Banco Santander reported a statutory profit of €3.43 billion for the third quarter of 2026, representing a 20% year-on-year increase for the first nine months to a record €12.4 billion. Results were heavily influenced by the completion of the Webster acquisition in the U.S. and TSB in the U.K., which drove a 16% increase in customer funds but incurred significant integration costs. While net interest income remained resilient, statutory earnings were impacted by €416 million in non-recurring charges related to M&A and intangible asset impairments.

Key Highlights

  • Net interest income for the third quarter reached €11.83 billion, slightly missing estimates as narrowing European spreads offset Latin American growth.
  • Efficiency ratio improved to 42.6% for the first nine months, down 3 percentage points year-on-year, driven by the ONE Transformation program.
  • The Webster acquisition impacted the CET1 ratio by 147 basis points, bringing the quarter-end solvency to 12.7%.
  • Underlying Return on Tangible Equity (RoTE) climbed to 16.0%, up from 14.9% in the prior year period, nearing the 2028 target of 20%.