The 4-hour chart shows a continuous downward trend, from the upper Bollinger band to the lower band, and briefly recovered above the lower band after breaking the lower band support. The moving average turned downward, showing weakness. If the rebound fails to break through the middle band, continue to short, and there is still a lot of room below that is worth exploring.

Short-term operation suggestions:

Ether: short around 2590/2620, watch 2520/2480