Products & Services · 4
Commercial Auto Line — 4
Cincinnati Financial Commercial Auto Line — 4 decreased by 5.1% to 11.2% in Q4 2025 compared to the prior quarter. Year-over-year, this metric declined by 5.1%, from 11.8% to 11.2%. This is a positive signal — lower values indicate better performance for this metric.
Analysis
StatementSegment
CategoryEfficiency
SignalLower is better
VolatilityModerate
First reportedQ4 2019
Last reportedQ4 2025
How to read this metric
Lower costs relative to premiums indicate superior underwriting performance and operational efficiency.
Detailed definition
This metric represents the total claims and claim adjustment expenses incurred for the commercial auto segment during th...
Peer comparison
Commonly tracked as the 'incurred loss ratio' component across all property and casualty insurance companies.
Metric ID:
cinf_segment_commercial_auto_line_4Historical Data
5 periods
| Q4 '21 | Q4 '22 | Q4 '23 | Q4 '24 | Q4 '25 | |
|---|---|---|---|---|---|
| Value | 9.8% | 11.1% | 12.8% | 11.8% | 11.2% |
| QoQ Change | — | +13.3% | +15.3% | -7.8% | -5.1% |
| YoY Change | — | +13.3% | +15.3% | -7.8% | -5.1% |
Range9.8% – 12.8%
CAGR+14.3%
Avg YoY Growth+3.9%
Median YoY Growth+4.1%
Current Streak2 quarters decline
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Frequently Asked Questions
- What is Cincinnati Financial's commercial auto line — 4?
- Cincinnati Financial (CINF) reported commercial auto line — 4 of 11.2% in Q4 2025.
- How has Cincinnati Financial's commercial auto line — 4 changed year-over-year?
- Cincinnati Financial's commercial auto line — 4 decreased by 5.1% year-over-year, from 11.8% to 11.2%.
- What does commercial auto line — 4 mean?
- The total cost of settling insurance claims and managing the claims process for the commercial auto segment.