Day Date Month Holiday Thursday 05 Jan Half trading day Friday 06 Jan Epiphany Thursday 13 Apr Half trading day Friday 14 Apr Good Friday Monday 17 Apr Easter Monday Monday 01 May Labour Day Wednesday 24 May Half trading day Thursday 25 May Ascension Day Tuesday 06 Jun National Day Friday 23 Jun Midsummer Eve OBS Friday 03 Nov Half trading day Monday 25 Dec Christmas Day Tuesday 26 Dec Boxing Day Source: http://www.nasdaqomxnordic.com/tradinghours