Norges Bank’s settlement system (NBO) is open Monday through Friday from 5.30 am until 4.35 pm. The daily operating schedule for the settlement system is published in a circular from Norges Bank .
NBO is closed on Saturdays and Sundays and on the following public holidays:
2013
1 January: New Year´s Day
28 March: Maundy Thursday
29 March: Good Friday
1 April: Easter Monday
1 May: Labour Day
9 May: Ascension Day
17 May: Constitution Day
20 May: Whit Monday
24 December: Christmas Eve
25 December: Christmas Day
26 December: Boxing Day