The high point given by $ETH , the lowest point reached 4224, 100 points of space, the rhythm is right, everything is just right.

$ETH 8.21 Thursday Evening Analysis by Auntie

The middle line of the Bollinger Bands at 4313 forms resistance, and the price is under pressure below the middle line. The green bars continue to expand, and the momentum is accelerating. At the key levels, the upper line at 4364 constitutes strong resistance, while the lower line at 4263 is short-term support.

Personal advice, for reference only (strictly set defense)
Auntie 4310-4340 range, target 4200, 4130