ETH Ethereum completed an effective test at the 2330 level, with a slight short-term rebound reaching around 2345 before facing resistance and pulling back. The small-cycle oscillation rhythm is obvious; if the retracement continues later, focus on the key support at 2280. Once stabilized, consider positioning for long positions.

From the trend structure, if this rebound can continue and push higher again, the probability of a breakthrough is relatively high. The 2400 level is an important resistance point; once volume increases and it stabilizes above this level, there is a high chance of testing the 2500 area. At that time, you can consider short positions within this range.
In terms of operation, closely monitor key levels, flexibly adjust based on volume changes, and implement risk control to handle short-term fluctuations.