At 8 o'clock on February 21, Beijing time, the ChaiNext 100 index, which reflects the overall trend of the cryptocurrency market, reported 906.30 points. It fell 0.96% in the past 24 hours, with a turnover of 102.172 billion U.S. dollars, and the transaction increased 3.48% from the previous 24 hours. 34 of them rose, 66 fell; the ChaiNext 5 index, which reflects the performance of blue-chip cryptocurrencies at the broader market, reported 779.79 points, a drop of 0.82% over the past 24 hours, and a turnover of US $ 80.737 billion, a 0.50% increase over the previous 24 hours. The Bitcoin Bubble Index ( BBI index) was reported at 83.58 points, down 0.19% over the past 24 hours; the USDT OTC Index (USDT OTC Index) was reported at 101.28 points, down 0.41% over the past 24 hours. In the past 24 hours, the market as a whole fluctuated within a narrow range. BTC inserted pins up and down several times in the early morning, fluctuating $ 300 in just a few minutes. The main force of the market is not to buy long, or to buy short, and the purpose is to clear the float. In the next few days, it is recommended to pay attention to whether BTC can stand firm at $ 9,800. If not, it is likely that it will step out of the pessimistic top and shoulders.