Citable operating metrics
ACGL's latest SEC-sourced operating KPI table includes Combined ratio excluding prior year development at 32.70 for 2025-09-30.
| Metric | Period | Value | Basis |
|---|---|---|---|
| Combined ratio excluding prior year development | Sep 30, 2025 | 32.70 | quarterly |
| Combined ratio excluding catastrophic activity and prior year development (1) | Jun 30, 2026 | 82.50 | quarterly |
Source: SEC EDGAR certified operating KPI disclosure; period Sep 30, 2025; filed Oct 27, 2025; accession 0000947484-25-000076.
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