KB Financial Group beats Q1 earnings expectations, retains Buy rating on strong ROE outlook.

KB Financial Group reported Q1 2026 earnings that exceeded market expectations by 8%, driven by a 28% increase in non-interest income and a 400 basis point improvement in its cost-to-income ratio. The company is valued attractively based on its Return on Equity (ROE) and price-to-book (P/B) ratio. Key growth drivers include net interest margin expansion, funding cost optimization, international growth, and treasury share cancellation. The analyst maintains a Buy rating, highlighting multiple levers for ROE improvement and positive future prospects.