Wednesday 01 May Labour Day
Wednesday 25 Dec Christmas Day
Thursday 26 Dec Boxing Day
Note: - On 24 and 31 December the BME markets will trade until 14:00 hrs CET.
Source: http://www.bolsamadrid.es/aspx/Prensa/NotaPrensa.aspx?id=ing&fecha=20121121&tipo=notas&fich=nota_20121121_2