This is a supply and demand indicator based on structural pivot points.
Everytime a pivot high/low is broken, it will plot the recent wicks of the candle that caused the break of pivot stucture and the one before it.
This is know as a 'stall' before an explosive move.
Indicator Settings:
Filled type - is zone filled once price closes away from it or if wick fills it
Delete filled - delete boxes once price has filled it
Pivots - similar to fractal points, each pivot is the highest/lowest point in a group of x left and x right bars
Box visuals - extend, colors, style etc