Tuesday 01 Jan New Year's Day
Thursday 07 Feb Exchanges Closed for Trading
Friday 08 Feb Market opens only for Clearing & Settlement
Saturday 09 Feb Lunar New Year's Eve
Sunday 10 Feb Spring Festival
Monday 11 Feb Spring Festival
Tuesday 12 Feb Spring Festival
Wednesday 13 Feb Spring Festival
Thursday 14 Feb Spring Festival
Friday 15 Feb Spring Festival
Tuesday 28 Feb Peace Memorial Day
Thursday 04 Apr Children's Day
Friday 05 Apr Tomb-sweeping Day
Wednesday 01 May Labor Day
Wednesday 12 Jun Dragon Boat Festival
Thursday 19 Sep Mid-autumn Festival
Friday 20 Sep Mid-autumn Festival
Thursday 10 Oct National Day
Remarks: Additional Trading Days on Saturday
1. February 23 (Saturday)
2. September 14 (Saturday)
Source: http://www.twse.com.tw/en/trading/trading_days.php