On December 15, the 24-day rebound of Bitcoin has ended, and there is a high probability of a decline this week. The short-term target is directly aimed at 82000-80000, and after a slow rise, a sharp drop may follow. 88000-87500 is a key support/breakpoint, and if it breaks, there will be a significant drop.

Operation suggestion: Positions at 124000, 116000, 106000, 94000, and other high levels should continue to be held. Future rebounds should focus on high short positions, with a defensive point set at 94500. Long-term short position holders should remain firm in their stance.

Signal basis: Daily MACD bullish momentum weakening, golden cross closing, and the fast line showing a trend of crossing below the slow line. The resistance at 94000 has been tested multiple times without being broken, confirming the end of the daily adjustment and a clear downward trend.