Banco Santander is trading at $12.06, up 6.61%, amid a broader European bank-sector rally following U.S. midterm results.
- Bloomberg reported European bank stocks rose as the results eased uncertainty and lower bond yields supported shares; Banco Santander was among the contributors.
- Spanish market coverage linked banking-stock gains to the election outcome and reported Banco Santander up 3.7% in Madrid trading.
- No verified new company-specific announcement explains the U.S.-listed move; October 28 earnings are earlier context, not a confirmed catalyst.