Long opportunity (buying the dip): In the $1,550–$1,585 range, if stabilization signals appear, you can try a small long position. Target $1,605–$1,640, stop-loss can be set below $1,515–$1,525.

· Short opportunity (selling the rally): If it rebounds to the $1,620–$1,640 resistance area and clearly stalls, consider a short trade. Target back to $1,550–$1,580, stop-loss can be set above $1,660–$1,700.
· Key breakdown: Be sure to watch the $1,575–$1,580 support. If it breaks down with high volume, it may open downside space to $1,380–$1,500, and longs should exit.