Shares of Banco Santander jumped after Spain's largest lender reported record profit in the fourth quarter and announced plans for 10 billion euros ($10.4 billion) in share buybacks from 2025 and 2026 earnings and anticipated excess capital.The bank's net profit picked up by 11% year-on-year to 3.265 billion euros in the fourth quarter and by an annual 14% to 12.574 billion euros across the full-year stretch, as Santander noted a pick-up in customer activity, robust margin management and growth across opera ...