Thanks Lucian, your solution works, but when starting with a StackedColumn or StackedColumnLine plot, the stacking rule applies to each chart type/axis pair. An example would be two or more measures in a stacked column chart with one axis on the lefttwo ore more measures as lines with one axis on the rightSince plotOptions.stacking applies everywhere, the lines are also stacked. A workaround is to create an additional Y axis for each line since the min and max values are predetermined in our case. However, the extra (third) axis would have to be hidden. Setting yAxis.visible to false doesn't seem to have the desired effect (the axis is still visible). <hc:chartSetting name="yAxis"> <hc:chartProperty name="_jrAxisIndex"> <hc:propertyExpression><![CDATA[2]]></hc:propertyExpression> </hc:chartProperty> <hc:chartProperty name="max"> <hc:propertyExpression><![CDATA[100]]></hc:propertyExpression> </hc:chartProperty> <hc:chartProperty name="min"> <hc:propertyExpression><![CDATA[0]]></hc:propertyExpression> </hc:chartProperty> <hc:chartProperty name="opposite"> <hc:propertyExpression><![CDATA[true]]></hc:propertyExpression> </hc:chartProperty> <hc:chartProperty name="title.text" value=""/> <hc:chartProperty name="visible"> <hc:propertyExpression><![CDATA[false]]></hc:propertyExpression> </hc:chartProperty> </hc:chartSetting>[/code]We can fall back to a regular multi-axis chart but is there a way to achieve the desired result with HTML5 charts?