#数字资产市场动态 Look at the 4-hour chart of Bitcoin; the structure is weakening. Each new high is lower than the previous one, and it has already broken below the midline towards the lower band. During the rebound, trading volume is clearly insufficient. This kind of movement is a typical continuation of a downtrend, and the small rebound now is just a technical correction.

The key level to watch above is 90,000 (initial resistance), then higher at 92,000 (midline plus previous support turned into resistance). Below, 88,000 is a short-term support, with the previous low and lower band support around 87,500. If it breaks below 87,500, then 86,000 will be the next level to watch.

The short-term trading strategy is clear: during a rebound near 90,000, avoid chasing longs; consider a small short position. Place the stop-loss above 92,300, with initial targets at 88,000, then 87,500. Unless there is a volume surge and a firm hold above 92,000, there's no need to consider turning to long positions. $BTC $ETH