Day Date Month Holiday Wednesday 25 Jan Foundation Day Monday 27 Feb Carnival Tuesday 28 Feb Carnival Friday 14 Apr Good Friday Friday 21 Apr Tiradentes Day Monday 01 May Labour Day Thursday 15 Jun Corpus Christi Day Thursday 07 Sep Independence Day Thursday 12 Oct Our Lady of Aparecida Day Thursday 02 Nov All Souls' Day Wednesday 15 Nov Proclamation of Republic Day Monday 20 Nov Black Consciousness Day Monday 25 Dec Christmas Friday 29 Dec Working day within banking institutions (with no trading session at the Exchange) Source: http://www.bmfbovespa.com.br/en_us/news/2017-calendar-public-holidays.htm