5pm is an important time for rumors in the market. Due to the time difference, the US and friends get up to work, which may cause the currency to fluctuate. Some big rises or falls did happen at this time, so you should pay special attention;

There is a saying in the currency circle that "Black Friday +." There have been a few times when there were big falls on Friday, but there have also been big rises or sideways. It is not particularly accurate, so just pay attention to the news;

If there is a certain trading volume guarantee and it falls, don't worry, hold it patiently and you will definitely get your money back, as short as 3 or 4 days, as long as a month. If you have extra U, you can make up for it in batches to pull the price down, and you will get your money back faster. If you don't have extra money, just wait and you won't be disappointed. Unless you really bought junk coins;