Range charts are really line and column type charts presenting a series of data in range. The set of range type series can be
columnrange. These series expect an array of three data points, x, y min, y max, in the
data option or array of y min, y max if
already been specified.
Let's use our past examples to see whether we can make an improvement to the range charts. Back in Chapter 2, Highcharts Configurations, we have a five-series graph showing the monthly data of Nasdaq 100—open, close, high, low, and volume, as shown in the following screenshot:
With the new range series, we sort the series data and merge the Monthly High and Monthly Low columns ...