The market boost and fell back. The performance of BTC was much stronger than others, and the BTC tried to break the $9,000 mark but failed while it reached the highest point at $8,964 then fell back. We should notice that the MA10 and MA60 of the BTC market crossed at the $9,000 mark, which can be considered as the dead cross. Thus, the pressure at $9,000 is strong, if the volume is not able to increase in the short term, then the $9,000 mark would be hard to attack. From the movement of the 1-hour chart, a dead cross has shown up in the MACD, which means an adjustment is required in the short term. We should focus on the support at $8,800 in the short term. Long after the $9,000 mark broken.