The Nikkei 225 index is not traded 24 hours a day. The trading time of JPN225 is from Monday 00.00 to Friday, and the closing time is from GMT 21.15,21.15 to 00.00 every day. If you don't know anything, go directly to the trading schedule to see all the trading hours of stock index futures and foreign exchange gold, but I still hope you don't pinch the time, more or less the stock market time and truth.