arch Capital Group's property, energy, marine and aviation — prior years?
- Arch Capital Group (ACGL) reported property, energy, marine and aviation — prior years of -$11.00M in Q3 2025.
- How has Arch Capital Group's property, energy, marine and aviation — prior years changed year-over-year?
- Arch Capital Group's property, energy, marine and aviation — prior years increased by 26.7% year-over-year, from -$15.00M to -$11.00M.
- What does property, energy, marine and aviation — prior years mean?
- The net change in estimated costs for claims from previous years.