Day Date Month Holiday Friday 01 Jan New Year's Day Thursday 24 Mar Holy Thursday Friday 25 Mar Good Friday Monday 28 Mar Easter Monday Friday 22 Apr General Prayer Day Thursday 05 May Ascension Day Friday 06 May Day After Ascension Monday 16 May Whit Monday Monday 26 Dec Christmas Holiday Source: http://www.nasdaqomxnordic.com/tradinghours/