secwatch.observer — SEC 8-K summary
======================================

Issuer:     ARCH CAPITAL GROUP LTD. (ACGL)
CIK:        0000947484
Form:       8-K
Filed at:   2024-04-29T23:59:59+00:00
Accession:  0000947484-24-000060
Event type: earnings
Sentiment:  positive
Materiality: 0.85
Item codes: 2.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Arch Capital Q1 net income $1.1B ($2.92/sh) vs $705M ($1.87) YoY; combined ratio improves to 78.8%
--------------------------------------------------------------------------------

- Net income available to common shareholders $1.1B, $2.92 per diluted share vs $705M, $1.87 in Q1 2023.
- After-tax operating income $933M ($2.45/sh) vs $654M ($1.73) YoY; annualized operating ROE 20.7%.
- Gross premiums written $5.93B (+24.1% YoY); net premiums earned $3.42B (+18.7%).
- Combined ratio 78.8% (ex-cat & prior-year dev: 80.8%) vs 80.6% a year ago; underwriting income $736M.
- Book value per share $49.36, up 5.2% from Dec 31, 2023; favorable prior-year reserve development $126M.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/947484/000094748424000060/0000947484-24-000060-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/947484/000094748424000060/acgl-20240429.htm
  HTML page:      https://secwatch.observer/filing/0000947484-24-000060

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