When#BTCfalls, there are suddenly increasing vol columns like this, in addition to creating an engulfing bullish candle in the price action, which is a sign of a bottom. Furthermore, after that there is a black candle with small volume but negating the previous white candle, which is a trap sign (deceiving sellers). Next is a white candle with a large volume confirming the strength of the bulls.

In conclusion, it's time for BTC to create, finding altcoins to buy gradually is good. Pay attention to those with vol.