AnyChart Scales define how data values map to visual positions. When multiple stacked series use different Y scales, synchronizing their minimum and maximum values prevents visual distortion.
This sample combines two stacked column series and two stacked area series on separate Y scales. After chart statistics are calculated, the demo reads yScalesMin and yScalesMax and applies equal bounds to every scale, ensuring that stacked series remain visually comparable.
See the Common Settings documentation for all configuration options.