 MEXICO CITY, July 16, 2021 PRNewswire -- Banco Santander México, S.A., Institución de Banca Múltiple, Grupo Financiero Santander México NYSE:BSMX; BMV:BSMX Santander México, one of the leading banks in Mexico, announced today that it will release its fiscal second quarter 2021 financial results after market close on Wednesday, July 28 th, 2021. 