The large pancake of $BTC has broken through the lower Bollinger Band (116202.8), RSI9 is at 37, indicating selling pressure, but it hasn't reached the oversold zone. Compared to the last test at 114, the volume has decreased, and the trend has weakened significantly. It can be considered that a downtrend has emerged. However, since RSI24 remains above 50 in the long term, this decline can only be said to be relatively certain in the short term. Those looking to trade should pay attention to timing.