The APT four-hour line has touched 8.32 many times, but has never broken below, indicating that this position has certain support. The strong support below is at the 8 mark. If it breaks down, it will hit a new low again. The upper resistance is 8.82. If it breaks down, it will look at 9.3-9.5. The U channel points out that iron fans are the first to unlock the password.
