ACGL Earnings Predictions — 2026-07-28

Ticker Report or Guide KPI Prediction Answer Confidence
ACGL Report Operating EPS BEAT pred ~$2.52 vs. cons $2.46 MEDIUM
ACGL Report Consolidated combined ratio BEAT pred ~82.8% vs. cons 84.0% MEDIUM
ACGL Report Reinsurance net premiums earned MISS pred ~$1.86B vs. cons $1.93B MEDIUM
ACGL Guide Reinsurance net premiums written growth LOWER guide ~-8% vs. cons -4% (2H 2026) HIGH
ACGL Guide Insurance underlying combined ratio BETTER guide ~91.5% vs. cons 92.0% (2H 2026) MEDIUM
ACGL Guide Share repurchases BETTER guide ~$3.2B vs. cons $2.8B (FY 2026) MEDIUM
ACGL Return Day-1 residual (stock − beta × S&P 500) +1.8% MEDIUM
ACGL Return 5-day cumulative residual +0.5% (FADE) Day-5 residual ~+0.5% vs. day-1 ~+1.8%: favorable catastrophe experience, reserve development and buybacks support the initial beat, but weaker reinsurance premiums and July-renewal commentary imply lower 2027 earned-premium and EPS estimates. MEDIUM