Wednesday 01 Jan New Year's Day
Monday 03 Mar Carnival
Tuesday 04 Mar Carnival
Friday 18 Apr Good Friday
Monday 21 Apr Tiradentes Day
Thursday 01 May Labor Day
Thursday 19 Jun Corpus Christi Day
Wednesday 09 Jul The Constitutional Battle of 1932 (state holiday)
Thursday 20 Nov Black Consciousness Day
Wednesday 24 Dec Christmas Eve
Thursday 25 Dec Christmas Day
Wednesday 31 Dec New Year's Eve
Source: http://www.bmfbovespa.com.br/en-us/News/2013/Check-the-dates-on-which-there-will-be-no-trading-activities-next-year-2013-11-04.aspx?tipoNoticia=1&idioma=en-us