Theoretically, the dollar index is 24 hours because the earth is round. Sydney first started trading, and after Europe joined in the afternoon, Asia began to close. Then in the evening, the United States joined the transaction and Europe reached the opening and closing, so it was 24 hours.

However, because the main trading time of all financial products is American time, it usually starts at 8: 30 pm (daylight saving time).

There are many platform traders abroad, and there are sub-platforms at 4 o'clock.

This is not very important, because it is generally necessary to wait for the United States, Europe and Asia to have little control over the money market and have little fluctuation.

So what is the reason for the small fluctuation in the morning? Do you see it?

There is a simple reason. I trade dollars in Asia, so there is no index that must be changed, so the earliest opening and last closing time are bonded, so theoretically 24 hours is only your trader's choice time.