ACGL
FY2026 Q1 · Calendar Q2 2026
Arch Capital Group Ltd.
Arch Capital delivered strong Q1 2026 underwriting results with $901M after-tax operating income, beating EPS estimates by 0.8% despite a 4.5% revenue miss. Management's profitability-over-volume discipline is visible in the decision to non-renew certain program business, creating a roughly $250M net premium headwind for 2026, and in the aggressive $783M share buyback executed during the quarter. The completed AI-driven integration of the Allianz middle-market commercial acquisition positions the platform for scalable growth. However, first-quarter Iran conflict losses estimated at $3B with roughly $2B in related premiums, alongside intensifying property catastrophe competition, temper the near-term outlook. The stock's 4.5% post-earnings decline and subsequent 2.2% drift lower reflect the revenue miss and Iran-related loss uncertainty.
EPS surprise+0.8%
Market move-4.5%
