The reason why E Fund's Nasdaq is one day behind the US stock market is the time difference. According to the relevant public information and time difference, there is a trading day difference between placing an order to buy and confirming the net value. For example, now (165438+22: 00 on October 2nd), the purchase of E Fund Nasdaq 100 is confirmed according to the net value of US stocks at the close of tomorrow, that is, the morning after tomorrow's Beijing time.