Arch Capital Group has been upgraded to an 'aa' long-term issuer credit rating and continues to maintain an 'A+' financial strength rating. The company reported a significant 37% year-over-year increase in net income to $1.3 billion, along with quarterly revenues of $3.96 billion for Q3 2025. While projecting future revenue growth to $19.3 billion by 2028, Arch Capital is viewed as undervalued, with an intrinsic share value estimation of $224.40 compared to its current trading price of $96.20.