Wednesday 01 Jan New Year's Day
Thursday 02 Jan Berchtoldstag
Friday 18 Apr Good Friday
Monday 21 Apr Easter Monday
Thursday 01 May Labour Day
Thursday 29 May Ascension Day
Monday 09 Jun Whit Monday
Friday 01 Aug National Day
Wednesday 24 Dec Exchange Holiday
Thursday 25 Dec Christmas Day
Friday 26 Dec St.Stephen's Day
Wednesday 31 Dec Exchange Holiday
Source: http://www.six-swiss-exchange.com/download/participants/regulation/trading_guides/trading_calendar_2014.pdf