Saturday 1 Jan New Year's Day Monday 31 Jan Exchanges Closed for Trading Tuesday 1 Feb Exchanges Closed for Trading
Wednesday 2 Feb Lunar New Year's Eve
Thursday 3 Feb Lunar New Year's Day Friday 4 Feb Lunar New Year's Day Saturday 5 Feb Lunar New Year's Day Sunday 6 Feb Lunar New Year's Day Monday 7 Feb Lunar New Year's Day Monday 28 Feb Peace Memorial Day Monday 4 Apr Children's Day Tuesday 5 Apr Tomb Sweeping Day Sunday 1 May Labor Day Monday 2 May Exchanges Closed for Trading Monday 6 June Dragon Boat Festival Monday 12 Sep Mid-autumn Festival Monday 10 Oct National Day
Source: http://www.twse.com.tw/en/trading/trading_days.php