OP Volume
This indicator show the original volume for bullish or bearish
Green = bullish candle but volume lower than average
Blue = bullish candle with above average volume
Purple = bearish candle with below average volume
Red = bearish candle with above average volume
The upper line that is >=0 represents average up volume
The lower line that is <= 0 represents the average down volume
By default, the lookback period for average volume is 7.