S#.API 4.2

var area = new ChartArea();
area.YAxises.Add(new ChartAxis { Name = "Y1", AxisAlignment = ChartAxisAlignment.Left });

el.DrawStyle = ChartIndicatorDrawStyles.Bubble;
el.Color = Color.FromArgb(0x47, 0x33, 0x33, 0x33);
el.IndicatorPainter = new VolumePainter
{
	BubbleAutoScale = false,
	BubbleScale = 0.0005m //кэф на который умножается объем свечи
};

var main = new ChartArea();
			
//оси для отображения профайла объема
main.XAxises.Add(new ChartAxis
{
	Id = "X2",
	Group = "G1",
	AutoRange = false,
	AxisType = ChartAxisType.Numeric,
	AxisAlignment = ChartAxisAlignment.Left,
	FlipCoordinates = true,
	DrawMajorGridLines = false,
	DrawMajorTicks = false,
	DrawMinorGridLines = false,
	DrawMinorTicks = false,
	DrwaLables = false
});
main.YAxises.Add(new ChartAxis
{
	Id = "Y2", 
	AxisType = ChartAxisType.Numeric, 
	AxisAlignment = ChartAxisAlignment.Top, 
	FlipCoordinates = true
});

//добавляем оси X-профайла и основную Y в одну группу
var y = main.YAxises.First(a => a.Id == "Y");
y.Group = "G1";
y.AutoRange = false;

var el = new ChartIndicatorElement
{
	Color = Color.FromArgb(0x37, 0x33, 0x33, 0x33);
	IsLegend = true,
				
	Indicator = new VolumeProfileIndicator { UseTotalVolume = true, Step = 5 },
	Title = "VolumeProfile",
	DrawStyle = ChartIndicatorDrawStyles.StackedBar,
	StrokeThickness = 3,
	IndicatorPainter = new VolumeProfilePainter(),
	YAxisId = "Y2",
	XAxisId = "X2",
};