Returns a HiLoLines object that represents the high-low lines for the specified series on a line chart. Applies only to line charts. Read-only.
This example turns on high-low lines for chart group one on the chart and then sets their line style, weight, and color. The example should be run on a 2-D line chart that has three series of stock-quote-like data (high-low-close).
With myChart.ChartGroups(1) .HasHiLoLines = True With .HiLoLines.Border .LineStyle = xlThin .Weight = xlMedium .ColorIndex = 3 End With End With