Europe
EUREX : http://www.eurexchange.com/exchange-en/trading/trading-calendar/holiday-regulations
XETRA : http://www.xetra.com/xetra-en/newsroom/trading-calendar
LSEG : http://www.lseg.com/areas-expertise/our-markets/london-stock-exchange/equities-markets/trading-services/business-days
EURONEXT : https://www.euronext.com/fr/trading-calendars-hours
SIX : https://www.six-swiss-exchange.com/shares/trading/trading_calendar/trading_and_settlement_calendar_en.html
Bolsa de Madrid : http://www.bolsamadrid.es/ing/aspx/Inversores/Agenda/Calendario.aspx
USA
CME : http://www.cmegroup.com/tools-information/holiday-calendar.html
NYSE : https://www.nyse.com/markets/hours-calendars
TMX (Torronto) : https://www.tmx.com/
Asie
JPX : http://www.jpx.co.jp/english/corporate/calendar/ (trop fasssse)
Shanghai : http://english.sse.com.cn/tradmembership/schedule/
HKG : https://www.hkex.com.hk/eng/market/sec_tradinfo/tradcal/nont10.htm
Océanie
ASX : http://www.asx.com.au/about/asx-24-trading-calendar-2016.htm
Vous en voyez d'autres ?