Welcome to the Highcharts JS (highcharts) Options Reference

These pages outline the chart configuration options, and the methods and properties of Highcharts objects.

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The minimum value of the axis. If null the min value is automatically calculated.

If the startOnTick option is true (default), the min value might be rounded down.

The automatically calculated minimum value is also affected by floor, softMin, minPadding, minRange as well as series.threshold and series.softThreshold.