#数字资产动态追踪 Looking at the 4-hour chart, Bitcoin's Bollinger Bands are quite interesting—the middle band is trending downward, the upper band is facing resistance, and the lower band is slightly moving up, presenting an overall "tightening gap with a bearish bias" posture. After the price surged from 90,373, it is now consolidating around 87,738, and has fallen back below the middle band. Trading volume is decreasing, indicating that although the bears are still trying to push down, their momentum isn't that strong, and the bulls are also taking a cautious approach to absorbing the sell-offs.

The key is whether it can hold the 87,000 level, as well as the previously tested area around 86,700—these two levels need to form a resonant support.

Looking downward, if the support holds, the short-term expectation is that the price will oscillate within the 86,800-88,000 range, and the weak market structure will continue. But if the support is broken, it could continue to test lower, and the bearish trend will be further reinforced.

Ethereum's situation is similar, focusing on the 2,950-3,000 range. During sideways movement within this range, consider selling at the highs, buying at the lows, and watching for a decisive breakout in either direction. $BTC