Cincinnati Financial Personal Auto — 4 remained flat by 0.0% to 5.8% in Q4 2025 compared to the prior quarter. Year-over-year, this metric was flat by 0.0%, from 5.8% to 5.8%. This is a positive signal — lower values indicate better performance for this metric.
Decreases suggest conservative reserving practices, while persistent increases may indicate systemic under-reserving or adverse loss trends.
This metric represents the aggregate financial adjustment to claims and claims adjustment expenses for the personal auto...
Comparable to 'prior accident year loss development' reported by major national auto insurers.
cinf_segment_personal_auto_4| Q4 '21 | Q4 '22 | Q4 '23 | Q4 '24 | Q4 '25 | |
|---|---|---|---|---|---|
| Value | 4.8% | 4.9% | 5% | 5.8% | 5.8% |
| QoQ Change | — | +2.1% | +2.0% | +16.0% | +0.0% |
| YoY Change | — | +2.1% | +2.0% | +16.0% | +0.0% |