secwatch.observer — SEC 8-K summary
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Issuer:     ARCH CAPITAL GROUP LTD. (ACGL)
CIK:        0000947484
Form:       8-K
Filed at:   2026-02-09T23:59:59+00:00
Accession:  0000947484-26-000010
Event type: earnings
Sentiment:  positive
Materiality: 0.80
Item codes: 2.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Arch Capital Q4 net income $1.2B ($3.35 EPS) vs $925M ($2.42) YoY; combined ratio 80.6%
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- Net income $1.2B ($3.35 diluted EPS) vs $925M ($2.42) in Q4 2024; after-tax operating income $1.1B ($2.98 EPS).
- Combined ratio 80.6% improved from 85.0% YoY; ex-cat and prior year development ratio 79.5% vs 79.0%.
- Book value per share $65.11, up 4.5% from Sept 30; share repurchases of $798M.
- Gross premiums written $4.8B (+1.1% YoY); net premiums earned $4.3B (+2.7%).

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/947484/000094748426000010/0000947484-26-000010-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/947484/000094748426000010/acgl-20260209.htm
  HTML page:      https://secwatch.observer/filing/0000947484-26-000010

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer