Analysts expect Banco Santander to report Q1 2026 revenue of $17.48 billion and earnings per share of $0.28, with the current stock price of $12.00 trading below the average analyst target of $14.28. Investors are primarily focused on the Net Interest Income (NII) trajectory, particularly in the bank's core European and Brazilian markets, as interest rate cycles shift.

The bank is also under scrutiny for its efficiency gains, targeting a 250 basis point improvement through aggressive cost reduction in constant euros. Additionally, the strategic integration of Webster Financial Corporation in the U.S. remains a key driver for future commercial growth and deposit expansion.