Capital One undervalued despite $51.8B Discover deal and strong future returns.

Capital One Financial is currently undervalued at about 1.8 times price to tangible book value, despite a strong projected return on tangible common equity of 15.8% by fiscal year 2026. The recent $51.8 billion acquisition of Discover is expected to transform Capital One by giving it ownership of payment networks and unique advantages, with management targeting $2.7 billion in synergies by 2027, including $1.2 billion from regulatory benefits. Fiscal year 2025 was transformational with net revenue rising to $53.4 billion, although net income faced pressure from integration costs and credit provisions. This positions Capital One as a potentially attractive investment given its structural changes and growth prospects.