BTC: US ​​spot Bitcoin ETF had a net inflow of 1,367 coins yesterday, which is too low. The long upper shadow line indicates that the selling pressure from above is huge. MACD is about to cross and turn downward, and the indicator shows that the short-selling force is still strong. The DIF line and DEA line are running below the zero axis, and may continue to fluctuate downward in the short term. Rebound height reference: around 61,200; around 63,600; $BTC